[
    {
        "_id": 0,
        "massa": "",
        "name_eng": "Radon",
        "nucleid": "193",
        "number": "85",
        "period": "1.15",
        "period2": "2",
        "spin": "",
        "symbol": "Rn"
    },
    {
        "_id": 1,
        "massa": "1.00782",
        "name_eng": "Hydrogen",
        "nucleid": "1",
        "number": "1",
        "period": ">6.6 · 10<sup><small>33</small></sup>",
        "period2": "0",
        "spin": "1/2+",
        "symbol": "H"
    },
    {
        "_id": 2,
        "massa": "2.01410",
        "name_eng": "Hydrogen",
        "nucleid": "2",
        "number": "1",
        "period": "-",
        "period2": "*",
        "spin": "1+",
        "symbol": "H"
    },
    {
        "_id": 3,
        "massa": "3.01604",
        "name_eng": "Hydrogen",
        "nucleid": "3",
        "number": "1",
        "period": "12.32",
        "period2": "0",
        "spin": "1/2+",
        "symbol": "H"
    },
    {
        "_id": 4,
        "massa": "4.02781",
        "name_eng": "Hydrogen",
        "nucleid": "4",
        "number": "1",
        "period": "1.39 · 10<sup><small>-22</small></sup>",
        "period2": "1",
        "spin": "2-",
        "symbol": "H"
    },
    {
        "_id": 5,
        "massa": "5.03531",
        "name_eng": "Hydrogen",
        "nucleid": "5",
        "number": "1",
        "period": ">9.1 · 10<sup><small>-22</small></sup>",
        "period2": "1",
        "spin": "(1/2+)",
        "symbol": "H"
    },
    {
        "_id": 6,
        "massa": "6.04494",
        "name_eng": "Hydrogen",
        "nucleid": "6",
        "number": "1",
        "period": "2.90 · 10<sup><small>-22</small></sup>",
        "period2": "1",
        "spin": "2-",
        "symbol": "H"
    },
    {
        "_id": 7,
        "massa": "7.05275",
        "name_eng": "Hydrogen",
        "nucleid": "7",
        "number": "1",
        "period": "2.3 · 10<sup><small>-23</small></sup>",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "H"
    },
    {
        "_id": 8,
        "massa": "2",
        "name_eng": "Helium",
        "nucleid": "2",
        "number": "2",
        "period": "",
        "period2": "-",
        "spin": "1/2+",
        "symbol": "He"
    },
    {
        "_id": 9,
        "massa": "3.01602",
        "name_eng": "Helium",
        "nucleid": "3",
        "number": "2",
        "period": "*",
        "period2": "-",
        "spin": "1/2+",
        "symbol": "He"
    },
    {
        "_id": 10,
        "massa": "4.00260",
        "name_eng": "Helium",
        "nucleid": "4",
        "number": "2",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "He"
    },
    {
        "_id": 11,
        "massa": "5.01222",
        "name_eng": "Helium",
        "nucleid": "5",
        "number": "2",
        "period": "700 · 10<sup><small>-24</small></sup>",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "He"
    },
    {
        "_id": 12,
        "massa": "6.01888",
        "name_eng": "Helium",
        "nucleid": "6",
        "number": "2",
        "period": "806.7",
        "period2": "2",
        "spin": "0+",
        "symbol": "He"
    },
    {
        "_id": 13,
        "massa": "7.02802",
        "name_eng": "Helium",
        "nucleid": "7",
        "number": "2",
        "period": "2.9 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "(3/2)-",
        "symbol": "He"
    },
    {
        "_id": 14,
        "massa": "8.02248",
        "name_eng": "Helium",
        "nucleid": "8",
        "number": "2",
        "period": "119.05",
        "period2": "2",
        "spin": "0+",
        "symbol": "He"
    },
    {
        "_id": 15,
        "massa": "9.04395",
        "name_eng": "Helium",
        "nucleid": "9",
        "number": "2",
        "period": "7 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "He"
    },
    {
        "_id": 16,
        "massa": "10.0524",
        "name_eng": "Helium",
        "nucleid": "10",
        "number": "2",
        "period": "2.7 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "0+",
        "symbol": "He"
    },
    {
        "_id": 17,
        "massa": "4.02719",
        "name_eng": "Lithium",
        "nucleid": "4",
        "number": "3",
        "period": "91 · 10<sup><small>-24</small></sup>",
        "period2": "1",
        "spin": "2-",
        "symbol": "Li"
    },
    {
        "_id": 18,
        "massa": "5.01254",
        "name_eng": "Lithium",
        "nucleid": "5",
        "number": "3",
        "period": "370 · 10<sup><small>-24</small></sup>",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Li"
    },
    {
        "_id": 19,
        "massa": "6.01512",
        "name_eng": "Lithium",
        "nucleid": "6",
        "number": "3",
        "period": "*",
        "period2": "-",
        "spin": "1+",
        "symbol": "Li"
    },
    {
        "_id": 20,
        "massa": "7.01600",
        "name_eng": "Lithium",
        "nucleid": "7",
        "number": "3",
        "period": "*",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "Li"
    },
    {
        "_id": 21,
        "massa": "8.02248",
        "name_eng": "Lithium",
        "nucleid": "8",
        "number": "3",
        "period": "840.3",
        "period2": "2",
        "spin": "2+",
        "symbol": "Li"
    },
    {
        "_id": 22,
        "massa": "9.02678",
        "name_eng": "Lithium",
        "nucleid": "9",
        "number": "3",
        "period": "178.3",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Li"
    },
    {
        "_id": 23,
        "massa": "10.03548",
        "name_eng": "Lithium",
        "nucleid": "10",
        "number": "3",
        "period": "2.0 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "(1-. 2-)",
        "symbol": "Li"
    },
    {
        "_id": 24,
        "massa": "11.04379",
        "name_eng": "Lithium",
        "nucleid": "11",
        "number": "3",
        "period": "8.75",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Li"
    },
    {
        "_id": 25,
        "massa": "12.05378",
        "name_eng": "Lithium",
        "nucleid": "12",
        "number": "3",
        "period": "<10",
        "period2": "3",
        "spin": "1/2",
        "symbol": "Li"
    },
    {
        "_id": 26,
        "massa": "5.04079",
        "name_eng": "Beryllium",
        "nucleid": "5",
        "number": "4",
        "period": "",
        "period2": "-",
        "spin": "(1/2+)",
        "symbol": "Be"
    },
    {
        "_id": 27,
        "massa": "6.019726",
        "name_eng": "Beryllium",
        "nucleid": "6",
        "number": "4",
        "period": "5.0 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "0+",
        "symbol": "Be"
    },
    {
        "_id": 28,
        "massa": "7.01692",
        "name_eng": "Beryllium",
        "nucleid": "7",
        "number": "4",
        "period": "53.22",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Be"
    },
    {
        "_id": 29,
        "massa": "8.00530",
        "name_eng": "Beryllium",
        "nucleid": "8",
        "number": "4",
        "period": "6.7 · 10<sup><small>-17</small></sup>",
        "period2": "1",
        "spin": "0+",
        "symbol": "Be"
    },
    {
        "_id": 30,
        "massa": "9.01218",
        "name_eng": "Beryllium",
        "nucleid": "9",
        "number": "4",
        "period": "*",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "Be"
    },
    {
        "_id": 31,
        "massa": "10.013533",
        "name_eng": "Beryllium",
        "nucleid": "10",
        "number": "4",
        "period": "1.51 · 10<sup><small>6</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "Be"
    },
    {
        "_id": 32,
        "massa": "11.021658",
        "name_eng": "Beryllium",
        "nucleid": "11",
        "number": "4",
        "period": "13.81",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Be"
    },
    {
        "_id": 33,
        "massa": "12.026921",
        "name_eng": "Beryllium",
        "nucleid": "12",
        "number": "4",
        "period": "21.49",
        "period2": "2",
        "spin": "0+",
        "symbol": "Be"
    },
    {
        "_id": 34,
        "massa": "13.03569",
        "name_eng": "Beryllium",
        "nucleid": "13",
        "number": "4",
        "period": "0.5",
        "period2": "3",
        "spin": "1/2+",
        "symbol": "Be"
    },
    {
        "_id": 35,
        "massa": "14.04289",
        "name_eng": "Beryllium",
        "nucleid": "14",
        "number": "4",
        "period": "4.84",
        "period2": "2",
        "spin": "0+",
        "symbol": "Be"
    },
    {
        "_id": 36,
        "massa": "15.05346",
        "name_eng": "Beryllium",
        "nucleid": "15",
        "number": "4",
        "period": "<200",
        "period2": "3",
        "spin": "",
        "symbol": "Be"
    },
    {
        "_id": 37,
        "massa": "16.06192",
        "name_eng": "Beryllium",
        "nucleid": "16",
        "number": "4",
        "period": "<200",
        "period2": "3",
        "spin": "0+",
        "symbol": "Be"
    },
    {
        "_id": 38,
        "massa": "6.04681",
        "name_eng": "Boron",
        "nucleid": "6",
        "number": "5",
        "period": "",
        "period2": "-",
        "spin": "",
        "symbol": "B"
    },
    {
        "_id": 39,
        "massa": "7.02992",
        "name_eng": "Boron",
        "nucleid": "7",
        "number": "5",
        "period": "350",
        "period2": "5",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 40,
        "massa": "8.024607",
        "name_eng": "Boron",
        "nucleid": "8",
        "number": "5",
        "period": "770",
        "period2": "2",
        "spin": "2+",
        "symbol": "B"
    },
    {
        "_id": 41,
        "massa": "9.013328",
        "name_eng": "Boron",
        "nucleid": "9",
        "number": "5",
        "period": "800",
        "period2": "6",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 42,
        "massa": "10.01293",
        "name_eng": "Boron",
        "nucleid": "10",
        "number": "5",
        "period": "*",
        "period2": "-",
        "spin": "3+",
        "symbol": "B"
    },
    {
        "_id": 43,
        "massa": "11.00930",
        "name_eng": "Boron",
        "nucleid": "11",
        "number": "5",
        "period": "*",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 44,
        "massa": "12.01435",
        "name_eng": "Boron",
        "nucleid": "12",
        "number": "5",
        "period": "20.20",
        "period2": "1",
        "spin": "1+",
        "symbol": "B"
    },
    {
        "_id": 45,
        "massa": "13.01778",
        "name_eng": "Boron",
        "nucleid": "13",
        "number": "5",
        "period": "17.33",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 46,
        "massa": "14.02540",
        "name_eng": "Boron",
        "nucleid": "14",
        "number": "5",
        "period": "12.5",
        "period2": "1",
        "spin": "2-",
        "symbol": "B"
    },
    {
        "_id": 47,
        "massa": "15.03110",
        "name_eng": "Boron",
        "nucleid": "15",
        "number": "5",
        "period": "9.87",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 48,
        "massa": "16.03981",
        "name_eng": "Boron",
        "nucleid": "16",
        "number": "5",
        "period": "190",
        "period2": "7",
        "spin": "0-",
        "symbol": "B"
    },
    {
        "_id": 49,
        "massa": "17.04699",
        "name_eng": "Boron",
        "nucleid": "17",
        "number": "5",
        "period": "5.08",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 50,
        "massa": "18.05617",
        "name_eng": "Boron",
        "nucleid": "18",
        "number": "5",
        "period": "26",
        "period2": "3",
        "spin": "4",
        "symbol": "B"
    },
    {
        "_id": 51,
        "massa": "19.06373",
        "name_eng": "Boron",
        "nucleid": "19",
        "number": "5",
        "period": "2.92",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "B"
    },
    {
        "_id": 52,
        "massa": "8.037675",
        "name_eng": "Carbon",
        "nucleid": "8",
        "number": "6",
        "period": "2.0 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 53,
        "massa": "9.0310367",
        "name_eng": "Carbon",
        "nucleid": "9",
        "number": "6",
        "period": "126.5",
        "period2": "8",
        "spin": "(3/2-)",
        "symbol": "C"
    },
    {
        "_id": 54,
        "massa": "10.01685",
        "name_eng": "Carbon",
        "nucleid": "10",
        "number": "6",
        "period": "19.290",
        "period2": "1",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 55,
        "massa": "11.01143",
        "name_eng": "Carbon",
        "nucleid": "11",
        "number": "6",
        "period": "20.334",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "C"
    },
    {
        "_id": 56,
        "massa": "12",
        "name_eng": "Carbon",
        "nucleid": "12",
        "number": "6",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 57,
        "massa": "13.00335",
        "name_eng": "Carbon",
        "nucleid": "13",
        "number": "6",
        "period": "*",
        "period2": "-",
        "spin": "1/2-",
        "symbol": "C"
    },
    {
        "_id": 58,
        "massa": "14.00324",
        "name_eng": "Carbon",
        "nucleid": "14",
        "number": "6",
        "period": "5.70 · 10<sup><small>3</small></sup>",
        "period2": "A",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 59,
        "massa": "15.01059",
        "name_eng": "Carbon",
        "nucleid": "15",
        "number": "6",
        "period": "2.449",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "C"
    },
    {
        "_id": 60,
        "massa": "16.014701",
        "name_eng": "Carbon",
        "nucleid": "16",
        "number": "6",
        "period": "0.747",
        "period2": "1",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 61,
        "massa": "17.022586",
        "name_eng": "Carbon",
        "nucleid": "17",
        "number": "6",
        "period": "193",
        "period2": "8",
        "spin": "(3/2+)",
        "symbol": "C"
    },
    {
        "_id": 62,
        "massa": "18.02676",
        "name_eng": "Carbon",
        "nucleid": "18",
        "number": "6",
        "period": "92",
        "period2": "8",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 63,
        "massa": "19.03481",
        "name_eng": "Carbon",
        "nucleid": "19",
        "number": "6",
        "period": "46.2",
        "period2": "8",
        "spin": "(1/2+)",
        "symbol": "C"
    },
    {
        "_id": 64,
        "massa": "20.04032",
        "name_eng": "Carbon",
        "nucleid": "20",
        "number": "6",
        "period": "16",
        "period2": "8",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 65,
        "massa": "21.04934",
        "name_eng": "Carbon",
        "nucleid": "21",
        "number": "6",
        "period": "<30",
        "period2": "3",
        "spin": "(1/2+)",
        "symbol": "C"
    },
    {
        "_id": 66,
        "massa": "22.05720",
        "name_eng": "Carbon",
        "nucleid": "22",
        "number": "6",
        "period": "6.2",
        "period2": "8",
        "spin": "0+",
        "symbol": "C"
    },
    {
        "_id": 67,
        "massa": "10.04165",
        "name_eng": "Nitrogen",
        "nucleid": "10",
        "number": "7",
        "period": "200",
        "period2": "2",
        "spin": "2-",
        "symbol": "N"
    },
    {
        "_id": 68,
        "massa": "11.02609",
        "name_eng": "Nitrogen",
        "nucleid": "11",
        "number": "7",
        "period": "590",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "N"
    },
    {
        "_id": 69,
        "massa": "12.018613",
        "name_eng": "Nitrogen",
        "nucleid": "12",
        "number": "7",
        "period": "11.000",
        "period2": "2",
        "spin": "1+",
        "symbol": "N"
    },
    {
        "_id": 70,
        "massa": "13.005738",
        "name_eng": "Nitrogen",
        "nucleid": "13",
        "number": "7",
        "period": "9.965",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 71,
        "massa": "14.003074",
        "name_eng": "Nitrogen",
        "nucleid": "14",
        "number": "7",
        "period": "*",
        "period2": "-",
        "spin": "1+",
        "symbol": "N"
    },
    {
        "_id": 72,
        "massa": "15.000108",
        "name_eng": "Nitrogen",
        "nucleid": "15",
        "number": "7",
        "period": "*",
        "period2": "-",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 73,
        "massa": "16.006101",
        "name_eng": "Nitrogen",
        "nucleid": "16",
        "number": "7",
        "period": "7.13",
        "period2": "1",
        "spin": "2-",
        "symbol": "N"
    },
    {
        "_id": 74,
        "massa": "17.008450",
        "name_eng": "Nitrogen",
        "nucleid": "17",
        "number": "7",
        "period": "4.173",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 75,
        "massa": "18.014079",
        "name_eng": "Nitrogen",
        "nucleid": "18",
        "number": "7",
        "period": "622",
        "period2": "2",
        "spin": "1-",
        "symbol": "N"
    },
    {
        "_id": 76,
        "massa": "19.017029",
        "name_eng": "Nitrogen",
        "nucleid": "19",
        "number": "7",
        "period": "271",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 77,
        "massa": "20.02337",
        "name_eng": "Nitrogen",
        "nucleid": "20",
        "number": "7",
        "period": "130",
        "period2": "2",
        "spin": "",
        "symbol": "N"
    },
    {
        "_id": 78,
        "massa": "21.02711",
        "name_eng": "Nitrogen",
        "nucleid": "21",
        "number": "7",
        "period": "87",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 79,
        "massa": "22.03439",
        "name_eng": "Nitrogen",
        "nucleid": "22",
        "number": "7",
        "period": "13.9",
        "period2": "2",
        "spin": "",
        "symbol": "N"
    },
    {
        "_id": 80,
        "massa": "23.04122",
        "name_eng": "Nitrogen",
        "nucleid": "23",
        "number": "7",
        "period": "14.5",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 81,
        "massa": "24.05104",
        "name_eng": "Nitrogen",
        "nucleid": "24",
        "number": "7",
        "period": "52",
        "period2": "3",
        "spin": "",
        "symbol": "N"
    },
    {
        "_id": 82,
        "massa": "25.06066",
        "name_eng": "Nitrogen",
        "nucleid": "25",
        "number": "7",
        "period": "260",
        "period2": "3",
        "spin": "1/2-",
        "symbol": "N"
    },
    {
        "_id": 83,
        "massa": "12.034405",
        "name_eng": "Oxygen",
        "nucleid": "12",
        "number": "8",
        "period": "580 · 10<sup><small>-24</small></sup>",
        "period2": "1",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 84,
        "massa": "13.024812",
        "name_eng": "Oxygen",
        "nucleid": "13",
        "number": "8",
        "period": "8.58",
        "period2": "2",
        "spin": "(3/2-)",
        "symbol": "O"
    },
    {
        "_id": 85,
        "massa": "14.008596",
        "name_eng": "Oxygen",
        "nucleid": "14",
        "number": "8",
        "period": "70.598",
        "period2": "1",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 86,
        "massa": "15.0030656",
        "name_eng": "Oxygen",
        "nucleid": "15",
        "number": "8",
        "period": "122.24",
        "period2": "1",
        "spin": "1/2+-",
        "symbol": "O"
    },
    {
        "_id": 87,
        "massa": "15.9949141",
        "name_eng": "Oxygen",
        "nucleid": "16",
        "number": "8",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 88,
        "massa": "16.9991317",
        "name_eng": "Oxygen",
        "nucleid": "17",
        "number": "8",
        "period": "*",
        "period2": "-",
        "spin": "5/2+",
        "symbol": "O"
    },
    {
        "_id": 89,
        "massa": "17.9991610",
        "name_eng": "Oxygen",
        "nucleid": "18",
        "number": "8",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 90,
        "massa": "19.003580",
        "name_eng": "Oxygen",
        "nucleid": "19",
        "number": "8",
        "period": "26.464",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "O"
    },
    {
        "_id": 91,
        "massa": "20.004076",
        "name_eng": "Oxygen",
        "nucleid": "20",
        "number": "8",
        "period": "13.51",
        "period2": "1",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 92,
        "massa": "21.008656",
        "name_eng": "Oxygen",
        "nucleid": "21",
        "number": "8",
        "period": "3.42",
        "period2": "1",
        "spin": "+",
        "symbol": "O"
    },
    {
        "_id": 93,
        "massa": "22.00997",
        "name_eng": "Oxygen",
        "nucleid": "22",
        "number": "8",
        "period": "2.25",
        "period2": "1",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 94,
        "massa": "23.01569",
        "name_eng": "Oxygen",
        "nucleid": "23",
        "number": "8",
        "period": "82",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "O"
    },
    {
        "_id": 95,
        "massa": "24.02047",
        "name_eng": "Oxygen",
        "nucleid": "24",
        "number": "8",
        "period": "65",
        "period2": "2",
        "spin": "0+",
        "symbol": "O"
    },
    {
        "_id": 96,
        "massa": "14.03506",
        "name_eng": "Fluorine",
        "nucleid": "14",
        "number": "9",
        "period": "",
        "period2": "-",
        "spin": "2-",
        "symbol": "F"
    },
    {
        "_id": 97,
        "massa": "5.018010",
        "name_eng": "Fluorine",
        "nucleid": "15",
        "number": "9",
        "period": "410",
        "period2": "2",
        "spin": "(1/2+)",
        "symbol": "F"
    },
    {
        "_id": 98,
        "massa": "16.01146",
        "name_eng": "Fluorine",
        "nucleid": "16",
        "number": "9",
        "period": "11",
        "period2": "2",
        "spin": "0+",
        "symbol": "F"
    },
    {
        "_id": 99,
        "massa": "17.0209",
        "name_eng": "Fluorine",
        "nucleid": "17",
        "number": "9",
        "period": "64.49",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "F"
    },
    {
        "_id": 100,
        "massa": "18.0009",
        "name_eng": "Fluorine",
        "nucleid": "18",
        "number": "9",
        "period": "109.771",
        "period2": "9",
        "spin": "1+",
        "symbol": "F"
    },
    {
        "_id": 101,
        "massa": "",
        "name_eng": "Fluorine",
        "nucleid": "19",
        "number": "9",
        "period": "234",
        "period2": "3",
        "spin": "5+",
        "symbol": "F"
    },
    {
        "_id": 102,
        "massa": "18.99840",
        "name_eng": "Fluorine",
        "nucleid": "20",
        "number": "9",
        "period": "*",
        "period2": "-",
        "spin": "1/2+",
        "symbol": "F"
    },
    {
        "_id": 103,
        "massa": "19.99998",
        "name_eng": "Fluorine",
        "nucleid": "21",
        "number": "9",
        "period": "11.163",
        "period2": "1",
        "spin": "2+",
        "symbol": "F"
    },
    {
        "_id": 104,
        "massa": "20.99994",
        "name_eng": "Fluorine",
        "nucleid": "22",
        "number": "9",
        "period": "4.158",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "F"
    },
    {
        "_id": 105,
        "massa": "22.0029",
        "name_eng": "Fluorine",
        "nucleid": "23",
        "number": "9",
        "period": "4.23",
        "period2": "1",
        "spin": "4+",
        "symbol": "F"
    },
    {
        "_id": 106,
        "massa": "23.003570",
        "name_eng": "Fluorine",
        "nucleid": "24",
        "number": "9",
        "period": "2.23",
        "period2": "1",
        "spin": "+",
        "symbol": "F"
    },
    {
        "_id": 107,
        "massa": "24.008120",
        "name_eng": "Fluorine",
        "nucleid": "25",
        "number": "9",
        "period": "400",
        "period2": "2",
        "spin": "1+",
        "symbol": "F"
    },
    {
        "_id": 108,
        "massa": "25.012100",
        "name_eng": "Fluorine",
        "nucleid": "26",
        "number": "9",
        "period": "50",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "F"
    },
    {
        "_id": 109,
        "massa": "26.019620",
        "name_eng": "Fluorine",
        "nucleid": "27",
        "number": "9",
        "period": "10.2",
        "period2": "2",
        "spin": "1+",
        "symbol": "F"
    },
    {
        "_id": 110,
        "massa": "27.026790",
        "name_eng": "Fluorine",
        "nucleid": "28",
        "number": "9",
        "period": "4.9",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "F"
    },
    {
        "_id": 111,
        "massa": "16.025761",
        "name_eng": "Neon",
        "nucleid": "16",
        "number": "10",
        "period": "9",
        "period2": "6",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 112,
        "massa": "17.017672",
        "name_eng": "Neon",
        "nucleid": "17",
        "number": "10",
        "period": "109.2",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Ne"
    },
    {
        "_id": 113,
        "massa": "18.005708",
        "name_eng": "Neon",
        "nucleid": "18",
        "number": "10",
        "period": "1.672",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 114,
        "massa": "19.001880",
        "name_eng": "Neon",
        "nucleid": "19",
        "number": "10",
        "period": "17.293",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ne"
    },
    {
        "_id": 115,
        "massa": "19.992440",
        "name_eng": "Neon",
        "nucleid": "20",
        "number": "10",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 116,
        "massa": "20.993846",
        "name_eng": "Neon",
        "nucleid": "21",
        "number": "10",
        "period": "*",
        "period2": "-",
        "spin": "3/2+",
        "symbol": "Ne"
    },
    {
        "_id": 117,
        "massa": "21.991385",
        "name_eng": "Neon",
        "nucleid": "22",
        "number": "10",
        "period": "*",
        "period2": "-",
        "spin": "2+",
        "symbol": "Ne"
    },
    {
        "_id": 118,
        "massa": "22.994466",
        "name_eng": "Neon",
        "nucleid": "23",
        "number": "10",
        "period": "37.24",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ne"
    },
    {
        "_id": 119,
        "massa": "23.993610",
        "name_eng": "Neon",
        "nucleid": "24",
        "number": "10",
        "period": "3.38",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 120,
        "massa": "24.997737",
        "name_eng": "Neon",
        "nucleid": "25",
        "number": "10",
        "period": "602",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ne"
    },
    {
        "_id": 121,
        "massa": "26.000461",
        "name_eng": "Neon",
        "nucleid": "26",
        "number": "10",
        "period": "197",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 122,
        "massa": "27.007590",
        "name_eng": "Neon",
        "nucleid": "27",
        "number": "10",
        "period": "32",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ne"
    },
    {
        "_id": 123,
        "massa": "28.012070",
        "name_eng": "Neon",
        "nucleid": "28",
        "number": "10",
        "period": "18.3",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 124,
        "massa": "29.019390",
        "name_eng": "Neon",
        "nucleid": "29",
        "number": "10",
        "period": "15.6",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ne"
    },
    {
        "_id": 125,
        "massa": "30.0248",
        "name_eng": "Neon",
        "nucleid": "30",
        "number": "10",
        "period": "5.8",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 126,
        "massa": "31.033110",
        "name_eng": "Neon",
        "nucleid": "31",
        "number": "10",
        "period": "3.4",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Ne"
    },
    {
        "_id": 127,
        "massa": "32.040020",
        "name_eng": "Neon",
        "nucleid": "32",
        "number": "10",
        "period": "3.5",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 128,
        "massa": "33.049380",
        "name_eng": "Neon",
        "nucleid": "33",
        "number": "10",
        "period": "<260",
        "period2": "3",
        "spin": "7/2-",
        "symbol": "Ne"
    },
    {
        "_id": 129,
        "massa": "35.057030",
        "name_eng": "Neon",
        "nucleid": "34",
        "number": "10",
        "period": "1",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ne"
    },
    {
        "_id": 130,
        "massa": "18.02597",
        "name_eng": "Sodium",
        "nucleid": "18",
        "number": "11",
        "period": "1.3 · 10<sup><small>-21</small></sup>",
        "period2": "1",
        "spin": "1-",
        "symbol": "Na"
    },
    {
        "_id": 131,
        "massa": "19.01387",
        "name_eng": "Sodium",
        "nucleid": "19",
        "number": "11",
        "period": "40",
        "period2": "3",
        "spin": "5/2+",
        "symbol": "Na"
    },
    {
        "_id": 132,
        "massa": "20.00735",
        "name_eng": "Sodium",
        "nucleid": "20",
        "number": "11",
        "period": "447.9",
        "period2": "2",
        "spin": "2+",
        "symbol": "Na"
    },
    {
        "_id": 133,
        "massa": "20.99765",
        "name_eng": "Sodium",
        "nucleid": "21",
        "number": "11",
        "period": "22.49",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 134,
        "massa": "21.9943",
        "name_eng": "Sodium",
        "nucleid": "22",
        "number": "11",
        "period": "2.6027",
        "period2": "A",
        "spin": "+3",
        "symbol": "Na"
    },
    {
        "_id": 135,
        "massa": "19.03547",
        "name_eng": "Magnesium",
        "nucleid": "19",
        "number": "12",
        "period": "",
        "period2": "-",
        "spin": "1/2",
        "symbol": "Mg"
    },
    {
        "_id": 136,
        "massa": "20.01886",
        "name_eng": "Magnesium",
        "nucleid": "20",
        "number": "12",
        "period": "90.8",
        "period2": "0",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 137,
        "massa": "21.0117",
        "name_eng": "Magnesium",
        "nucleid": "21",
        "number": "12",
        "period": "122",
        "period2": "0",
        "spin": "5/2+",
        "symbol": "Mg"
    },
    {
        "_id": 138,
        "massa": "21.9995",
        "name_eng": "Magnesium",
        "nucleid": "22",
        "number": "12",
        "period": "3.8755",
        "period2": "1",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 139,
        "massa": "22.9941",
        "name_eng": "Magnesium",
        "nucleid": "23",
        "number": "12",
        "period": "11.317",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Mg"
    },
    {
        "_id": 140,
        "massa": "23.98504",
        "name_eng": "Magnesium",
        "nucleid": "24",
        "number": "12",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 141,
        "massa": "24.98583",
        "name_eng": "Magnesium",
        "nucleid": "25",
        "number": "12",
        "period": "*",
        "period2": "-",
        "spin": "5/2+",
        "symbol": "Mg"
    },
    {
        "_id": 142,
        "massa": "25.98259",
        "name_eng": "Magnesium",
        "nucleid": "26",
        "number": "12",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 143,
        "massa": "26.98434",
        "name_eng": "Magnesium",
        "nucleid": "27",
        "number": "12",
        "period": "9.458",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Mg"
    },
    {
        "_id": 144,
        "massa": "27.98387",
        "name_eng": "Magnesium",
        "nucleid": "28",
        "number": "12",
        "period": "20.915",
        "period2": "B",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 145,
        "massa": "21.02804",
        "name_eng": "Aluminum",
        "nucleid": "21",
        "number": "13",
        "period": "35",
        "period2": "3",
        "spin": "1/2+",
        "symbol": "Al"
    },
    {
        "_id": 146,
        "massa": "22.01952",
        "name_eng": "Aluminum",
        "nucleid": "22",
        "number": "13",
        "period": "59",
        "period2": "2",
        "spin": "3+",
        "symbol": "Al"
    },
    {
        "_id": 147,
        "massa": "23.007267",
        "name_eng": "Aluminum",
        "nucleid": "23",
        "number": "13",
        "period": "470",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Al"
    },
    {
        "_id": 148,
        "massa": "23.9999389",
        "name_eng": "Aluminum",
        "nucleid": "24",
        "number": "13",
        "period": "2.053",
        "period2": "1",
        "spin": "4+",
        "symbol": "Al"
    },
    {
        "_id": 149,
        "massa": "24.9904281",
        "name_eng": "Aluminum",
        "nucleid": "25",
        "number": "13",
        "period": "7.183",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Al"
    },
    {
        "_id": 150,
        "massa": "25.98689169",
        "name_eng": "Aluminum",
        "nucleid": "26",
        "number": "13",
        "period": "717000",
        "period2": "A",
        "spin": "5+",
        "symbol": "Al"
    },
    {
        "_id": 151,
        "massa": "26.98153863",
        "name_eng": "Aluminum",
        "nucleid": "27",
        "number": "13",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Al"
    },
    {
        "_id": 152,
        "massa": "27.98191031",
        "name_eng": "Aluminum",
        "nucleid": "28",
        "number": "13",
        "period": "2.2414",
        "period2": "9",
        "spin": "3+",
        "symbol": "Al"
    },
    {
        "_id": 153,
        "massa": "28.9804450",
        "name_eng": "Aluminum",
        "nucleid": "29",
        "number": "13",
        "period": "6.56",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Al"
    },
    {
        "_id": 154,
        "massa": "29.982960",
        "name_eng": "Aluminum",
        "nucleid": "30",
        "number": "13",
        "period": "3.6",
        "period2": "1",
        "spin": "3+",
        "symbol": "Al"
    },
    {
        "_id": 155,
        "massa": "22.0345",
        "name_eng": "Silicon",
        "nucleid": "22",
        "number": "14",
        "period": "29",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 156,
        "massa": "23.02552",
        "name_eng": "Silicon",
        "nucleid": "23",
        "number": "14",
        "period": "42.3",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Si"
    },
    {
        "_id": 157,
        "massa": "24.01154",
        "name_eng": "Silicon",
        "nucleid": "24",
        "number": "14",
        "period": "140",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 158,
        "massa": "25.00410",
        "name_eng": "Silicon",
        "nucleid": "25",
        "number": "14",
        "period": "220",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Si"
    },
    {
        "_id": 159,
        "massa": "25.99233",
        "name_eng": "Silicon",
        "nucleid": "26",
        "number": "14",
        "period": "2.234",
        "period2": "1",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 160,
        "massa": "26.98670",
        "name_eng": "Silicon",
        "nucleid": "27",
        "number": "14",
        "period": "4.16",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Si"
    },
    {
        "_id": 161,
        "massa": "27.97692",
        "name_eng": "Silicon",
        "nucleid": "28",
        "number": "14",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 162,
        "massa": "28.97649",
        "name_eng": "Silicon",
        "nucleid": "29",
        "number": "14",
        "period": "*",
        "period2": "-",
        "spin": "4/2+",
        "symbol": "Si"
    },
    {
        "_id": 163,
        "massa": "29.97377",
        "name_eng": "Silicon",
        "nucleid": "30",
        "number": "14",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 164,
        "massa": "30.97536",
        "name_eng": "Silicon",
        "nucleid": "31",
        "number": "14",
        "period": "157.3",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Si"
    },
    {
        "_id": 165,
        "massa": "24.03435",
        "name_eng": "Phosphorus",
        "nucleid": "24",
        "number": "15",
        "period": "",
        "period2": "-",
        "spin": "1+",
        "symbol": "P"
    },
    {
        "_id": 166,
        "massa": "25.02026",
        "name_eng": "Phosphorus",
        "nucleid": "25",
        "number": "15",
        "period": "30",
        "period2": "3",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 167,
        "massa": "26.01178",
        "name_eng": "Phosphorus",
        "nucleid": "26",
        "number": "15",
        "period": "43.7",
        "period2": "2",
        "spin": "3+",
        "symbol": "P"
    },
    {
        "_id": 168,
        "massa": "26.99923",
        "name_eng": "Phosphorus",
        "nucleid": "27",
        "number": "15",
        "period": "260",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 169,
        "massa": "27.99231",
        "name_eng": "Phosphorus",
        "nucleid": "28",
        "number": "15",
        "period": "270",
        "period2": "2",
        "spin": "3+",
        "symbol": "P"
    },
    {
        "_id": 170,
        "massa": "28.9810",
        "name_eng": "Phosphorus",
        "nucleid": "29",
        "number": "15",
        "period": "4.142",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 171,
        "massa": "29.97831",
        "name_eng": "Phosphorus",
        "nucleid": "30",
        "number": "15",
        "period": "2.498",
        "period2": "9",
        "spin": "1+",
        "symbol": "P"
    },
    {
        "_id": 172,
        "massa": "30.97376",
        "name_eng": "Phosphorus",
        "nucleid": "31",
        "number": "15",
        "period": "*",
        "period2": "-",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 173,
        "massa": "31.97390",
        "name_eng": "Phosphorus",
        "nucleid": "32",
        "number": "15",
        "period": "14.263",
        "period2": "4",
        "spin": "1+",
        "symbol": "P"
    },
    {
        "_id": 174,
        "massa": "32.97172",
        "name_eng": "Phosphorus",
        "nucleid": "33",
        "number": "15",
        "period": "25.34",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 175,
        "massa": "26.027",
        "name_eng": "Sulfur",
        "nucleid": "26",
        "number": "16",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 176,
        "massa": "27.01883",
        "name_eng": "Sulfur",
        "nucleid": "27",
        "number": "16",
        "period": "15",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "S"
    },
    {
        "_id": 177,
        "massa": "28.0437",
        "name_eng": "Sulfur",
        "nucleid": "28",
        "number": "16",
        "period": "125",
        "period2": "2",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 178,
        "massa": "28.99661",
        "name_eng": "Sulfur",
        "nucleid": "29",
        "number": "16",
        "period": "187",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "S"
    },
    {
        "_id": 179,
        "massa": "29.98490",
        "name_eng": "Sulfur",
        "nucleid": "30",
        "number": "16",
        "period": "1.178",
        "period2": "1",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 180,
        "massa": "30.97955",
        "name_eng": "Sulfur",
        "nucleid": "31",
        "number": "16",
        "period": "2.572",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "S"
    },
    {
        "_id": 181,
        "massa": "31.97207",
        "name_eng": "Sulfur",
        "nucleid": "32",
        "number": "16",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 182,
        "massa": "32.97145",
        "name_eng": "Sulfur",
        "nucleid": "33",
        "number": "16",
        "period": "*",
        "period2": "-",
        "spin": "3/2+",
        "symbol": "S"
    },
    {
        "_id": 183,
        "massa": "33.96786",
        "name_eng": "Sulfur",
        "nucleid": "34",
        "number": "16",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 184,
        "massa": "34.96903",
        "name_eng": "Sulfur",
        "nucleid": "35",
        "number": "16",
        "period": "87.51",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "S"
    },
    {
        "_id": 185,
        "massa": "28.02851",
        "name_eng": "Chlorine",
        "nucleid": "28",
        "number": "17",
        "period": "",
        "period2": "-",
        "spin": "1+",
        "symbol": "Cl"
    },
    {
        "_id": 186,
        "massa": "29.01411",
        "name_eng": "Chlorine",
        "nucleid": "29",
        "number": "17",
        "period": "20",
        "period2": "3",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 187,
        "massa": "30.00477",
        "name_eng": "Chlorine",
        "nucleid": "30",
        "number": "17",
        "period": "30",
        "period2": "3",
        "spin": "3+",
        "symbol": "Cl"
    },
    {
        "_id": 188,
        "massa": "30.99241",
        "name_eng": "Chlorine",
        "nucleid": "31",
        "number": "17",
        "period": "150",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 189,
        "massa": "31.98596",
        "name_eng": "Chlorine",
        "nucleid": "32",
        "number": "17",
        "period": "298",
        "period2": "2",
        "spin": "1+",
        "symbol": "Cl"
    },
    {
        "_id": 190,
        "massa": "32.977",
        "name_eng": "Chlorine",
        "nucleid": "33",
        "number": "17",
        "period": "2.511",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 191,
        "massa": "33.973",
        "name_eng": "Chlorine",
        "nucleid": "34",
        "number": "17",
        "period": "1.5264",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cl"
    },
    {
        "_id": 192,
        "massa": "30.02156",
        "name_eng": "Argon",
        "nucleid": "30",
        "number": "18",
        "period": "20",
        "period2": "3",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 193,
        "massa": "31.01211",
        "name_eng": "Argon",
        "nucleid": "31",
        "number": "18",
        "period": "14.4",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Ar"
    },
    {
        "_id": 194,
        "massa": "31.997",
        "name_eng": "Argon",
        "nucleid": "32",
        "number": "18",
        "period": "98",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 195,
        "massa": "32.02192",
        "name_eng": "Potassium",
        "nucleid": "32",
        "number": "19",
        "period": "*",
        "period2": "-",
        "spin": "1+",
        "symbol": "K"
    },
    {
        "_id": 196,
        "massa": "33.00726",
        "name_eng": "Potassium",
        "nucleid": "33",
        "number": "19",
        "period": "25",
        "period2": "3",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 197,
        "massa": "33.99841",
        "name_eng": "Potassium",
        "nucleid": "34",
        "number": "19",
        "period": "40",
        "period2": "3",
        "spin": "1+",
        "symbol": "K"
    },
    {
        "_id": 198,
        "massa": "34.988010",
        "name_eng": "Potassium",
        "nucleid": "35",
        "number": "19",
        "period": "178",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 199,
        "massa": "35.981292",
        "name_eng": "Potassium",
        "nucleid": "36",
        "number": "19",
        "period": "342",
        "period2": "2",
        "spin": "2+",
        "symbol": "K"
    },
    {
        "_id": 200,
        "massa": "36.973375",
        "name_eng": "Potassium",
        "nucleid": "37",
        "number": "19",
        "period": "1.23651",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 201,
        "massa": "37.969081",
        "name_eng": "Potassium",
        "nucleid": "38",
        "number": "19",
        "period": "7.636",
        "period2": "9",
        "spin": "3+",
        "symbol": "K"
    },
    {
        "_id": 202,
        "massa": "38.963706",
        "name_eng": "Potassium",
        "nucleid": "39",
        "number": "19",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 203,
        "massa": "39.963998",
        "name_eng": "Potassium",
        "nucleid": "40",
        "number": "19",
        "period": "1.248 · 10<sup><small>9</small></sup>",
        "period2": "A",
        "spin": "4-",
        "symbol": "K"
    },
    {
        "_id": 204,
        "massa": "40.961825",
        "name_eng": "Potassium",
        "nucleid": "41",
        "number": "19",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 205,
        "massa": "34.01412",
        "name_eng": "Calcium",
        "nucleid": "34",
        "number": "20",
        "period": "35",
        "period2": "3",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 206,
        "massa": "35.00494",
        "name_eng": "Calcium",
        "nucleid": "35",
        "number": "20",
        "period": "25.7",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Ca"
    },
    {
        "_id": 207,
        "massa": "35.993",
        "name_eng": "Calcium",
        "nucleid": "36",
        "number": "20",
        "period": "102",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 208,
        "massa": "36.985",
        "name_eng": "Calcium",
        "nucleid": "37",
        "number": "20",
        "period": "181.1",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ca"
    },
    {
        "_id": 209,
        "massa": "37.976318",
        "name_eng": "Calcium",
        "nucleid": "38",
        "number": "20",
        "period": "440",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 210,
        "massa": "38.970719",
        "name_eng": "Calcium",
        "nucleid": "39",
        "number": "20",
        "period": "859.6",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ca"
    },
    {
        "_id": 211,
        "massa": "39.961590",
        "name_eng": "Calcium",
        "nucleid": "40",
        "number": "20",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 212,
        "massa": "40.096227",
        "name_eng": "Calcium",
        "nucleid": "41",
        "number": "20",
        "period": "102000",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Ca"
    },
    {
        "_id": 213,
        "massa": "41.958618",
        "name_eng": "Calcium",
        "nucleid": "42",
        "number": "20",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 214,
        "massa": "42.958766",
        "name_eng": "Calcium",
        "nucleid": "43",
        "number": "20",
        "period": "*",
        "period2": "-",
        "spin": "7/2-",
        "symbol": "Ca"
    },
    {
        "_id": 215,
        "massa": "36.01492",
        "name_eng": "Scandium",
        "nucleid": "36",
        "number": "21",
        "period": "",
        "period2": "-",
        "spin": "",
        "symbol": "Sc"
    },
    {
        "_id": 216,
        "massa": "37.00305",
        "name_eng": "Scandium",
        "nucleid": "37",
        "number": "21",
        "period": "",
        "period2": "-",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 217,
        "massa": "37.99470",
        "name_eng": "Scandium",
        "nucleid": "38",
        "number": "21",
        "period": "300",
        "period2": "3",
        "spin": "2-",
        "symbol": "Sc"
    },
    {
        "_id": 218,
        "massa": "38.98479",
        "name_eng": "Scandium",
        "nucleid": "39",
        "number": "21",
        "period": "300",
        "period2": "3",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 219,
        "massa": "39.97796",
        "name_eng": "Scandium",
        "nucleid": "40",
        "number": "21",
        "period": "182.3",
        "period2": "2",
        "spin": "4-",
        "symbol": "Sc"
    },
    {
        "_id": 220,
        "massa": "40.96925",
        "name_eng": "Scandium",
        "nucleid": "41",
        "number": "21",
        "period": "596.3",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 221,
        "massa": "41.96551",
        "name_eng": "Scandium",
        "nucleid": "42",
        "number": "21",
        "period": "681.3",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sc"
    },
    {
        "_id": 222,
        "massa": "38.00977",
        "name_eng": "Titanium",
        "nucleid": "38",
        "number": "22",
        "period": "120",
        "period2": "3",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 223,
        "massa": "39.00161",
        "name_eng": "Titanium",
        "nucleid": "39",
        "number": "22",
        "period": "31",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ti"
    },
    {
        "_id": 224,
        "massa": "39.99050",
        "name_eng": "Titanium",
        "nucleid": "40",
        "number": "22",
        "period": "53.3",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 225,
        "massa": "40.98315",
        "name_eng": "Titanium",
        "nucleid": "41",
        "number": "22",
        "period": "80.4",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ti"
    },
    {
        "_id": 226,
        "massa": "41.97303",
        "name_eng": "Titanium",
        "nucleid": "42",
        "number": "22",
        "period": "199",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ti"
    },
    {
        "_id": 227,
        "massa": "42.96852",
        "name_eng": "Titanium",
        "nucleid": "43",
        "number": "22",
        "period": "509",
        "period2": "2",
        "spin": "19/2+",
        "symbol": "Ti"
    },
    {
        "_id": 228,
        "massa": "40.01109",
        "name_eng": "Vanadium",
        "nucleid": "40",
        "number": "23",
        "period": "",
        "period2": "-",
        "spin": "2-",
        "symbol": "V"
    },
    {
        "_id": 229,
        "massa": "40.99978",
        "name_eng": "Vanadium",
        "nucleid": "41",
        "number": "23",
        "period": "",
        "period2": "-",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 230,
        "massa": "41.99123",
        "name_eng": "Vanadium",
        "nucleid": "42",
        "number": "23",
        "period": "55",
        "period2": "3",
        "spin": "2-",
        "symbol": "V"
    },
    {
        "_id": 231,
        "massa": "42.98065",
        "name_eng": "Vanadium",
        "nucleid": "43",
        "number": "23",
        "period": "80",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 232,
        "massa": "53.97411",
        "name_eng": "Vanadium",
        "nucleid": "44",
        "number": "23",
        "period": "111",
        "period2": "2",
        "spin": "2+",
        "symbol": "V"
    },
    {
        "_id": 233,
        "massa": "42.00643",
        "name_eng": "Chromium",
        "nucleid": "42",
        "number": "24",
        "period": "14",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 234,
        "massa": "42.99747",
        "name_eng": "Chromium",
        "nucleid": "43",
        "number": "24",
        "period": "21.6",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cr"
    },
    {
        "_id": 235,
        "massa": "43.98555",
        "name_eng": "Chromium",
        "nucleid": "44",
        "number": "24",
        "period": "54",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 236,
        "massa": "44.97964",
        "name_eng": "Chromium",
        "nucleid": "45",
        "number": "24",
        "period": "50",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Cr"
    },
    {
        "_id": 237,
        "massa": "",
        "name_eng": "Chromium",
        "nucleid": "46",
        "number": "24",
        "period": "1",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cr"
    },
    {
        "_id": 238,
        "massa": "45.968356",
        "name_eng": "Chromium",
        "nucleid": "47",
        "number": "24",
        "period": "160",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 239,
        "massa": "46.962900",
        "name_eng": "Chromium",
        "nucleid": "48",
        "number": "24",
        "period": "500",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "Cr"
    },
    {
        "_id": 240,
        "massa": "57.954032",
        "name_eng": "Chromium",
        "nucleid": "49",
        "number": "24",
        "period": "21.56",
        "period2": "B",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 241,
        "massa": "48.951335",
        "name_eng": "Chromium",
        "nucleid": "50",
        "number": "24",
        "period": "42.3",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Cr"
    },
    {
        "_id": 242,
        "massa": "49.946044",
        "name_eng": "Chromium",
        "nucleid": "51",
        "number": "24",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 243,
        "massa": "44.00687",
        "name_eng": "Manganese",
        "nucleid": "44",
        "number": "25",
        "period": "105",
        "period2": "3",
        "spin": "2-",
        "symbol": "Mn"
    },
    {
        "_id": 244,
        "massa": "44.99451",
        "name_eng": "Manganese",
        "nucleid": "45",
        "number": "25",
        "period": "70",
        "period2": "3",
        "spin": "7/2-",
        "symbol": "Mn"
    },
    {
        "_id": 245,
        "massa": "45.98672",
        "name_eng": "Manganese",
        "nucleid": "46",
        "number": "25",
        "period": "30",
        "period2": "2",
        "spin": "4+",
        "symbol": "Mn"
    },
    {
        "_id": 246,
        "massa": "46.97610",
        "name_eng": "Manganese",
        "nucleid": "47",
        "number": "25",
        "period": "100",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 247,
        "massa": "47.96852",
        "name_eng": "Manganese",
        "nucleid": "48",
        "number": "25",
        "period": "158.1",
        "period2": "2",
        "spin": "4+",
        "symbol": "Mn"
    },
    {
        "_id": 248,
        "massa": "48.95961",
        "name_eng": "Manganese",
        "nucleid": "49",
        "number": "25",
        "period": "382",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 249,
        "massa": "49.95423",
        "name_eng": "Manganese",
        "nucleid": "50",
        "number": "25",
        "period": "283.29",
        "period2": "2",
        "spin": "4+",
        "symbol": "Mn"
    },
    {
        "_id": 250,
        "massa": "50.94821",
        "name_eng": "Manganese",
        "nucleid": "51",
        "number": "25",
        "period": "46.2",
        "period2": "9",
        "spin": "0+",
        "symbol": "Mn"
    },
    {
        "_id": 251,
        "massa": "51.94556",
        "name_eng": "Manganese",
        "nucleid": "52",
        "number": "25",
        "period": "5.591",
        "period2": "4",
        "spin": "5+",
        "symbol": "Mn"
    },
    {
        "_id": 252,
        "massa": "45.01459",
        "name_eng": "Iron",
        "nucleid": "45",
        "number": "26",
        "period": "4.9",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Fe"
    },
    {
        "_id": 253,
        "massa": "46.00081",
        "name_eng": "Iron",
        "nucleid": "46",
        "number": "26",
        "period": "9",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 254,
        "massa": "46.99289",
        "name_eng": "Iron",
        "nucleid": "47",
        "number": "26",
        "period": "21.8",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Fe"
    },
    {
        "_id": 255,
        "massa": "47.98050",
        "name_eng": "Iron",
        "nucleid": "48",
        "number": "26",
        "period": "44",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 256,
        "massa": "48.97361",
        "name_eng": "Iron",
        "nucleid": "49",
        "number": "26",
        "period": "70",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Fe"
    },
    {
        "_id": 257,
        "massa": "49.96299",
        "name_eng": "Iron",
        "nucleid": "50",
        "number": "26",
        "period": "155",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 258,
        "massa": "50.95682",
        "name_eng": "Iron",
        "nucleid": "51",
        "number": "26",
        "period": "305",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Fe"
    },
    {
        "_id": 259,
        "massa": "51.94811",
        "name_eng": "Iron",
        "nucleid": "52",
        "number": "26",
        "period": "8.275",
        "period2": "B",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 260,
        "massa": "47.01149",
        "name_eng": "Cobalt",
        "nucleid": "47",
        "number": "27",
        "period": "",
        "period2": "-",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 261,
        "massa": "48.00176",
        "name_eng": "Cobalt",
        "nucleid": "48",
        "number": "27",
        "period": "",
        "period2": "-",
        "spin": "6+",
        "symbol": "Co"
    },
    {
        "_id": 262,
        "massa": "48.98972",
        "name_eng": "Cobalt",
        "nucleid": "49",
        "number": "27",
        "period": "35",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 263,
        "massa": "49.98154",
        "name_eng": "Cobalt",
        "nucleid": "50",
        "number": "27",
        "period": "44",
        "period2": "2",
        "spin": "6+",
        "symbol": "Co"
    },
    {
        "_id": 264,
        "massa": "50.97072",
        "name_eng": "Cobalt",
        "nucleid": "51",
        "number": "27",
        "period": "60",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Co"
    },
    {
        "_id": 265,
        "massa": "51.96359",
        "name_eng": "Cobalt",
        "nucleid": "52",
        "number": "27",
        "period": "115",
        "period2": "2",
        "spin": "6+",
        "symbol": "Co"
    },
    {
        "_id": 266,
        "massa": "48.01975",
        "name_eng": "Nickel",
        "nucleid": "48",
        "number": "28",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 267,
        "massa": "49.00966",
        "name_eng": "Nickel",
        "nucleid": "49",
        "number": "28",
        "period": "13",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ni"
    },
    {
        "_id": 268,
        "massa": "49.99959",
        "name_eng": "Nickel",
        "nucleid": "50",
        "number": "28",
        "period": "9.1",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 269,
        "massa": "50.98772",
        "name_eng": "Nickel",
        "nucleid": "51",
        "number": "28",
        "period": "30",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Ni"
    },
    {
        "_id": 270,
        "massa": "51.97568",
        "name_eng": "Nickel",
        "nucleid": "52",
        "number": "28",
        "period": "38",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 271,
        "massa": "52.96847",
        "name_eng": "Nickel",
        "nucleid": "53",
        "number": "28",
        "period": "45",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Ni"
    },
    {
        "_id": 272,
        "massa": "53.95791",
        "name_eng": "Nickel",
        "nucleid": "54",
        "number": "28",
        "period": "104",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 273,
        "massa": "54.95133",
        "name_eng": "Nickel",
        "nucleid": "55",
        "number": "28",
        "period": "204.7",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Ni"
    },
    {
        "_id": 274,
        "massa": "55.94213",
        "name_eng": "Nickel",
        "nucleid": "56",
        "number": "28",
        "period": "6.075",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Ni"
    },
    {
        "_id": 275,
        "massa": "56.93979",
        "name_eng": "Nickel",
        "nucleid": "57",
        "number": "28",
        "period": "35.60",
        "period2": "B",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 276,
        "massa": "51.99",
        "name_eng": "Copper",
        "nucleid": "52",
        "number": "29",
        "period": "",
        "period2": "-",
        "spin": "",
        "symbol": "Cu"
    },
    {
        "_id": 277,
        "massa": "52.9855",
        "name_eng": "Copper",
        "nucleid": "53",
        "number": "29",
        "period": "300",
        "period2": "3",
        "spin": "3+",
        "symbol": "Cu"
    },
    {
        "_id": 278,
        "massa": "53.97671",
        "name_eng": "Copper",
        "nucleid": "54",
        "number": "29",
        "period": "75",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 279,
        "massa": "54.966",
        "name_eng": "Copper",
        "nucleid": "55",
        "number": "29",
        "period": "40",
        "period2": "2",
        "spin": "3+",
        "symbol": "Cu"
    },
    {
        "_id": 280,
        "massa": "553958",
        "name_eng": "Copper",
        "nucleid": "56",
        "number": "29",
        "period": "93",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 281,
        "massa": "56.949",
        "name_eng": "Copper",
        "nucleid": "57",
        "number": "29",
        "period": "196.6",
        "period2": "2",
        "spin": "4+",
        "symbol": "Cu"
    },
    {
        "_id": 282,
        "massa": "57.944",
        "name_eng": "Copper",
        "nucleid": "58",
        "number": "29",
        "period": "3.204",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 283,
        "massa": "58.939",
        "name_eng": "Copper",
        "nucleid": "59",
        "number": "29",
        "period": "81.5",
        "period2": "1",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 284,
        "massa": "59.937",
        "name_eng": "Copper",
        "nucleid": "60",
        "number": "29",
        "period": "23.7",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 285,
        "massa": "60.933",
        "name_eng": "Copper",
        "nucleid": "61",
        "number": "29",
        "period": "3.333",
        "period2": "B",
        "spin": "2+",
        "symbol": "Cu"
    },
    {
        "_id": 286,
        "massa": "53.99295",
        "name_eng": "Zinc",
        "nucleid": "54",
        "number": "30",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 287,
        "massa": "54.98398",
        "name_eng": "Zinc",
        "nucleid": "55",
        "number": "30",
        "period": "20",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Zn"
    },
    {
        "_id": 288,
        "massa": "55.97238",
        "name_eng": "Zinc",
        "nucleid": "56",
        "number": "30",
        "period": "36",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 289,
        "massa": "56.96479",
        "name_eng": "Zinc",
        "nucleid": "57",
        "number": "30",
        "period": "38",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Zn"
    },
    {
        "_id": 290,
        "massa": "57.95459",
        "name_eng": "Zinc",
        "nucleid": "58",
        "number": "30",
        "period": "84",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 291,
        "massa": "58.94926",
        "name_eng": "Zinc",
        "nucleid": "59",
        "number": "30",
        "period": "182",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Zn"
    },
    {
        "_id": 292,
        "massa": "59.941",
        "name_eng": "Zinc",
        "nucleid": "60",
        "number": "30",
        "period": "2.38",
        "period2": "9",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 293,
        "massa": "60.939",
        "name_eng": "Zinc",
        "nucleid": "61",
        "number": "30",
        "period": "891",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Zn"
    },
    {
        "_id": 294,
        "massa": "55.99491",
        "name_eng": "Gallium",
        "nucleid": "56",
        "number": "31",
        "period": "",
        "period2": "-",
        "spin": "3+",
        "symbol": "Ga"
    },
    {
        "_id": 295,
        "massa": "56.98293",
        "name_eng": "Gallium",
        "nucleid": "57",
        "number": "31",
        "period": "",
        "period2": "-",
        "spin": "1/2-",
        "symbol": "Ga"
    },
    {
        "_id": 296,
        "massa": "57.97425",
        "name_eng": "Gallium",
        "nucleid": "58",
        "number": "31",
        "period": "",
        "period2": "-",
        "spin": "2+",
        "symbol": "Ga"
    },
    {
        "_id": 297,
        "massa": "58.963",
        "name_eng": "Gallium",
        "nucleid": "59",
        "number": "31",
        "period": "",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 298,
        "massa": "59.957",
        "name_eng": "Gallium",
        "nucleid": "60",
        "number": "31",
        "period": "70",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ga"
    },
    {
        "_id": 299,
        "massa": "60.949",
        "name_eng": "Gallium",
        "nucleid": "61",
        "number": "31",
        "period": "168",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 300,
        "massa": "31.944",
        "name_eng": "Gallium",
        "nucleid": "62",
        "number": "31",
        "period": "116.18",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ga"
    },
    {
        "_id": 301,
        "massa": "62.939",
        "name_eng": "Gallium",
        "nucleid": "63",
        "number": "31",
        "period": "32.4",
        "period2": "1",
        "spin": "2+",
        "symbol": "Ga"
    },
    {
        "_id": 302,
        "massa": "61.936",
        "name_eng": "Gallium",
        "nucleid": "64",
        "number": "31",
        "period": "2.627",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 303,
        "massa": "57.991",
        "name_eng": "Germanium",
        "nucleid": "58",
        "number": "32",
        "period": "",
        "period2": "-",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 304,
        "massa": "58.981",
        "name_eng": "Germanium",
        "nucleid": "59",
        "number": "32",
        "period": "",
        "period2": "-",
        "spin": "7/2-",
        "symbol": "Ge"
    },
    {
        "_id": 305,
        "massa": "59.970",
        "name_eng": "Germanium",
        "nucleid": "60",
        "number": "32",
        "period": "30",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 306,
        "massa": "60.96379",
        "name_eng": "Germanium",
        "nucleid": "61",
        "number": "32",
        "period": "39",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ge"
    },
    {
        "_id": 307,
        "massa": "61.95465",
        "name_eng": "Germanium",
        "nucleid": "62",
        "number": "32",
        "period": "129",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 308,
        "massa": "62.94964",
        "name_eng": "Germanium",
        "nucleid": "63",
        "number": "32",
        "period": "142",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ge"
    },
    {
        "_id": 309,
        "massa": "63.94165",
        "name_eng": "Germanium",
        "nucleid": "64",
        "number": "32",
        "period": "63.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 310,
        "massa": "64.93944",
        "name_eng": "Germanium",
        "nucleid": "65",
        "number": "32",
        "period": "30.9",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ge"
    },
    {
        "_id": 311,
        "massa": "65.93384",
        "name_eng": "Germanium",
        "nucleid": "66",
        "number": "32",
        "period": "2.26",
        "period2": "B",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 312,
        "massa": "66.93273",
        "name_eng": "Germanium",
        "nucleid": "67",
        "number": "32",
        "period": "18.9",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Ge"
    },
    {
        "_id": 313,
        "massa": "59.99313",
        "name_eng": "Arsenic",
        "nucleid": "60",
        "number": "33",
        "period": "",
        "period2": "-",
        "spin": "5+",
        "symbol": "As"
    },
    {
        "_id": 314,
        "massa": "60.98062",
        "name_eng": "Arsenic",
        "nucleid": "61",
        "number": "33",
        "period": "",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 315,
        "massa": "61.97320",
        "name_eng": "Arsenic",
        "nucleid": "62",
        "number": "33",
        "period": "",
        "period2": "-",
        "spin": "1+",
        "symbol": "As"
    },
    {
        "_id": 316,
        "massa": "62.96369",
        "name_eng": "Arsenic",
        "nucleid": "63",
        "number": "33",
        "period": "",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 317,
        "massa": "63.95757",
        "name_eng": "Arsenic",
        "nucleid": "64",
        "number": "33",
        "period": "40",
        "period2": "2",
        "spin": "0+",
        "symbol": "As"
    },
    {
        "_id": 318,
        "massa": "64.94956",
        "name_eng": "Arsenic",
        "nucleid": "65",
        "number": "33",
        "period": "170",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 319,
        "massa": "65.94471",
        "name_eng": "Arsenic",
        "nucleid": "66",
        "number": "33",
        "period": "95.77",
        "period2": "2",
        "spin": "0+",
        "symbol": "As"
    },
    {
        "_id": 320,
        "massa": "64.96466",
        "name_eng": "Selenium",
        "nucleid": "65",
        "number": "34",
        "period": "50",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Se"
    },
    {
        "_id": 321,
        "massa": "65.95521",
        "name_eng": "Selenium",
        "nucleid": "66",
        "number": "34",
        "period": "33",
        "period2": "2",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 322,
        "massa": "66.95009",
        "name_eng": "Selenium",
        "nucleid": "67",
        "number": "34",
        "period": "133",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Se"
    },
    {
        "_id": 323,
        "massa": "67.941",
        "name_eng": "Selenium",
        "nucleid": "68",
        "number": "34",
        "period": "35.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 324,
        "massa": "68.939",
        "name_eng": "Selenium",
        "nucleid": "69",
        "number": "34",
        "period": "27.4",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Se"
    },
    {
        "_id": 325,
        "massa": "66.964",
        "name_eng": "Bromine",
        "nucleid": "67",
        "number": "35",
        "period": "",
        "period2": "-",
        "spin": "1/2-",
        "symbol": "Br"
    },
    {
        "_id": 326,
        "massa": "67.95852",
        "name_eng": "Bromine",
        "nucleid": "68",
        "number": "35",
        "period": "1.2",
        "period2": "8",
        "spin": "3+",
        "symbol": "Br"
    },
    {
        "_id": 327,
        "massa": "68.95011",
        "name_eng": "Bromine",
        "nucleid": "69",
        "number": "35",
        "period": "24",
        "period2": "3",
        "spin": "1/2-",
        "symbol": "Br"
    },
    {
        "_id": 328,
        "massa": "69.94479",
        "name_eng": "Bromine",
        "nucleid": "70",
        "number": "35",
        "period": "79.1",
        "period2": "2",
        "spin": "0+",
        "symbol": "Br"
    },
    {
        "_id": 329,
        "massa": "68.96518",
        "name_eng": "Krypton",
        "nucleid": "69",
        "number": "36",
        "period": "32",
        "period2": "2",
        "spin": "3+",
        "symbol": "Kr"
    },
    {
        "_id": 330,
        "massa": "69.95526",
        "name_eng": "Krypton",
        "nucleid": "70",
        "number": "36",
        "period": "57",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Kr"
    },
    {
        "_id": 331,
        "massa": "70.94963",
        "name_eng": "Krypton",
        "nucleid": "71",
        "number": "36",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 332,
        "massa": "71.94209",
        "name_eng": "Krypton",
        "nucleid": "72",
        "number": "36",
        "period": "17.16",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Kr"
    },
    {
        "_id": 333,
        "massa": "72.93928",
        "name_eng": "Krypton",
        "nucleid": "73",
        "number": "36",
        "period": "28.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "Kr"
    },
    {
        "_id": 334,
        "massa": "73.93308",
        "name_eng": "Krypton",
        "nucleid": "74",
        "number": "36",
        "period": "11.50",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Kr"
    },
    {
        "_id": 335,
        "massa": "74.93094",
        "name_eng": "Krypton",
        "nucleid": "75",
        "number": "36",
        "period": "4.29",
        "period2": "9",
        "spin": "0-",
        "symbol": "Kr"
    },
    {
        "_id": 336,
        "massa": "75.92591",
        "name_eng": "Krypton",
        "nucleid": "76",
        "number": "36",
        "period": "14.8",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Kr"
    },
    {
        "_id": 337,
        "massa": "70.96532",
        "name_eng": "Rubidium",
        "nucleid": "71",
        "number": "37",
        "period": "1.5",
        "period2": "8",
        "spin": "5/2-",
        "symbol": "Rb"
    },
    {
        "_id": 338,
        "massa": "71.95908",
        "name_eng": "Rubidium",
        "nucleid": "72",
        "number": "37",
        "period": "1",
        "period2": "8",
        "spin": "3+",
        "symbol": "Rb"
    },
    {
        "_id": 339,
        "massa": "72.95056",
        "name_eng": "Rubidium",
        "nucleid": "73",
        "number": "37",
        "period": "64.76",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 340,
        "massa": "73.94426",
        "name_eng": "Rubidium",
        "nucleid": "74",
        "number": "37",
        "period": "19.0",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rb"
    },
    {
        "_id": 341,
        "massa": "74.93857",
        "name_eng": "Rubidium",
        "nucleid": "75",
        "number": "37",
        "period": "36.5",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 342,
        "massa": "42.96597",
        "name_eng": "Strontium",
        "nucleid": "73",
        "number": "38",
        "period": "25",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Sr"
    },
    {
        "_id": 343,
        "massa": "74.95631",
        "name_eng": "Strontium",
        "nucleid": "74",
        "number": "38",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 344,
        "massa": "74.94995",
        "name_eng": "Strontium",
        "nucleid": "75",
        "number": "38",
        "period": "88",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Sr"
    },
    {
        "_id": 345,
        "massa": "75.94177",
        "name_eng": "Strontium",
        "nucleid": "76",
        "number": "38",
        "period": "7.89",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 346,
        "massa": "96.93794",
        "name_eng": "Strontium",
        "nucleid": "77",
        "number": "38",
        "period": "9",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sr"
    },
    {
        "_id": 347,
        "massa": "77.93218",
        "name_eng": "Strontium",
        "nucleid": "78",
        "number": "38",
        "period": "159",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 348,
        "massa": "78.92970",
        "name_eng": "Strontium",
        "nucleid": "79",
        "number": "38",
        "period": "2.25",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Sr"
    },
    {
        "_id": 349,
        "massa": "79.92452",
        "name_eng": "Strontium",
        "nucleid": "80",
        "number": "38",
        "period": "106.3",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 350,
        "massa": "80.92321",
        "name_eng": "Strontium",
        "nucleid": "81",
        "number": "38",
        "period": "22.3",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Sr"
    },
    {
        "_id": 351,
        "massa": "81.91840",
        "name_eng": "Strontium",
        "nucleid": "82",
        "number": "38",
        "period": "25.36",
        "period2": "4",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 352,
        "massa": "75.95845",
        "name_eng": "Yttrium",
        "nucleid": "76",
        "number": "39",
        "period": "500",
        "period2": "3",
        "spin": "",
        "symbol": "Y"
    },
    {
        "_id": 353,
        "massa": "76.94965",
        "name_eng": "Yttrium",
        "nucleid": "77",
        "number": "39",
        "period": "63",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 354,
        "massa": "77.94361",
        "name_eng": "Yttrium",
        "nucleid": "78",
        "number": "39",
        "period": "54",
        "period2": "2",
        "spin": "0+",
        "symbol": "Y"
    },
    {
        "_id": 355,
        "massa": "",
        "name_eng": "Yttrium",
        "nucleid": "78",
        "number": "39",
        "period": "5.8",
        "period2": "1",
        "spin": "5+",
        "symbol": "Y"
    },
    {
        "_id": 356,
        "massa": "78.93735",
        "name_eng": "Yttrium",
        "nucleid": "79",
        "number": "39",
        "period": "14.8",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 357,
        "massa": "77.95523",
        "name_eng": "Zirconium",
        "nucleid": "78",
        "number": "40",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 358,
        "massa": "78.94916",
        "name_eng": "Zirconium",
        "nucleid": "79",
        "number": "40",
        "period": "56",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Zr"
    },
    {
        "_id": 359,
        "massa": "79.9404",
        "name_eng": "Zirconium",
        "nucleid": "80",
        "number": "40",
        "period": "4.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 360,
        "massa": "80.9375",
        "name_eng": "Zirconium",
        "nucleid": "81",
        "number": "40",
        "period": "5.5",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Zr"
    },
    {
        "_id": 361,
        "massa": "81.93109",
        "name_eng": "Zirconium",
        "nucleid": "82",
        "number": "40",
        "period": "32",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 362,
        "massa": "82.92865",
        "name_eng": "Zirconium",
        "nucleid": "83",
        "number": "40",
        "period": "41.6",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Zr"
    },
    {
        "_id": 363,
        "massa": "83.92325",
        "name_eng": "Zirconium",
        "nucleid": "84",
        "number": "40",
        "period": "25.9",
        "period2": "9",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 364,
        "massa": "84.92147",
        "name_eng": "Zirconium",
        "nucleid": "85",
        "number": "40",
        "period": "7.86",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Zr"
    },
    {
        "_id": 365,
        "massa": "80.94903",
        "name_eng": "Niobium",
        "nucleid": "81",
        "number": "41",
        "period": "44",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "Nb"
    },
    {
        "_id": 366,
        "massa": "81.94313",
        "name_eng": "Niobium",
        "nucleid": "82",
        "number": "41",
        "period": "51",
        "period2": "3",
        "spin": "0+",
        "symbol": "Nb"
    },
    {
        "_id": 367,
        "massa": "82.93671",
        "name_eng": "Niobium",
        "nucleid": "83",
        "number": "41",
        "period": "4.1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 368,
        "massa": "83.93357",
        "name_eng": "Niobium",
        "nucleid": "84",
        "number": "41",
        "period": "9.8",
        "period2": "1",
        "spin": "3+",
        "symbol": "Nb"
    },
    {
        "_id": 369,
        "massa": "82.94874",
        "name_eng": "Molybdenum",
        "nucleid": "83",
        "number": "42",
        "period": "23",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "Mo"
    },
    {
        "_id": 370,
        "massa": "8394009",
        "name_eng": "Molybdenum",
        "nucleid": "84",
        "number": "42",
        "period": "3.8",
        "period2": "3",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 371,
        "massa": "84.93655",
        "name_eng": "Molybdenum",
        "nucleid": "85",
        "number": "42",
        "period": "3.2",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Mo"
    },
    {
        "_id": 372,
        "massa": "85.93070",
        "name_eng": "Molybdenum",
        "nucleid": "86",
        "number": "42",
        "period": "19.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 373,
        "massa": "86.92733",
        "name_eng": "Molybdenum",
        "nucleid": "87",
        "number": "42",
        "period": "14.05",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Mo"
    },
    {
        "_id": 374,
        "massa": "87.92195",
        "name_eng": "Molybdenum",
        "nucleid": "88",
        "number": "42",
        "period": "8.0",
        "period2": "9",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 375,
        "massa": "88.91948",
        "name_eng": "Molybdenum",
        "nucleid": "89",
        "number": "42",
        "period": "2.11",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Mo"
    },
    {
        "_id": 376,
        "massa": "84.94883",
        "name_eng": "Technetium",
        "nucleid": "85",
        "number": "43",
        "period": "110",
        "period2": "3",
        "spin": "1/2-",
        "symbol": "Tc"
    },
    {
        "_id": 377,
        "massa": "85.94288",
        "name_eng": "Technetium",
        "nucleid": "86",
        "number": "43",
        "period": "55",
        "period2": "2",
        "spin": "0+",
        "symbol": "Tc"
    },
    {
        "_id": 378,
        "massa": "86.94918",
        "name_eng": "Ruthenium",
        "nucleid": "87",
        "number": "44",
        "period": "50",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Ru"
    },
    {
        "_id": 379,
        "massa": "87.94026",
        "name_eng": "Ruthenium",
        "nucleid": "88",
        "number": "44",
        "period": "1.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 380,
        "massa": "88.93611",
        "name_eng": "Ruthenium",
        "nucleid": "89",
        "number": "44",
        "period": "1.38",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Ru"
    },
    {
        "_id": 381,
        "massa": "89.92989",
        "name_eng": "Ruthenium",
        "nucleid": "90",
        "number": "44",
        "period": "11.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 382,
        "massa": "90.92629",
        "name_eng": "Ruthenium",
        "nucleid": "91",
        "number": "44",
        "period": "7.9",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ru"
    },
    {
        "_id": 383,
        "massa": "88.94884",
        "name_eng": "Rhodium",
        "nucleid": "89",
        "number": "45",
        "period": "10",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 384,
        "massa": "89.94284",
        "name_eng": "Rhodium",
        "nucleid": "90",
        "number": "45",
        "period": "15",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rh"
    },
    {
        "_id": 385,
        "massa": "90.94911",
        "name_eng": "Palladium",
        "nucleid": "91",
        "number": "46",
        "period": "10",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Pd"
    },
    {
        "_id": 386,
        "massa": "91.94042",
        "name_eng": "Palladium",
        "nucleid": "92",
        "number": "46",
        "period": "1.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 387,
        "massa": "92.93591",
        "name_eng": "Palladium",
        "nucleid": "93",
        "number": "46",
        "period": "1.07",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Pd"
    },
    {
        "_id": 388,
        "massa": "93.92877",
        "name_eng": "Palladium",
        "nucleid": "94",
        "number": "46",
        "period": "9",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 389,
        "massa": "92.94978",
        "name_eng": "Silver",
        "nucleid": "93",
        "number": "47",
        "period": "5",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Ag"
    },
    {
        "_id": 390,
        "massa": "93.92478",
        "name_eng": "Silver",
        "nucleid": "94",
        "number": "47",
        "period": "37",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ag"
    },
    {
        "_id": 391,
        "massa": "94.94987",
        "name_eng": "Cadmium",
        "nucleid": "95",
        "number": "48",
        "period": "5",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Cd"
    },
    {
        "_id": 392,
        "massa": "95.93977",
        "name_eng": "Cadmium",
        "nucleid": "96",
        "number": "48",
        "period": "1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 393,
        "massa": "96.93494",
        "name_eng": "Cadmium",
        "nucleid": "97",
        "number": "48",
        "period": "2.8",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Cd"
    },
    {
        "_id": 394,
        "massa": "97.92740",
        "name_eng": "Cadmium",
        "nucleid": "98",
        "number": "48",
        "period": "9.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 395,
        "massa": "96.96954",
        "name_eng": "Indium",
        "nucleid": "97",
        "number": "49",
        "period": "5",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 396,
        "massa": "97.94214",
        "name_eng": "Indium",
        "nucleid": "98",
        "number": "49",
        "period": "45",
        "period2": "2",
        "spin": "0+",
        "symbol": "In"
    },
    {
        "_id": 397,
        "massa": "98.94933",
        "name_eng": "Tin",
        "nucleid": "99",
        "number": "50",
        "period": "5",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Sn"
    },
    {
        "_id": 398,
        "massa": "99.93904",
        "name_eng": "Tin",
        "nucleid": "100",
        "number": "50",
        "period": "1.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 399,
        "massa": "100.93606",
        "name_eng": "Tin",
        "nucleid": "101",
        "number": "50",
        "period": "3",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sn"
    },
    {
        "_id": 400,
        "massa": "101.93030",
        "name_eng": "Tin",
        "nucleid": "102",
        "number": "50",
        "period": "4.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 401,
        "massa": "102.92810",
        "name_eng": "Tin",
        "nucleid": "103",
        "number": "50",
        "period": "7.0",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sn"
    },
    {
        "_id": 402,
        "massa": "103.92314",
        "name_eng": "Tin",
        "nucleid": "104",
        "number": "50",
        "period": "20.8",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 403,
        "massa": "102.93969",
        "name_eng": "Antimony",
        "nucleid": "103",
        "number": "51",
        "period": "100",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 404,
        "massa": "103.93649",
        "name_eng": "Antimony",
        "nucleid": "104",
        "number": "51",
        "period": "470",
        "period2": "2",
        "spin": "",
        "symbol": "Sb"
    },
    {
        "_id": 405,
        "massa": "104.93149",
        "name_eng": "Antimony",
        "nucleid": "105",
        "number": "51",
        "period": "1.12",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 406,
        "massa": "105.92879",
        "name_eng": "Antimony",
        "nucleid": "106",
        "number": "51",
        "period": "600",
        "period2": "2",
        "spin": "4+",
        "symbol": "Sb"
    },
    {
        "_id": 407,
        "massa": "104.94364",
        "name_eng": "Tellurium",
        "nucleid": "105",
        "number": "52",
        "period": "1",
        "period2": "8",
        "spin": "5/2+",
        "symbol": "Te"
    },
    {
        "_id": 408,
        "massa": "105.93750",
        "name_eng": "Tellurium",
        "nucleid": "106",
        "number": "52",
        "period": "70",
        "period2": "8",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 409,
        "massa": "106.93501",
        "name_eng": "Tellurium",
        "nucleid": "107",
        "number": "52",
        "period": "3.1",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Te"
    },
    {
        "_id": 410,
        "massa": "107.92944",
        "name_eng": "Tellurium",
        "nucleid": "108",
        "number": "52",
        "period": "2.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 411,
        "massa": "108.93742",
        "name_eng": "Tellurium",
        "nucleid": "109",
        "number": "52",
        "period": "4.6",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Te"
    },
    {
        "_id": 412,
        "massa": "109.92241",
        "name_eng": "Tellurium",
        "nucleid": "110",
        "number": "52",
        "period": "18.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 413,
        "massa": "110.92111",
        "name_eng": "Tellurium",
        "nucleid": "111",
        "number": "52",
        "period": "19.3",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Te"
    },
    {
        "_id": 414,
        "massa": "111.92170",
        "name_eng": "Tellurium",
        "nucleid": "112",
        "number": "52",
        "period": "2",
        "period2": "9",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 415,
        "massa": "112.91589",
        "name_eng": "Tellurium",
        "nucleid": "113",
        "number": "52",
        "period": "1.7",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Te"
    },
    {
        "_id": 416,
        "massa": "113.91209",
        "name_eng": "Tellurium",
        "nucleid": "114",
        "number": "52",
        "period": "15.2",
        "period2": "9",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 417,
        "massa": "107.94348",
        "name_eng": "Iodium",
        "nucleid": "108",
        "number": "53",
        "period": "36",
        "period2": "2",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 418,
        "massa": "108.93815",
        "name_eng": "Iodium",
        "nucleid": "109",
        "number": "53",
        "period": "103",
        "period2": "8",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 419,
        "massa": "109.93524",
        "name_eng": "Iodium",
        "nucleid": "110",
        "number": "53",
        "period": "650",
        "period2": "2",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 420,
        "massa": "110.93028",
        "name_eng": "Iodium",
        "nucleid": "111",
        "number": "53",
        "period": "2.5",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 421,
        "massa": "111.92797",
        "name_eng": "Iodium",
        "nucleid": "112",
        "number": "53",
        "period": "3.42",
        "period2": "1",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 422,
        "massa": "112.92364",
        "name_eng": "Iodium",
        "nucleid": "113",
        "number": "53",
        "period": "6.6",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 423,
        "massa": "113.92185",
        "name_eng": "Iodium",
        "nucleid": "114",
        "number": "53",
        "period": "2.1",
        "period2": "1",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 424,
        "massa": "109.94428",
        "name_eng": "Xenon",
        "nucleid": "110",
        "number": "54",
        "period": "310",
        "period2": "2",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 425,
        "massa": "110.94130",
        "name_eng": "Xenon",
        "nucleid": "111",
        "number": "54",
        "period": "740",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Xe"
    },
    {
        "_id": 426,
        "massa": "111.93562",
        "name_eng": "Xenon",
        "nucleid": "112",
        "number": "54",
        "period": "2.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 427,
        "massa": "112.93334",
        "name_eng": "Xenon",
        "nucleid": "113",
        "number": "54",
        "period": "2.74",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Xe"
    },
    {
        "_id": 428,
        "massa": "113.92798",
        "name_eng": "Xenon",
        "nucleid": "114",
        "number": "54",
        "period": "10",
        "period2": "1",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 429,
        "massa": "114.92629",
        "name_eng": "Xenon",
        "nucleid": "115",
        "number": "54",
        "period": "18",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Xe"
    },
    {
        "_id": 430,
        "massa": "115.92458",
        "name_eng": "Xenon",
        "nucleid": "116",
        "number": "54",
        "period": "59",
        "period2": "1",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 431,
        "massa": "116.92035",
        "name_eng": "Xenon",
        "nucleid": "117",
        "number": "54",
        "period": "61",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Xe"
    },
    {
        "_id": 432,
        "massa": "117.91617",
        "name_eng": "Xenon",
        "nucleid": "118",
        "number": "54",
        "period": "3.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 433,
        "massa": "118.91541",
        "name_eng": "Xenon",
        "nucleid": "119",
        "number": "54",
        "period": "5.8",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Xe"
    },
    {
        "_id": 434,
        "massa": "111.95030",
        "name_eng": "Caesium",
        "nucleid": "112",
        "number": "55",
        "period": "500",
        "period2": "8",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 435,
        "massa": "112.94449",
        "name_eng": "Caesium",
        "nucleid": "113",
        "number": "55",
        "period": "16.7",
        "period2": "8",
        "spin": "5/2+",
        "symbol": "Cs"
    },
    {
        "_id": 436,
        "massa": "113.94145",
        "name_eng": "Caesium",
        "nucleid": "114",
        "number": "55",
        "period": "570",
        "period2": "2",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 437,
        "massa": "114.93591",
        "name_eng": "Caesium",
        "nucleid": "115",
        "number": "55",
        "period": "1.4",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Cs"
    },
    {
        "_id": 438,
        "massa": "115.93337",
        "name_eng": "Caesium",
        "nucleid": "116",
        "number": "55",
        "period": "700",
        "period2": "2",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 439,
        "massa": "113.95068",
        "name_eng": "Barium",
        "nucleid": "114",
        "number": "56",
        "period": "530",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 440,
        "massa": "114.94737",
        "name_eng": "Barium",
        "nucleid": "115",
        "number": "56",
        "period": "450",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Ba"
    },
    {
        "_id": 441,
        "massa": "115.94138",
        "name_eng": "Barium",
        "nucleid": "116",
        "number": "56",
        "period": "1.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 442,
        "massa": "116.93850",
        "name_eng": "Barium",
        "nucleid": "117",
        "number": "56",
        "period": "1.75",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Ba"
    },
    {
        "_id": 443,
        "massa": "117.93304",
        "name_eng": "Barium",
        "nucleid": "118",
        "number": "56",
        "period": "5.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 444,
        "massa": "118.93066",
        "name_eng": "Barium",
        "nucleid": "119",
        "number": "56",
        "period": "5.4",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ba"
    },
    {
        "_id": 445,
        "massa": "119.92604",
        "name_eng": "Barium",
        "nucleid": "120",
        "number": "56",
        "period": "24",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 446,
        "massa": "120.92405",
        "name_eng": "Barium",
        "nucleid": "121",
        "number": "56",
        "period": "29.7",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ba"
    },
    {
        "_id": 447,
        "massa": "116.68007",
        "name_eng": "Lanthanum",
        "nucleid": "117",
        "number": "57",
        "period": "23.5",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "La"
    },
    {
        "_id": 448,
        "massa": "117.94673",
        "name_eng": "Lanthanum",
        "nucleid": "118",
        "number": "57",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "La"
    },
    {
        "_id": 449,
        "massa": "118.94099",
        "name_eng": "Lanthanum",
        "nucleid": "119",
        "number": "57",
        "period": "1",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "La"
    },
    {
        "_id": 450,
        "massa": "119.93807",
        "name_eng": "Lanthanum",
        "nucleid": "120",
        "number": "57",
        "period": "2.8",
        "period2": "1",
        "spin": "",
        "symbol": "La"
    },
    {
        "_id": 451,
        "massa": "118.95276",
        "name_eng": "Cerium",
        "nucleid": "119",
        "number": "58",
        "period": "200",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Ce"
    },
    {
        "_id": 452,
        "massa": "119.94664",
        "name_eng": "Cerium",
        "nucleid": "120",
        "number": "58",
        "period": "250",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 453,
        "massa": "120.94342",
        "name_eng": "Cerium",
        "nucleid": "121",
        "number": "58",
        "period": "1.1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ce"
    },
    {
        "_id": 454,
        "massa": "121.93791",
        "name_eng": "Cerium",
        "nucleid": "122",
        "number": "58",
        "period": "2.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 455,
        "massa": "122.93540",
        "name_eng": "Cerium",
        "nucleid": "123",
        "number": "58",
        "period": "9.1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ce"
    },
    {
        "_id": 456,
        "massa": "123.93041",
        "name_eng": "Cerium",
        "nucleid": "124",
        "number": "58",
        "period": "6.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 457,
        "massa": "124.92844",
        "name_eng": "Cerium",
        "nucleid": "125",
        "number": "58",
        "period": "51",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Ce"
    },
    {
        "_id": 458,
        "massa": "125.92397",
        "name_eng": "Cerium",
        "nucleid": "126",
        "number": "58",
        "period": "29",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 459,
        "massa": "126.92273",
        "name_eng": "Cerium",
        "nucleid": "127",
        "number": "58",
        "period": "3.93",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ce"
    },
    {
        "_id": 460,
        "massa": "127.91891",
        "name_eng": "Cerium",
        "nucleid": "128",
        "number": "58",
        "period": "3.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 461,
        "massa": "120.95536",
        "name_eng": "Praseodymium",
        "nucleid": "121",
        "number": "59",
        "period": "600",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Pr"
    },
    {
        "_id": 462,
        "massa": "121.95181",
        "name_eng": "Praseodymium",
        "nucleid": "122",
        "number": "59",
        "period": "500",
        "period2": "2",
        "spin": "",
        "symbol": "Pr"
    },
    {
        "_id": 463,
        "massa": "122.94596",
        "name_eng": "Praseodymium",
        "nucleid": "123",
        "number": "59",
        "period": "800",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Pr"
    },
    {
        "_id": 464,
        "massa": "123.94296",
        "name_eng": "Praseodymium",
        "nucleid": "124",
        "number": "59",
        "period": "1.2",
        "period2": "1",
        "spin": "5",
        "symbol": "Pr"
    },
    {
        "_id": 465,
        "massa": "124.93783",
        "name_eng": "Praseodymium",
        "nucleid": "125",
        "number": "59",
        "period": "3.3",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Pr"
    },
    {
        "_id": 466,
        "massa": "125.93531",
        "name_eng": "Praseodymium",
        "nucleid": "126",
        "number": "59",
        "period": "3.12",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Pr"
    },
    {
        "_id": 467,
        "massa": "126.93083",
        "name_eng": "Praseodymium",
        "nucleid": "127",
        "number": "59",
        "period": "4.2",
        "period2": "1",
        "spin": "3+",
        "symbol": "Pr"
    },
    {
        "_id": 468,
        "massa": "123.95223",
        "name_eng": "Neodymium",
        "nucleid": "124",
        "number": "60",
        "period": "500",
        "period2": "2",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 469,
        "massa": "124.94888",
        "name_eng": "Neodymium",
        "nucleid": "125",
        "number": "60",
        "period": "600",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Nd"
    },
    {
        "_id": 470,
        "massa": "125.94322",
        "name_eng": "Neodymium",
        "nucleid": "126",
        "number": "60",
        "period": "1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 471,
        "massa": "126.94050",
        "name_eng": "Neodymium",
        "nucleid": "127",
        "number": "60",
        "period": "1.8",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nd"
    },
    {
        "_id": 472,
        "massa": "127.93439",
        "name_eng": "Neodymium",
        "nucleid": "128",
        "number": "60",
        "period": "5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 473,
        "massa": "128.93319",
        "name_eng": "Neodymium",
        "nucleid": "129",
        "number": "60",
        "period": "4.9",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nd"
    },
    {
        "_id": 474,
        "massa": "125.95752",
        "name_eng": "Promethium",
        "nucleid": "126",
        "number": "61",
        "period": "500",
        "period2": "2",
        "spin": "",
        "symbol": "Pm"
    },
    {
        "_id": 475,
        "massa": "126.95163",
        "name_eng": "Promethium",
        "nucleid": "127",
        "number": "61",
        "period": "1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 476,
        "massa": "127.94842",
        "name_eng": "Promethium",
        "nucleid": "128",
        "number": "61",
        "period": "1",
        "period2": "1",
        "spin": "6+",
        "symbol": "Pm"
    },
    {
        "_id": 477,
        "massa": "128.94316",
        "name_eng": "Promethium",
        "nucleid": "129",
        "number": "61",
        "period": "3",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 478,
        "massa": "129.94045",
        "name_eng": "Promethium",
        "nucleid": "130",
        "number": "61",
        "period": "2.6",
        "period2": "1",
        "spin": "5+",
        "symbol": "Pm"
    },
    {
        "_id": 479,
        "massa": "130.93587",
        "name_eng": "Promethium",
        "nucleid": "131",
        "number": "61",
        "period": "6.3",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 480,
        "massa": "131.93375",
        "name_eng": "Promethium",
        "nucleid": "132",
        "number": "61",
        "period": "6.2",
        "period2": "1",
        "spin": "3+",
        "symbol": "Pm"
    },
    {
        "_id": 481,
        "massa": "132.92978",
        "name_eng": "Promethium",
        "nucleid": "133",
        "number": "61",
        "period": "15",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Pm"
    },
    {
        "_id": 482,
        "massa": "127.95808",
        "name_eng": "Samarium",
        "nucleid": "128",
        "number": "62",
        "period": "500",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 483,
        "massa": "128.95464",
        "name_eng": "Samarium",
        "nucleid": "129",
        "number": "62",
        "period": "550",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Sm"
    },
    {
        "_id": 484,
        "massa": "129.94892",
        "name_eng": "Samarium",
        "nucleid": "130",
        "number": "62",
        "period": "1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 485,
        "massa": "130.94611",
        "name_eng": "Samarium",
        "nucleid": "131",
        "number": "62",
        "period": "1.2",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sm"
    },
    {
        "_id": 486,
        "massa": "131.94069",
        "name_eng": "Samarium",
        "nucleid": "132",
        "number": "62",
        "period": "4.0",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 487,
        "massa": "129.96354",
        "name_eng": "Europium",
        "nucleid": "130",
        "number": "63",
        "period": "1.1",
        "period2": "2",
        "spin": "2+",
        "symbol": "Eu"
    },
    {
        "_id": 488,
        "massa": "130.95775",
        "name_eng": "Europium",
        "nucleid": "131",
        "number": "63",
        "period": "17.8",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Eu"
    },
    {
        "_id": 489,
        "massa": "131.95437",
        "name_eng": "Europium",
        "nucleid": "132",
        "number": "63",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Eu"
    },
    {
        "_id": 490,
        "massa": "132.94924",
        "name_eng": "Europium",
        "nucleid": "133",
        "number": "63",
        "period": "200",
        "period2": "2",
        "spin": "11/2+",
        "symbol": "Eu"
    },
    {
        "_id": 491,
        "massa": "133.94651",
        "name_eng": "Europium",
        "nucleid": "134",
        "number": "63",
        "period": "500",
        "period2": "2",
        "spin": "",
        "symbol": "Eu"
    },
    {
        "_id": 492,
        "massa": "134.94182",
        "name_eng": "Europium",
        "nucleid": "135",
        "number": "63",
        "period": "1.5",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Eu"
    },
    {
        "_id": 493,
        "massa": "135.93960",
        "name_eng": "Europium",
        "nucleid": "136",
        "number": "63",
        "period": "3.3",
        "period2": "1",
        "spin": "7+",
        "symbol": "Eu"
    },
    {
        "_id": 494,
        "massa": "133.95537",
        "name_eng": "Gadolinium",
        "nucleid": "134",
        "number": "64",
        "period": "400",
        "period2": "2",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 495,
        "massa": "134.95257",
        "name_eng": "Gadolinium",
        "nucleid": "135",
        "number": "64",
        "period": "1.1",
        "period2": "1",
        "spin": "",
        "symbol": "Gd"
    },
    {
        "_id": 496,
        "massa": "135.94734",
        "name_eng": "Gadolinium",
        "nucleid": "136",
        "number": "64",
        "period": "1",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Gd"
    },
    {
        "_id": 497,
        "massa": "136.94502",
        "name_eng": "Gadolinium",
        "nucleid": "137",
        "number": "64",
        "period": "2.2",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Gd"
    },
    {
        "_id": 498,
        "massa": "137.94012",
        "name_eng": "Gadolinium",
        "nucleid": "138",
        "number": "64",
        "period": "4.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 499,
        "massa": "",
        "name_eng": "Terbium",
        "nucleid": "135",
        "number": "65",
        "period": "",
        "period2": "-",
        "spin": "",
        "symbol": "Tb"
    },
    {
        "_id": 500,
        "massa": "135.96138",
        "name_eng": "Terbium",
        "nucleid": "136",
        "number": "65",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Tb"
    },
    {
        "_id": 501,
        "massa": "136.95598",
        "name_eng": "Terbium",
        "nucleid": "137",
        "number": "65",
        "period": "600",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Tb"
    },
    {
        "_id": 502,
        "massa": "137.95316",
        "name_eng": "Terbium",
        "nucleid": "138",
        "number": "65",
        "period": "800",
        "period2": "1",
        "spin": "",
        "symbol": "Tb"
    },
    {
        "_id": 503,
        "massa": "138.94829",
        "name_eng": "Terbium",
        "nucleid": "139",
        "number": "65",
        "period": "1.6",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Tb"
    },
    {
        "_id": 504,
        "massa": "193.94581",
        "name_eng": "Terbium",
        "nucleid": "140",
        "number": "65",
        "period": "2.4",
        "period2": "1",
        "spin": "5",
        "symbol": "Tb"
    },
    {
        "_id": 505,
        "massa": "140.94145",
        "name_eng": "Terbium",
        "nucleid": "141",
        "number": "65",
        "period": "3.5",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Tb"
    },
    {
        "_id": 506,
        "massa": "137.96249",
        "name_eng": "Dysprosium",
        "nucleid": "138",
        "number": "66",
        "period": "200",
        "period2": "2",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 507,
        "massa": "138.95954",
        "name_eng": "Dysprosium",
        "nucleid": "139",
        "number": "66",
        "period": "600",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Dy"
    },
    {
        "_id": 508,
        "massa": "139.95401",
        "name_eng": "Dysprosium",
        "nucleid": "140",
        "number": "66",
        "period": "700",
        "period2": "2",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 509,
        "massa": "140.95135",
        "name_eng": "Dysprosium",
        "nucleid": "141",
        "number": "66",
        "period": "900",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Dy"
    },
    {
        "_id": 510,
        "massa": "141.94637",
        "name_eng": "Dysprosium",
        "nucleid": "142",
        "number": "66",
        "period": "2.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 511,
        "massa": "142.94383",
        "name_eng": "Dysprosium",
        "nucleid": "143",
        "number": "66",
        "period": "5.6",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Dy"
    },
    {
        "_id": 512,
        "massa": "139.96854",
        "name_eng": "Holmium",
        "nucleid": "140",
        "number": "67",
        "period": "6",
        "period2": "2",
        "spin": "8+",
        "symbol": "Ho"
    },
    {
        "_id": 513,
        "massa": "140.96310",
        "name_eng": "Holmium",
        "nucleid": "141",
        "number": "67",
        "period": "4.1",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 514,
        "massa": "141.95977",
        "name_eng": "Holmium",
        "nucleid": "142",
        "number": "67",
        "period": "400",
        "period2": "2",
        "spin": "7",
        "symbol": "Ho"
    },
    {
        "_id": 515,
        "massa": "142.95461",
        "name_eng": "Holmium",
        "nucleid": "143",
        "number": "67",
        "period": "300",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Ho"
    },
    {
        "_id": 516,
        "massa": "14395148",
        "name_eng": "Holmium",
        "nucleid": "144",
        "number": "67",
        "period": "700",
        "period2": "2",
        "spin": "",
        "symbol": "Ho"
    },
    {
        "_id": 517,
        "massa": "144.94720",
        "name_eng": "Holmium",
        "nucleid": "145",
        "number": "67",
        "period": "2.4",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Ho"
    },
    {
        "_id": 518,
        "massa": "142.96634",
        "name_eng": "Erbium",
        "nucleid": "143",
        "number": "68",
        "period": "200",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Er"
    },
    {
        "_id": 519,
        "massa": "143.96038",
        "name_eng": "Erbium",
        "nucleid": "144",
        "number": "68",
        "period": "400",
        "period2": "2",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 520,
        "massa": "144.95739",
        "name_eng": "Erbium",
        "nucleid": "145",
        "number": "68",
        "period": "900",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Er"
    },
    {
        "_id": 521,
        "massa": "145.95200",
        "name_eng": "Erbium",
        "nucleid": "146",
        "number": "68",
        "period": "1.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 522,
        "massa": "146.94949",
        "name_eng": "Erbium",
        "nucleid": "147",
        "number": "68",
        "period": "2.5",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Er"
    },
    {
        "_id": 523,
        "massa": "144.97007",
        "name_eng": "Thulium",
        "nucleid": "145",
        "number": "69",
        "period": "3.1",
        "period2": "8",
        "spin": "11/2-",
        "symbol": "Tm"
    },
    {
        "_id": 524,
        "massa": "145.93343",
        "name_eng": "Thulium",
        "nucleid": "146",
        "number": "69",
        "period": "240",
        "period2": "2",
        "spin": "6-",
        "symbol": "Tm"
    },
    {
        "_id": 525,
        "massa": "147.96742",
        "name_eng": "Ytterbium",
        "nucleid": "148",
        "number": "70",
        "period": "250",
        "period2": "2",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 526,
        "massa": "148.96404",
        "name_eng": "Ytterbium",
        "nucleid": "149",
        "number": "70",
        "period": "700",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Yb"
    },
    {
        "_id": 527,
        "massa": "149.95842",
        "name_eng": "Ytterbium",
        "nucleid": "150",
        "number": "70",
        "period": "700",
        "period2": "2",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 528,
        "massa": "150.95540",
        "name_eng": "Ytterbium",
        "nucleid": "151",
        "number": "70",
        "period": "1.6",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Yb"
    },
    {
        "_id": 529,
        "massa": "149.97323",
        "name_eng": "Lutetium",
        "nucleid": "150",
        "number": "71",
        "period": "43",
        "period2": "2",
        "spin": "2+",
        "symbol": "Lu"
    },
    {
        "_id": 530,
        "massa": "150.96758",
        "name_eng": "Lutetium",
        "nucleid": "151",
        "number": "71",
        "period": "80.6",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Lu"
    },
    {
        "_id": 531,
        "massa": "141.96412",
        "name_eng": "Lutetium",
        "nucleid": "152",
        "number": "71",
        "period": "650",
        "period2": "2",
        "spin": "5-",
        "symbol": "Lu"
    },
    {
        "_id": 532,
        "massa": "152.95877",
        "name_eng": "Lutetium",
        "nucleid": "153",
        "number": "71",
        "period": "900",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Lu"
    },
    {
        "_id": 533,
        "massa": "152.97069",
        "name_eng": "Hafnium",
        "nucleid": "153",
        "number": "72",
        "period": "400",
        "period2": "3",
        "spin": "1/2+",
        "symbol": "Hf"
    },
    {
        "_id": 534,
        "massa": "153.96486",
        "name_eng": "Hafnium",
        "nucleid": "154",
        "number": "72",
        "period": "2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 535,
        "massa": "154.96339",
        "name_eng": "Hafnium",
        "nucleid": "155",
        "number": "72",
        "period": "590",
        "period2": "8",
        "spin": "7/2-",
        "symbol": "Hf"
    },
    {
        "_id": 536,
        "massa": "155.95936",
        "name_eng": "Hafnium",
        "nucleid": "156",
        "number": "72",
        "period": "23",
        "period2": "2",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 537,
        "massa": "154.97459",
        "name_eng": "Tantalum",
        "nucleid": "155",
        "number": "73",
        "period": "13",
        "period2": "8",
        "spin": "11/2-",
        "symbol": "Ta"
    },
    {
        "_id": 538,
        "massa": "155.97230",
        "name_eng": "Tantalum",
        "nucleid": "156",
        "number": "73",
        "period": "144",
        "period2": "2",
        "spin": "2-",
        "symbol": "Ta"
    },
    {
        "_id": 539,
        "massa": "157.97456",
        "name_eng": "Tungsten",
        "nucleid": "158",
        "number": "74",
        "period": "1.37",
        "period2": "2",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 540,
        "massa": "158.97292",
        "name_eng": "Tungsten",
        "nucleid": "159",
        "number": "74",
        "period": "8.2",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "W"
    },
    {
        "_id": 541,
        "massa": "159.96848",
        "name_eng": "Tungsten",
        "nucleid": "160",
        "number": "74",
        "period": "90",
        "period2": "2",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 542,
        "massa": "160396736",
        "name_eng": "Tungsten",
        "nucleid": "161",
        "number": "74",
        "period": "409",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "W"
    },
    {
        "_id": 543,
        "massa": "161.963",
        "name_eng": "Tungsten",
        "nucleid": "162",
        "number": "74",
        "period": "1.36",
        "period2": "1",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 544,
        "massa": "162.9252",
        "name_eng": "Tungsten",
        "nucleid": "163",
        "number": "74",
        "period": "2.8",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 545,
        "massa": "163.95895",
        "name_eng": "Tungsten",
        "nucleid": "164",
        "number": "74",
        "period": "3.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 546,
        "massa": "159.98212",
        "name_eng": "Rhenium",
        "nucleid": "160",
        "number": "75",
        "period": "860",
        "period2": "2",
        "spin": "2-",
        "symbol": "Re"
    },
    {
        "_id": 547,
        "massa": "160.97759",
        "name_eng": "Rhenium",
        "nucleid": "161",
        "number": "75",
        "period": "0.37",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Re"
    },
    {
        "_id": 548,
        "massa": "161.97600",
        "name_eng": "Rhenium",
        "nucleid": "162",
        "number": "75",
        "period": "107",
        "period2": "2",
        "spin": "2-",
        "symbol": "Re"
    },
    {
        "_id": 549,
        "massa": "161.98443",
        "name_eng": "Osmium",
        "nucleid": "162",
        "number": "76",
        "period": "1.87",
        "period2": "2",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 550,
        "massa": "162.98269",
        "name_eng": "Osmium",
        "nucleid": "163",
        "number": "76",
        "period": "5.5",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Os"
    },
    {
        "_id": 551,
        "massa": "163.97804",
        "name_eng": "Osmium",
        "nucleid": "164",
        "number": "76",
        "period": "21",
        "period2": "2",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 552,
        "massa": "164.97676",
        "name_eng": "Osmium",
        "nucleid": "165",
        "number": "76",
        "period": "71",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Os"
    },
    {
        "_id": 553,
        "massa": "165.97269",
        "name_eng": "Osmium",
        "nucleid": "166",
        "number": "76",
        "period": "216",
        "period2": "2",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 554,
        "massa": "163.99220",
        "name_eng": "Iridium",
        "nucleid": "164",
        "number": "77",
        "period": "1",
        "period2": "2",
        "spin": "2-",
        "symbol": "Ir"
    },
    {
        "_id": 555,
        "massa": "164.98752",
        "name_eng": "Iridium",
        "nucleid": "165",
        "number": "77",
        "period": "1",
        "period2": "8",
        "spin": "1/2+",
        "symbol": "Ir"
    },
    {
        "_id": 556,
        "massa": "165.98582",
        "name_eng": "Iridium",
        "nucleid": "166",
        "number": "77",
        "period": "10.5",
        "period2": "2",
        "spin": "2-",
        "symbol": "Ir"
    },
    {
        "_id": 557,
        "massa": "166.98166",
        "name_eng": "Iridium",
        "nucleid": "167",
        "number": "77",
        "period": "35.2",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Ir"
    },
    {
        "_id": 558,
        "massa": "167.97629",
        "name_eng": "Iridium",
        "nucleid": "168",
        "number": "77",
        "period": "161",
        "period2": "2",
        "spin": "high",
        "symbol": "Ir"
    },
    {
        "_id": 559,
        "massa": "165.99486",
        "name_eng": "Platinum",
        "nucleid": "166",
        "number": "78",
        "period": "300",
        "period2": "8",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 560,
        "massa": "166.99298",
        "name_eng": "Platinum",
        "nucleid": "167",
        "number": "78",
        "period": "700",
        "period2": "8",
        "spin": "7/2-",
        "symbol": "Pt"
    },
    {
        "_id": 561,
        "massa": "167.98815",
        "name_eng": "Platinum",
        "nucleid": "168",
        "number": "78",
        "period": "2.00",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 562,
        "massa": "168.98672",
        "name_eng": "Platinum",
        "nucleid": "169",
        "number": "78",
        "period": "37.7",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Pt"
    },
    {
        "_id": 563,
        "massa": "169.98249",
        "name_eng": "Platinum",
        "nucleid": "170",
        "number": "78",
        "period": "14.0",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 564,
        "massa": "170.98124",
        "name_eng": "Platinum",
        "nucleid": "171",
        "number": "78",
        "period": "5.1",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pt"
    },
    {
        "_id": 565,
        "massa": "171.97734",
        "name_eng": "Platinum",
        "nucleid": "172",
        "number": "78",
        "period": "98.4",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 566,
        "massa": "192.97644",
        "name_eng": "Platinum",
        "nucleid": "173",
        "number": "78",
        "period": "365",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pt"
    },
    {
        "_id": 567,
        "massa": "173.97281",
        "name_eng": "Platinum",
        "nucleid": "174",
        "number": "78",
        "period": "889",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 568,
        "massa": "174.97241",
        "name_eng": "Platinum",
        "nucleid": "175",
        "number": "78",
        "period": "2.53",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pt"
    },
    {
        "_id": 569,
        "massa": "175.96894",
        "name_eng": "Platinum",
        "nucleid": "176",
        "number": "78",
        "period": "6.33",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Pt"
    },
    {
        "_id": 570,
        "massa": "176.96846",
        "name_eng": "Platinum",
        "nucleid": "177",
        "number": "78",
        "period": "10.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 571,
        "massa": "168.99808",
        "name_eng": "Gold",
        "nucleid": "169",
        "number": "79",
        "period": "150",
        "period2": "8",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 572,
        "massa": "169.99612",
        "name_eng": "Gold",
        "nucleid": "170",
        "number": "79",
        "period": "310",
        "period2": "8",
        "spin": "2-",
        "symbol": "Au"
    },
    {
        "_id": 573,
        "massa": "170.99187",
        "name_eng": "Gold",
        "nucleid": "171",
        "number": "79",
        "period": "30",
        "period2": "8",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 574,
        "massa": "171.99004",
        "name_eng": "Gold",
        "nucleid": "172",
        "number": "79",
        "period": "4.7",
        "period2": "2",
        "spin": "high",
        "symbol": "Au"
    },
    {
        "_id": 575,
        "massa": "172.9837",
        "name_eng": "Gold",
        "nucleid": "173",
        "number": "79",
        "period": "25",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 576,
        "massa": "174.98127",
        "name_eng": "Gold",
        "nucleid": "174",
        "number": "79",
        "period": "139",
        "period2": "2",
        "spin": "low",
        "symbol": "Au"
    },
    {
        "_id": 577,
        "massa": "171.00376",
        "name_eng": "Mercury",
        "nucleid": "171",
        "number": "80",
        "period": "80",
        "period2": "8",
        "spin": "3/2-",
        "symbol": "Hg"
    },
    {
        "_id": 578,
        "massa": "171.99883",
        "name_eng": "Mercury",
        "nucleid": "172",
        "number": "80",
        "period": "420",
        "period2": "8",
        "spin": "0",
        "symbol": "Hg"
    },
    {
        "_id": 579,
        "massa": "172.99772",
        "name_eng": "Mercury",
        "nucleid": "173",
        "number": "80",
        "period": "1.1",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Hg"
    },
    {
        "_id": 580,
        "massa": "173.99286",
        "name_eng": "Mercury",
        "nucleid": "174",
        "number": "80",
        "period": "2.0",
        "period2": "2",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 581,
        "massa": "174.99142",
        "name_eng": "Mercury",
        "nucleid": "175",
        "number": "80",
        "period": "10.8",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Hg"
    },
    {
        "_id": 582,
        "massa": "175.98735",
        "name_eng": "Mercury",
        "nucleid": "176",
        "number": "80",
        "period": "20.4",
        "period2": "2",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 583,
        "massa": "176.98628",
        "name_eng": "Mercury",
        "nucleid": "177",
        "number": "80",
        "period": "127.3",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Hg"
    },
    {
        "_id": 584,
        "massa": "177.98248",
        "name_eng": "Mercury",
        "nucleid": "178",
        "number": "80",
        "period": "268",
        "period2": "2",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 585,
        "massa": "178.98183",
        "name_eng": "Mercury",
        "nucleid": "179",
        "number": "80",
        "period": "1.09",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Hg"
    },
    {
        "_id": 586,
        "massa": "179.97826",
        "name_eng": "Mercury",
        "nucleid": "180",
        "number": "80",
        "period": "2.58",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 587,
        "massa": "180.97781",
        "name_eng": "Mercury",
        "nucleid": "181",
        "number": "80",
        "period": "3.6",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 588,
        "massa": "178.00383",
        "name_eng": "Lead",
        "nucleid": "178",
        "number": "82",
        "period": "230",
        "period2": "8",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 589,
        "massa": "179.00215",
        "name_eng": "Lead",
        "nucleid": "179",
        "number": "82",
        "period": "3",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pb"
    },
    {
        "_id": 590,
        "massa": "179.99791",
        "name_eng": "Lead",
        "nucleid": "180",
        "number": "82",
        "period": "4.5",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 591,
        "massa": "180.99662",
        "name_eng": "Lead",
        "nucleid": "181",
        "number": "82",
        "period": "45",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pb"
    },
    {
        "_id": 592,
        "massa": "181.99267",
        "name_eng": "Lead",
        "nucleid": "182",
        "number": "82",
        "period": "60",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 593,
        "massa": "182.99187",
        "name_eng": "Lead",
        "nucleid": "183",
        "number": "82",
        "period": "535",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 594,
        "massa": "43.95969",
        "name_eng": "Titanium",
        "nucleid": "44",
        "number": "22",
        "period": "60",
        "period2": "A",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 595,
        "massa": "44.95812",
        "name_eng": "Titanium",
        "nucleid": "45",
        "number": "22",
        "period": "184",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Ti"
    },
    {
        "_id": 596,
        "massa": "45.95263",
        "name_eng": "Titanium",
        "nucleid": "46",
        "number": "22",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 597,
        "massa": "46.95176",
        "name_eng": "Titanium",
        "nucleid": "47",
        "number": "22",
        "period": "-",
        "period2": "*",
        "spin": "5/2-",
        "symbol": "Ti"
    },
    {
        "_id": 598,
        "massa": "184.00112",
        "name_eng": "Bismuth",
        "nucleid": "184",
        "number": "83",
        "period": "6.6",
        "period2": "2",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 599,
        "massa": "184.99976",
        "name_eng": "Bismuth",
        "nucleid": "185",
        "number": "83",
        "period": "2",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 600,
        "massa": "185.99660",
        "name_eng": "Bismuth",
        "nucleid": "186",
        "number": "83",
        "period": "14.8",
        "period2": "2",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 601,
        "massa": "187.99942",
        "name_eng": "Polonium",
        "nucleid": "188",
        "number": "84",
        "period": "430",
        "period2": "8",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 602,
        "massa": "188.99848",
        "name_eng": "Polonium",
        "nucleid": "189",
        "number": "84",
        "period": "5",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 603,
        "massa": "189.99510",
        "name_eng": "Polonium",
        "nucleid": "190",
        "number": "84",
        "period": "2.46",
        "period2": "2",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 604,
        "massa": "190.99457",
        "name_eng": "Polonium",
        "nucleid": "191",
        "number": "84",
        "period": "22",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 605,
        "massa": "195.00544",
        "name_eng": "Radon",
        "nucleid": "195",
        "number": "85",
        "period": "6",
        "period2": "2",
        "spin": "3/2",
        "symbol": "Rn"
    },
    {
        "_id": 606,
        "massa": "196.02115",
        "name_eng": "Radon",
        "nucleid": "196",
        "number": "85",
        "period": "4.7",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 607,
        "massa": "197.00158",
        "name_eng": "Radon",
        "nucleid": "197",
        "number": "85",
        "period": "66",
        "period2": "2",
        "spin": "3/2",
        "symbol": "Rn"
    },
    {
        "_id": 608,
        "massa": "197.99867",
        "name_eng": "Radon",
        "nucleid": "198",
        "number": "85",
        "period": "65",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 609,
        "massa": "198.99837",
        "name_eng": "Radon",
        "nucleid": "199",
        "number": "85",
        "period": "620",
        "period2": "2",
        "spin": "3/2",
        "symbol": "Rn"
    },
    {
        "_id": 610,
        "massa": "199.00726",
        "name_eng": "Francium",
        "nucleid": "199",
        "number": "87",
        "period": "16",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Fr"
    },
    {
        "_id": 611,
        "massa": "200.00657",
        "name_eng": "Francium",
        "nucleid": "200",
        "number": "87",
        "period": "24",
        "period2": "2",
        "spin": "3+",
        "symbol": "Fr"
    },
    {
        "_id": 612,
        "massa": "201.00386",
        "name_eng": "Francium",
        "nucleid": "201",
        "number": "87",
        "period": "67",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 613,
        "massa": "202.00337",
        "name_eng": "Francium",
        "nucleid": "202",
        "number": "87",
        "period": "290",
        "period2": "2",
        "spin": "3+",
        "symbol": "Fr"
    },
    {
        "_id": 614,
        "massa": "203.00092",
        "name_eng": "Francium",
        "nucleid": "203",
        "number": "87",
        "period": "550",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 615,
        "massa": "204.00065",
        "name_eng": "Francium",
        "nucleid": "204",
        "number": "87",
        "period": "1.7",
        "period2": "2",
        "spin": "3+",
        "symbol": "Fr"
    },
    {
        "_id": 616,
        "massa": "202.00989",
        "name_eng": "Radium",
        "nucleid": "202",
        "number": "88",
        "period": "2.6",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 617,
        "massa": "203.00927",
        "name_eng": "Radium",
        "nucleid": "203",
        "number": "88",
        "period": "4",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ra"
    },
    {
        "_id": 618,
        "massa": "204.00650",
        "name_eng": "Radium",
        "nucleid": "204",
        "number": "88",
        "period": "60",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 619,
        "massa": "205.00627",
        "name_eng": "Radium",
        "nucleid": "205",
        "number": "88",
        "period": "220",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ra"
    },
    {
        "_id": 620,
        "massa": "206.00382",
        "name_eng": "Radium",
        "nucleid": "206",
        "number": "88",
        "period": "240",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 621,
        "massa": "207.00380",
        "name_eng": "Radium",
        "nucleid": "207",
        "number": "88",
        "period": "57",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ra"
    },
    {
        "_id": 622,
        "massa": "208.00184",
        "name_eng": "Radium",
        "nucleid": "208",
        "number": "88",
        "period": "1.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 623,
        "massa": "206.01450",
        "name_eng": "Actinium",
        "nucleid": "206",
        "number": "89",
        "period": "25",
        "period2": "2",
        "spin": "3+",
        "symbol": "Ac"
    },
    {
        "_id": 624,
        "massa": "207.011950",
        "name_eng": "Actinium",
        "nucleid": "207",
        "number": "89",
        "period": "31",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 625,
        "massa": "208.011550",
        "name_eng": "Actinium",
        "nucleid": "208",
        "number": "89",
        "period": "97",
        "period2": "2",
        "spin": "3-",
        "symbol": "Ac"
    },
    {
        "_id": 626,
        "massa": "209.009490",
        "name_eng": "Actinium",
        "nucleid": "209",
        "number": "89",
        "period": "92",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 627,
        "massa": "210.009440",
        "name_eng": "Actinium",
        "nucleid": "210",
        "number": "89",
        "period": "350",
        "period2": "2",
        "spin": "7+",
        "symbol": "Ac"
    },
    {
        "_id": 628,
        "massa": "211.007730",
        "name_eng": "Actinium",
        "nucleid": "211",
        "number": "89",
        "period": "213",
        "period2": "2",
        "spin": "9/2",
        "symbol": "Ac"
    },
    {
        "_id": 629,
        "massa": "209.017720",
        "name_eng": "Thorium",
        "nucleid": "209",
        "number": "90",
        "period": "7",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Th"
    },
    {
        "_id": 630,
        "massa": "210.01575",
        "name_eng": "Thorium",
        "nucleid": "210",
        "number": "90",
        "period": "17",
        "period2": "2",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 631,
        "massa": "211.014",
        "name_eng": "Thorium",
        "nucleid": "211",
        "number": "90",
        "period": "48",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Th"
    },
    {
        "_id": 632,
        "massa": "212.01298",
        "name_eng": "Thorium",
        "nucleid": "212",
        "number": "90",
        "period": "36",
        "period2": "2",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 633,
        "massa": "213.01301",
        "name_eng": "Thorium",
        "nucleid": "213",
        "number": "90",
        "period": "140",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Th"
    },
    {
        "_id": 634,
        "massa": "21401150",
        "name_eng": "Thorium",
        "nucleid": "214",
        "number": "90",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 635,
        "massa": "215.01173",
        "name_eng": "Thorium",
        "nucleid": "215",
        "number": "90",
        "period": "1.2",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Th"
    },
    {
        "_id": 636,
        "massa": "216.01106",
        "name_eng": "Thorium",
        "nucleid": "216",
        "number": "90",
        "period": "26.8",
        "period2": "2",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 637,
        "massa": "212.02320",
        "name_eng": "Protactinium",
        "nucleid": "212",
        "number": "91",
        "period": "5.1",
        "period2": "2",
        "spin": "7+",
        "symbol": "Pa"
    },
    {
        "_id": 638,
        "massa": "213.02111",
        "name_eng": "Protactinium",
        "nucleid": "213",
        "number": "91",
        "period": "5.3",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Pa"
    },
    {
        "_id": 639,
        "massa": "214.02092",
        "name_eng": "Protactinium",
        "nucleid": "214",
        "number": "91",
        "period": "17",
        "period2": "2",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 640,
        "massa": "215.01919",
        "name_eng": "Protactinium",
        "nucleid": "215",
        "number": "91",
        "period": "14",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Pa"
    },
    {
        "_id": 641,
        "massa": "216.01911",
        "name_eng": "Protactinium",
        "nucleid": "216",
        "number": "91",
        "period": "105",
        "period2": "2",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 642,
        "massa": "217.01832",
        "name_eng": "Protactinium",
        "nucleid": "217",
        "number": "91",
        "period": "3.48",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Pa"
    },
    {
        "_id": 643,
        "massa": "217.02437",
        "name_eng": "Uranium",
        "nucleid": "217",
        "number": "92",
        "period": "26",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "U"
    },
    {
        "_id": 644,
        "massa": "218.02354",
        "name_eng": "Uranium",
        "nucleid": "218",
        "number": "92",
        "period": "6",
        "period2": "2",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 645,
        "massa": "219.02492",
        "name_eng": "Uranium",
        "nucleid": "219",
        "number": "92",
        "period": "55",
        "period2": "8",
        "spin": "9/2+",
        "symbol": "U"
    },
    {
        "_id": 646,
        "massa": "220.02472",
        "name_eng": "Uranium",
        "nucleid": "220",
        "number": "92",
        "period": "60",
        "period2": "3",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 647,
        "massa": "221.02640",
        "name_eng": "Uranium",
        "nucleid": "221",
        "number": "92",
        "period": "700",
        "period2": "3",
        "spin": "9/2+",
        "symbol": "U"
    },
    {
        "_id": 648,
        "massa": "222.02609",
        "name_eng": "Uranium",
        "nucleid": "222",
        "number": "92",
        "period": "1.4",
        "period2": "8",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 649,
        "massa": "223.02774",
        "name_eng": "Uranium",
        "nucleid": "223",
        "number": "92",
        "period": "21",
        "period2": "8",
        "spin": "7/2+",
        "symbol": "U"
    },
    {
        "_id": 650,
        "massa": "224.02760",
        "name_eng": "Uranium",
        "nucleid": "224",
        "number": "92",
        "period": "940",
        "period2": "8",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 651,
        "massa": "225.02939",
        "name_eng": "Uranium",
        "nucleid": "225",
        "number": "92",
        "period": "61",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "U"
    },
    {
        "_id": 652,
        "massa": "226.02933",
        "name_eng": "Uranium",
        "nucleid": "226",
        "number": "92",
        "period": "269",
        "period2": "2",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 653,
        "massa": "227.03115",
        "name_eng": "Uranium",
        "nucleid": "227",
        "number": "92",
        "period": "1.1",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "U"
    },
    {
        "_id": 654,
        "massa": "228.03174",
        "name_eng": "Uranium",
        "nucleid": "228",
        "number": "92",
        "period": "9.1",
        "period2": "9",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 655,
        "massa": "225.03391",
        "name_eng": "Neptunium",
        "nucleid": "225",
        "number": "93",
        "period": "3",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Np"
    },
    {
        "_id": 656,
        "massa": "226.03515",
        "name_eng": "Neptunium",
        "nucleid": "226",
        "number": "93",
        "period": "35",
        "period2": "2",
        "spin": "",
        "symbol": "Np"
    },
    {
        "_id": 657,
        "massa": "227.03496",
        "name_eng": "Neptunium",
        "nucleid": "227",
        "number": "93",
        "period": "510",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Np"
    },
    {
        "_id": 658,
        "massa": "228.03618",
        "name_eng": "Neptunium",
        "nucleid": "228",
        "number": "93",
        "period": "64.4",
        "period2": "1",
        "spin": "",
        "symbol": "Np"
    },
    {
        "_id": 659,
        "massa": "229.03626",
        "name_eng": "Neptunium",
        "nucleid": "229",
        "number": "93",
        "period": "4.0",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 660,
        "massa": "230.03783",
        "name_eng": "Neptunium",
        "nucleid": "230",
        "number": "93",
        "period": "4.6",
        "period2": "9",
        "spin": "",
        "symbol": "Np"
    },
    {
        "_id": 661,
        "massa": "228.03874",
        "name_eng": "Plutonium",
        "nucleid": "228",
        "number": "94",
        "period": "1.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 662,
        "massa": "229.04015",
        "name_eng": "Plutonium",
        "nucleid": "229",
        "number": "94",
        "period": "120",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Pu"
    },
    {
        "_id": 663,
        "massa": "230.03965",
        "name_eng": "Plutonium",
        "nucleid": "230",
        "number": "94",
        "period": "1.70",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 664,
        "massa": "231.04110",
        "name_eng": "Plutonium",
        "nucleid": "231",
        "number": "94",
        "period": "8.6",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Pu"
    },
    {
        "_id": 665,
        "massa": "232.04118",
        "name_eng": "Plutonium",
        "nucleid": "232",
        "number": "94",
        "period": "33.7",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 666,
        "massa": "233.04300",
        "name_eng": "Plutonium",
        "nucleid": "233",
        "number": "94",
        "period": "20.9",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pu"
    },
    {
        "_id": 667,
        "massa": "234.04331",
        "name_eng": "Plutonium",
        "nucleid": "234",
        "number": "94",
        "period": "8.8",
        "period2": "11",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 668,
        "massa": "235.04528",
        "name_eng": "Plutonium",
        "nucleid": "235",
        "number": "94",
        "period": "25.3",
        "period2": "-",
        "spin": "5/2+",
        "symbol": "Pu"
    },
    {
        "_id": 669,
        "massa": "236.04605",
        "name_eng": "Plutonium",
        "nucleid": "236",
        "number": "94",
        "period": "2.858",
        "period2": "A",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 670,
        "massa": "237.04840",
        "name_eng": "Plutonium",
        "nucleid": "237",
        "number": "94",
        "period": "45.2",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Pu"
    },
    {
        "_id": 671,
        "massa": "231.04556",
        "name_eng": "Americium",
        "nucleid": "231",
        "number": "95",
        "period": "30",
        "period2": "1",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 672,
        "massa": "232.04659",
        "name_eng": "Americium",
        "nucleid": "232",
        "number": "95",
        "period": "79",
        "period2": "1",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 673,
        "massa": "233.04635",
        "name_eng": "Americium",
        "nucleid": "233",
        "number": "95",
        "period": "3.2",
        "period2": "9",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 674,
        "massa": "234.04781",
        "name_eng": "Americium",
        "nucleid": "234",
        "number": "95",
        "period": "2.32",
        "period2": "9",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 675,
        "massa": "",
        "name_eng": "Curium",
        "nucleid": "232",
        "number": "96",
        "period": "1",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 676,
        "massa": "233.05077",
        "name_eng": "Curium",
        "nucleid": "233",
        "number": "96",
        "period": "1",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Cm"
    },
    {
        "_id": 677,
        "massa": "234.05016",
        "name_eng": "Curium",
        "nucleid": "234",
        "number": "96",
        "period": "51",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 678,
        "massa": "235.05143",
        "name_eng": "Curium",
        "nucleid": "235",
        "number": "96",
        "period": "5",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Cm"
    },
    {
        "_id": 679,
        "massa": "236.05141",
        "name_eng": "Curium",
        "nucleid": "236",
        "number": "96",
        "period": "10",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 680,
        "massa": "137.05290",
        "name_eng": "Curium",
        "nucleid": "237",
        "number": "96",
        "period": "20",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Cm"
    },
    {
        "_id": 681,
        "massa": "235.05658",
        "name_eng": "Berkelium",
        "nucleid": "235",
        "number": "97",
        "period": "20",
        "period2": "2",
        "spin": "",
        "symbol": "Bk"
    },
    {
        "_id": 682,
        "massa": "236.05733",
        "name_eng": "Berkelium",
        "nucleid": "236",
        "number": "97",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Bk"
    },
    {
        "_id": 683,
        "massa": "237.05700",
        "name_eng": "Berkelium",
        "nucleid": "237",
        "number": "97",
        "period": "1",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Bk"
    },
    {
        "_id": 684,
        "massa": "238.05828",
        "name_eng": "Berkelium",
        "nucleid": "238",
        "number": "97",
        "period": "2.40",
        "period2": "9",
        "spin": "",
        "symbol": "Bk"
    },
    {
        "_id": 685,
        "massa": "239.05828",
        "name_eng": "Berkelium",
        "nucleid": "239",
        "number": "97",
        "period": "3",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Bk"
    },
    {
        "_id": 686,
        "massa": "240.05976",
        "name_eng": "Berkelium",
        "nucleid": "240",
        "number": "97",
        "period": "4.8",
        "period2": "9",
        "spin": "",
        "symbol": "Bk"
    },
    {
        "_id": 687,
        "massa": "241.06023",
        "name_eng": "Berkelium",
        "nucleid": "241",
        "number": "97",
        "period": "4.6",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Bk"
    },
    {
        "_id": 688,
        "massa": "242.06198",
        "name_eng": "Berkelium",
        "nucleid": "242",
        "number": "97",
        "period": "7",
        "period2": "9",
        "spin": "2-",
        "symbol": "Bk"
    },
    {
        "_id": 689,
        "massa": "237.06204",
        "name_eng": "Californium",
        "nucleid": "237",
        "number": "98",
        "period": "2.1",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Cf"
    },
    {
        "_id": 690,
        "massa": "238.06141",
        "name_eng": "Californium",
        "nucleid": "238",
        "number": "98",
        "period": "21.1",
        "period2": "3",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 691,
        "massa": "239.06242",
        "name_eng": "Californium",
        "nucleid": "239",
        "number": "98",
        "period": "60",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Cf"
    },
    {
        "_id": 692,
        "massa": "240.0623",
        "name_eng": "Californium",
        "nucleid": "240",
        "number": "98",
        "period": "1.06",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 693,
        "massa": "241.06372",
        "name_eng": "Californium",
        "nucleid": "241",
        "number": "98",
        "period": "3.78",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Cf"
    },
    {
        "_id": 694,
        "massa": "242.06370",
        "name_eng": "Californium",
        "nucleid": "242",
        "number": "98",
        "period": "3.49",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 695,
        "massa": "234.06543",
        "name_eng": "Californium",
        "nucleid": "243",
        "number": "98",
        "period": "10.7",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Cf"
    },
    {
        "_id": 696,
        "massa": "240.06892",
        "name_eng": "Einsteinium",
        "nucleid": "240",
        "number": "99",
        "period": "1",
        "period2": "2",
        "spin": "",
        "symbol": "Es"
    },
    {
        "_id": 697,
        "massa": "241.06854",
        "name_eng": "Einsteinium",
        "nucleid": "241",
        "number": "99",
        "period": "10",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Es"
    },
    {
        "_id": 698,
        "massa": "242.06975",
        "name_eng": "Einsteinium",
        "nucleid": "242",
        "number": "99",
        "period": "13.5",
        "period2": "2",
        "spin": "",
        "symbol": "Es"
    },
    {
        "_id": 699,
        "massa": "243.06955",
        "name_eng": "Einsteinium",
        "nucleid": "243",
        "number": "99",
        "period": "21",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Es"
    },
    {
        "_id": 700,
        "massa": "244.07088",
        "name_eng": "Einsteinium",
        "nucleid": "244",
        "number": "99",
        "period": "37",
        "period2": "2",
        "spin": "",
        "symbol": "Es"
    },
    {
        "_id": 701,
        "massa": "245.07132",
        "name_eng": "Einsteinium",
        "nucleid": "245",
        "number": "99",
        "period": "1.1",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Es"
    },
    {
        "_id": 702,
        "massa": "242.07343",
        "name_eng": "Fermium",
        "nucleid": "242",
        "number": "100",
        "period": "800",
        "period2": "8",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 703,
        "massa": "243.7408",
        "name_eng": "Fermium",
        "nucleid": "243",
        "number": "100",
        "period": "210",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Fm"
    },
    {
        "_id": 704,
        "massa": "245.07253",
        "name_eng": "Fermium",
        "nucleid": "244",
        "number": "100",
        "period": "3.3",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 705,
        "massa": "246.07530",
        "name_eng": "Fermium",
        "nucleid": "245",
        "number": "100",
        "period": "4.2",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Fm"
    },
    {
        "_id": 706,
        "massa": "247.07685",
        "name_eng": "Fermium",
        "nucleid": "246",
        "number": "100",
        "period": "1.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 707,
        "massa": "248.07719",
        "name_eng": "Fermium",
        "nucleid": "247",
        "number": "100",
        "period": "29",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Fm"
    },
    {
        "_id": 708,
        "massa": "249.07903",
        "name_eng": "Fermium",
        "nucleid": "248",
        "number": "100",
        "period": "36",
        "period2": "1",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 709,
        "massa": "250.07952",
        "name_eng": "Fermium",
        "nucleid": "249",
        "number": "100",
        "period": "26",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Fm"
    },
    {
        "_id": 710,
        "massa": "250.07952",
        "name_eng": "Fermium",
        "nucleid": "250",
        "number": "100",
        "period": "30",
        "period2": "9",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 711,
        "massa": "245.08083",
        "name_eng": "Mendelevium",
        "nucleid": "245",
        "number": "101",
        "period": "900",
        "period2": "8",
        "spin": "1/2-",
        "symbol": "Md"
    },
    {
        "_id": 712,
        "massa": "200",
        "name_eng": "Mendelevium",
        "nucleid": "246",
        "number": "101",
        "period": "400",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Md"
    },
    {
        "_id": 713,
        "massa": "246.08189",
        "name_eng": "Mendelevium",
        "nucleid": "247",
        "number": "101",
        "period": "1",
        "period2": "1",
        "spin": "",
        "symbol": "Md"
    },
    {
        "_id": 714,
        "massa": "247.08164",
        "name_eng": "Mendelevium",
        "nucleid": "248",
        "number": "101",
        "period": "1.12",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Md"
    },
    {
        "_id": 715,
        "massa": "248.08660",
        "name_eng": "Nobelium",
        "nucleid": "248",
        "number": "102",
        "period": "2",
        "period2": "8",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 716,
        "massa": "249.08783",
        "name_eng": "Nobelium",
        "nucleid": "249",
        "number": "102",
        "period": "57",
        "period2": "8",
        "spin": "5/2+",
        "symbol": "No"
    },
    {
        "_id": 717,
        "massa": "250.08751",
        "name_eng": "Nobelium",
        "nucleid": "250",
        "number": "102",
        "period": "5.7",
        "period2": "8",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 718,
        "massa": "251.08901",
        "name_eng": "Nobelium",
        "nucleid": "251",
        "number": "102",
        "period": "780",
        "period2": "3",
        "spin": "7/2+",
        "symbol": "No"
    },
    {
        "_id": 719,
        "massa": "251.09436",
        "name_eng": "Lawrencium",
        "nucleid": "251",
        "number": "103",
        "period": "150",
        "period2": "8",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 720,
        "massa": "252.09537",
        "name_eng": "Lawrencium",
        "nucleid": "252",
        "number": "103",
        "period": "390",
        "period2": "2",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 721,
        "massa": "253.09521",
        "name_eng": "Lawrencium",
        "nucleid": "253",
        "number": "103",
        "period": "580",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Lr"
    },
    {
        "_id": 722,
        "massa": "254.09645",
        "name_eng": "Lawrencium",
        "nucleid": "254",
        "number": "103",
        "period": "13",
        "period2": "1",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 723,
        "massa": "255.09668",
        "name_eng": "Lawrencium",
        "nucleid": "255",
        "number": "103",
        "period": "22",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Lr"
    },
    {
        "_id": 724,
        "massa": "256.09863",
        "name_eng": "Lawrencium",
        "nucleid": "256",
        "number": "103",
        "period": "27",
        "period2": "1",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 725,
        "massa": "257.09956",
        "name_eng": "Lawrencium",
        "nucleid": "257",
        "number": "103",
        "period": "646",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Lr"
    },
    {
        "_id": 726,
        "massa": "258.10181",
        "name_eng": "Lawrencium",
        "nucleid": "258",
        "number": "103",
        "period": "4.1",
        "period2": "1",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 727,
        "massa": "259.10290",
        "name_eng": "Lawrencium",
        "nucleid": "259",
        "number": "103",
        "period": "6.2",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Lr"
    },
    {
        "_id": 728,
        "massa": "253.10069",
        "name_eng": "Rutherfordium",
        "nucleid": "253",
        "number": "104",
        "period": "13",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Rf"
    },
    {
        "_id": 729,
        "massa": "254.10018",
        "name_eng": "Rutherfordium",
        "nucleid": "254",
        "number": "104",
        "period": "23",
        "period2": "8",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 730,
        "massa": "255.10134",
        "name_eng": "Rutherfordium",
        "nucleid": "255",
        "number": "104",
        "period": "1.64",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Rf"
    },
    {
        "_id": 731,
        "massa": "256.10116",
        "name_eng": "Rutherfordium",
        "nucleid": "256",
        "number": "104",
        "period": "6.45",
        "period2": "3",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 732,
        "massa": "257.10299",
        "name_eng": "Rutherfordium",
        "nucleid": "257",
        "number": "104",
        "period": "4.7",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Rf"
    },
    {
        "_id": 733,
        "massa": "256.10813",
        "name_eng": "Dubnium",
        "nucleid": "256",
        "number": "105",
        "period": "1.9",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 734,
        "massa": "257.10772",
        "name_eng": "Dubnium",
        "nucleid": "257",
        "number": "105",
        "period": "1.53",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Db"
    },
    {
        "_id": 735,
        "massa": "258.10923",
        "name_eng": "Dubnium",
        "nucleid": "258",
        "number": "105",
        "period": "4.5",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 736,
        "massa": "258.11317",
        "name_eng": "Seaborgium",
        "nucleid": "258",
        "number": "106",
        "period": "3.3",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 737,
        "massa": "259.11450",
        "name_eng": "Seaborgium",
        "nucleid": "259",
        "number": "106",
        "period": "580",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Sg"
    },
    {
        "_id": 738,
        "massa": "260.11442",
        "name_eng": "Seaborgium",
        "nucleid": "260",
        "number": "106",
        "period": "3.8",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 739,
        "massa": "261.11612",
        "name_eng": "Seaborgium",
        "nucleid": "261",
        "number": "106",
        "period": "230",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Sg"
    },
    {
        "_id": 740,
        "massa": "262.1164",
        "name_eng": "Seaborgium",
        "nucleid": "262",
        "number": "106",
        "period": "8",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 741,
        "massa": "263.12856",
        "name_eng": "Hassium",
        "nucleid": "263",
        "number": "108",
        "period": "1",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Hs"
    },
    {
        "_id": 742,
        "massa": "264.12839",
        "name_eng": "Hassium",
        "nucleid": "264",
        "number": "108",
        "period": "540",
        "period2": "8",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 743,
        "massa": "265.13009",
        "name_eng": "Hassium",
        "nucleid": "265",
        "number": "108",
        "period": "2.1",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Hs"
    },
    {
        "_id": 744,
        "massa": "265.13615",
        "name_eng": "Meitnerium",
        "nucleid": "265",
        "number": "109",
        "period": "2",
        "period2": "2",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 745,
        "massa": "266.13730",
        "name_eng": "Meitnerium",
        "nucleid": "266",
        "number": "109",
        "period": "1.2",
        "period2": "2",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 746,
        "massa": "267.13731",
        "name_eng": "Meitnerium",
        "nucleid": "267",
        "number": "109",
        "period": "10",
        "period2": "2",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 747,
        "massa": "268.13873",
        "name_eng": "Meitnerium",
        "nucleid": "268",
        "number": "109",
        "period": "21",
        "period2": "2",
        "spin": "5+",
        "symbol": "Mt"
    },
    {
        "_id": 748,
        "massa": "369.13906",
        "name_eng": "Meitnerium",
        "nucleid": "269",
        "number": "109",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 749,
        "massa": "267.14434",
        "name_eng": "Darmstadtium",
        "nucleid": "267",
        "number": "110",
        "period": "3",
        "period2": "8",
        "spin": "9/2",
        "symbol": "Ds"
    },
    {
        "_id": 750,
        "massa": "268.14380",
        "name_eng": "Darmstadtium",
        "nucleid": "268",
        "number": "110",
        "period": "100",
        "period2": "8",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 751,
        "massa": "269.14512",
        "name_eng": "Darmstadtium",
        "nucleid": "269",
        "number": "110",
        "period": "230±110",
        "period2": "8",
        "spin": "3/2+",
        "symbol": "Ds"
    },
    {
        "_id": 752,
        "massa": "270.14472",
        "name_eng": "Darmstadtium",
        "nucleid": "270",
        "number": "110",
        "period": "160±100",
        "period2": "8",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 753,
        "massa": "272.15362",
        "name_eng": "Roentgenium",
        "nucleid": "272",
        "number": "111",
        "period": "0.0",
        "period2": "2",
        "spin": "5/6+",
        "symbol": "Rg"
    },
    {
        "_id": 754,
        "massa": "273.15368",
        "name_eng": "Roentgenium",
        "nucleid": "273",
        "number": "111",
        "period": "5",
        "period2": "2",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 755,
        "massa": "272.15571",
        "name_eng": "Roentgenium",
        "nucleid": "274",
        "number": "111",
        "period": "6.4",
        "period2": "2",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 756,
        "massa": "275.15614",
        "name_eng": "Roentgenium",
        "nucleid": "275",
        "number": "111",
        "period": "10",
        "period2": "2",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 757,
        "massa": "276.15849",
        "name_eng": "Roentgenium",
        "nucleid": "276",
        "number": "111",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 758,
        "massa": "277.15952",
        "name_eng": "Roentgenium",
        "nucleid": "277",
        "number": "111",
        "period": "1",
        "period2": "1",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 759,
        "massa": "178.16160",
        "name_eng": "Roentgenium",
        "nucleid": "278",
        "number": "111",
        "period": "1",
        "period2": "1",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 760,
        "massa": "179.16247",
        "name_eng": "Roentgenium",
        "nucleid": "279",
        "number": "111",
        "period": "170",
        "period2": "2",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 761,
        "massa": "280.16447",
        "name_eng": "Roentgenium",
        "nucleid": "280",
        "number": "111",
        "period": "3.6",
        "period2": "1",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 762,
        "massa": "281.16537",
        "name_eng": "Roentgenium",
        "nucleid": "281",
        "number": "111",
        "period": "26",
        "period2": "1",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 763,
        "massa": "282.16749",
        "name_eng": "Roentgenium",
        "nucleid": "282",
        "number": "111",
        "period": "0.5",
        "period2": "1",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 764,
        "massa": "283.16842",
        "name_eng": "Roentgenium",
        "nucleid": "283",
        "number": "111",
        "period": "10",
        "period2": "9",
        "spin": "",
        "symbol": "Rg"
    },
    {
        "_id": 765,
        "massa": "277.16394",
        "name_eng": "Copernecium",
        "nucleid": "277",
        "number": "112",
        "period": "1.1",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cn"
    },
    {
        "_id": 766,
        "massa": "281.16929",
        "name_eng": "Copernecium",
        "nucleid": "281",
        "number": "112",
        "period": "0.1",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cn"
    },
    {
        "_id": 767,
        "massa": "282.16977",
        "name_eng": "Copernecium",
        "nucleid": "282",
        "number": "112",
        "period": "0.8",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cn"
    },
    {
        "_id": 768,
        "massa": "183.17179",
        "name_eng": "Copernecium",
        "nucleid": "283",
        "number": "112",
        "period": "4",
        "period2": "1",
        "spin": "",
        "symbol": "Cn"
    },
    {
        "_id": 769,
        "massa": "",
        "name_eng": "Nihonium",
        "nucleid": "278",
        "number": "113",
        "period": "340",
        "period2": "8",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 770,
        "massa": "",
        "name_eng": "Nihonium",
        "nucleid": "282",
        "number": "113",
        "period": "73",
        "period2": "2",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 771,
        "massa": "283.17345",
        "name_eng": "Nihonium",
        "nucleid": "283",
        "number": "113",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 772,
        "massa": "284.17808",
        "name_eng": "Nihonium",
        "nucleid": "284",
        "number": "113",
        "period": "480",
        "period2": "2",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 773,
        "massa": "285.17873",
        "name_eng": "Nihonium",
        "nucleid": "285",
        "number": "113",
        "period": "5.5",
        "period2": "1",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 774,
        "massa": "246.18048",
        "name_eng": "Nihonium",
        "nucleid": "286",
        "number": "113",
        "period": "19.6",
        "period2": "1",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 775,
        "massa": "287.18105",
        "name_eng": "Nihonium",
        "nucleid": "287",
        "number": "113",
        "period": "20",
        "period2": "9",
        "spin": "",
        "symbol": "Nh"
    },
    {
        "_id": 776,
        "massa": "285.18370",
        "name_eng": "Flerovium",
        "nucleid": "285",
        "number": "114",
        "period": "125",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Fl"
    },
    {
        "_id": 777,
        "massa": "286.18386",
        "name_eng": "Flerovium",
        "nucleid": "286",
        "number": "114",
        "period": "130",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fl"
    },
    {
        "_id": 778,
        "massa": "187.18560",
        "name_eng": "Flerovium",
        "nucleid": "287",
        "number": "114",
        "period": "510",
        "period2": "2",
        "spin": "",
        "symbol": "Fl"
    },
    {
        "_id": 779,
        "massa": "287.13119",
        "name_eng": "Moscovium",
        "nucleid": "287",
        "number": "115",
        "period": "32",
        "period2": "2",
        "spin": "",
        "symbol": "Mc"
    },
    {
        "_id": 780,
        "massa": "288.19249",
        "name_eng": "Moscovium",
        "nucleid": "288",
        "number": "115",
        "period": "87",
        "period2": "2",
        "spin": "",
        "symbol": "Mc"
    },
    {
        "_id": 781,
        "massa": "289.19272",
        "name_eng": "Moscovium",
        "nucleid": "289",
        "number": "115",
        "period": "220",
        "period2": "2",
        "spin": "",
        "symbol": "Mc"
    },
    {
        "_id": 782,
        "massa": "290.19414",
        "name_eng": "Moscovium",
        "nucleid": "290",
        "number": "115",
        "period": "16",
        "period2": "2",
        "spin": "",
        "symbol": "Mc"
    },
    {
        "_id": 783,
        "massa": "291.19438",
        "name_eng": "Moscovium",
        "nucleid": "291",
        "number": "115",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Mc"
    },
    {
        "_id": 784,
        "massa": "290.19885",
        "name_eng": "Livermorium",
        "nucleid": "290",
        "number": "116",
        "period": "15",
        "period2": "2",
        "spin": "0+",
        "symbol": "Lv"
    },
    {
        "_id": 785,
        "massa": "291.20001",
        "name_eng": "Livermorium",
        "nucleid": "291",
        "number": "116",
        "period": "6.3",
        "period2": "2",
        "spin": "",
        "symbol": "Lv"
    },
    {
        "_id": 786,
        "massa": "292.19979",
        "name_eng": "Livermorium",
        "nucleid": "292",
        "number": "116",
        "period": "18",
        "period2": "2",
        "spin": "0+",
        "symbol": "Lv"
    },
    {
        "_id": 787,
        "massa": "",
        "name_eng": "Livermorium",
        "nucleid": "293",
        "number": "116",
        "period": "53",
        "period2": "2",
        "spin": "",
        "symbol": "Lv"
    },
    {
        "_id": 788,
        "massa": "229.033506",
        "name_eng": "Uranium",
        "nucleid": "229",
        "number": "92",
        "period": "58",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "U"
    },
    {
        "_id": 789,
        "massa": "230.033940",
        "name_eng": "Uranium",
        "nucleid": "230",
        "number": "92",
        "period": "20.8",
        "period2": "4",
        "spin": "0",
        "symbol": "U"
    },
    {
        "_id": 790,
        "massa": "231.036294",
        "name_eng": "Uranium",
        "nucleid": "231",
        "number": "92",
        "period": "4.2",
        "period2": "4",
        "spin": "5/2",
        "symbol": "U"
    },
    {
        "_id": 791,
        "massa": "232.037156",
        "name_eng": "Uranium",
        "nucleid": "232",
        "number": "92",
        "period": "68.9",
        "period2": "0",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 792,
        "massa": "233.039635",
        "name_eng": "Uranium",
        "nucleid": "233",
        "number": "92",
        "period": "",
        "period2": "-",
        "spin": "5/2+",
        "symbol": "U"
    },
    {
        "_id": 793,
        "massa": "234.040952",
        "name_eng": "Uranium",
        "nucleid": "234",
        "number": "92",
        "period": "2.455⋅10<sup><small>8</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 794,
        "massa": "235.043929",
        "name_eng": "Uranium",
        "nucleid": "235",
        "number": "92",
        "period": "7.04 · 10<sup><small>8</small></sup>",
        "period2": "0",
        "spin": "7/2-",
        "symbol": "U"
    },
    {
        "_id": 795,
        "massa": "236.04556",
        "name_eng": "Uranium",
        "nucleid": "236",
        "number": "92",
        "period": "2.342 · 10<sup><small>7</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 796,
        "massa": "237.04873",
        "name_eng": "Uranium",
        "nucleid": "237",
        "number": "92",
        "period": "6.75",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "U"
    },
    {
        "_id": 797,
        "massa": "238.05078",
        "name_eng": "Uranium",
        "nucleid": "238",
        "number": "92",
        "period": "4.468 · 10<sup><small>9</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 798,
        "massa": "239.05429",
        "name_eng": "Uranium",
        "nucleid": "239",
        "number": "92",
        "period": "23.45",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "U"
    },
    {
        "_id": 799,
        "massa": "",
        "name_eng": "Uranium",
        "nucleid": "239n",
        "number": "92",
        "period": "780",
        "period2": "3",
        "spin": "1/2+",
        "symbol": "U"
    },
    {
        "_id": 800,
        "massa": "240.056592",
        "name_eng": "Uranium",
        "nucleid": "240",
        "number": "92",
        "period": "14.1",
        "period2": "B",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 801,
        "massa": "241.060330",
        "name_eng": "Uranium",
        "nucleid": "241",
        "number": "92",
        "period": "5",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "U"
    },
    {
        "_id": 802,
        "massa": "242.062930",
        "name_eng": "Uranium",
        "nucleid": "242",
        "number": "92",
        "period": "16.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "U"
    },
    {
        "_id": 803,
        "massa": "",
        "name_eng": "Uranium",
        "nucleid": "243",
        "number": "92",
        "period": "",
        "period2": "-",
        "spin": "",
        "symbol": "U"
    },
    {
        "_id": 804,
        "massa": "34.96885",
        "name_eng": "Chlorine",
        "nucleid": "35",
        "number": "17",
        "period": "*",
        "period2": "-",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 805,
        "massa": "35.96830",
        "name_eng": "Chlorine",
        "nucleid": "36",
        "number": "17",
        "period": "301000",
        "period2": "0",
        "spin": "2-",
        "symbol": "Cl"
    },
    {
        "_id": 806,
        "massa": "36.96590",
        "name_eng": "Chlorine",
        "nucleid": "37",
        "number": "17",
        "period": "*",
        "period2": "-",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 807,
        "massa": "37.96801",
        "name_eng": "Chlorine",
        "nucleid": "38",
        "number": "17",
        "period": "37.24",
        "period2": "9",
        "spin": "2-",
        "symbol": "Cl"
    },
    {
        "_id": 808,
        "massa": "38.9680",
        "name_eng": "Chlorine",
        "nucleid": "39",
        "number": "17",
        "period": "55.6",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 809,
        "massa": "39.97049",
        "name_eng": "Chlorine",
        "nucleid": "40",
        "number": "17",
        "period": "1.36",
        "period2": "9",
        "spin": "2-",
        "symbol": "Cl"
    },
    {
        "_id": 810,
        "massa": "40.97068",
        "name_eng": "Chlorine",
        "nucleid": "41",
        "number": "17",
        "period": "38.4",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Cl"
    },
    {
        "_id": 811,
        "massa": "41.97325",
        "name_eng": "Chlorine",
        "nucleid": "42",
        "number": "17",
        "period": "6.8",
        "period2": "1",
        "spin": "",
        "symbol": "Cl"
    },
    {
        "_id": 812,
        "massa": "42.97405",
        "name_eng": "Chlorine",
        "nucleid": "43",
        "number": "17",
        "period": "3.07",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 813,
        "massa": "43.97828",
        "name_eng": "Chlorine",
        "nucleid": "44",
        "number": "17",
        "period": "560",
        "period2": "2",
        "spin": "",
        "symbol": "Cl"
    },
    {
        "_id": 814,
        "massa": "44.98029",
        "name_eng": "Chlorine",
        "nucleid": "45",
        "number": "17",
        "period": "400",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 815,
        "massa": "45.98421",
        "name_eng": "Chlorine",
        "nucleid": "46",
        "number": "17",
        "period": "232",
        "period2": "2",
        "spin": "",
        "symbol": "Cl"
    },
    {
        "_id": 816,
        "massa": "46.98871",
        "name_eng": "Chlorine",
        "nucleid": "47",
        "number": "17",
        "period": "101",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 817,
        "massa": "47.99495",
        "name_eng": "Chlorine",
        "nucleid": "48",
        "number": "17",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Cl"
    },
    {
        "_id": 818,
        "massa": "49.00032",
        "name_eng": "Chlorine",
        "nucleid": "49",
        "number": "17",
        "period": "50",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 819,
        "massa": "50.00784",
        "name_eng": "Chlorine",
        "nucleid": "50",
        "number": "17",
        "period": "20",
        "period2": "2",
        "spin": "",
        "symbol": "Cl"
    },
    {
        "_id": 820,
        "massa": "51.01449",
        "name_eng": "Chlorine",
        "nucleid": "51",
        "number": "17",
        "period": "2",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cl"
    },
    {
        "_id": 821,
        "massa": "86.93653",
        "name_eng": "Technetium",
        "nucleid": "87",
        "number": "43",
        "period": "2.18",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Tc"
    },
    {
        "_id": 822,
        "massa": "87.93268",
        "name_eng": "Technetium",
        "nucleid": "88",
        "number": "43",
        "period": "5.8",
        "period2": "1",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 823,
        "massa": "88.92717",
        "name_eng": "Technetium",
        "nucleid": "89",
        "number": "43",
        "period": "12.8",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 824,
        "massa": "89.92356",
        "name_eng": "Technetium",
        "nucleid": "90",
        "number": "43",
        "period": "8.7",
        "period2": "1",
        "spin": "1+",
        "symbol": "Tc"
    },
    {
        "_id": 825,
        "massa": "90.91843",
        "name_eng": "Technetium",
        "nucleid": "91",
        "number": "43",
        "period": "3.14",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 826,
        "massa": "91.91526",
        "name_eng": "Technetium",
        "nucleid": "92",
        "number": "43",
        "period": "4.25",
        "period2": "9",
        "spin": "8",
        "symbol": "Tc"
    },
    {
        "_id": 827,
        "massa": "92.91024",
        "name_eng": "Technetium",
        "nucleid": "93",
        "number": "43",
        "period": "2.75",
        "period2": "A",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 828,
        "massa": "93.90965",
        "name_eng": "Technetium",
        "nucleid": "94",
        "number": "43",
        "period": "293",
        "period2": "9",
        "spin": "7+",
        "symbol": "Tc"
    },
    {
        "_id": 829,
        "massa": "94.90765",
        "name_eng": "Technetium",
        "nucleid": "95",
        "number": "43",
        "period": "20.1",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 830,
        "massa": "95.90787",
        "name_eng": "Technetium",
        "nucleid": "96",
        "number": "43",
        "period": "4.28",
        "period2": "4",
        "spin": "7+",
        "symbol": "Tc"
    },
    {
        "_id": 831,
        "massa": "96.90636",
        "name_eng": "Technetium",
        "nucleid": "97",
        "number": "43",
        "period": "2.6E",
        "period2": "A",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 832,
        "massa": "97.90721",
        "name_eng": "Technetium",
        "nucleid": "98",
        "number": "43",
        "period": "4.2",
        "period2": "A",
        "spin": "6+",
        "symbol": "Tc"
    },
    {
        "_id": 833,
        "massa": "98.90625",
        "name_eng": "Technetium",
        "nucleid": "99",
        "number": "43",
        "period": "2.111⋅10<sup><small>5</small></sup>",
        "period2": "A",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 834,
        "massa": "99.90765",
        "name_eng": "Technetium",
        "nucleid": "100",
        "number": "43",
        "period": "15.8",
        "period2": "1",
        "spin": "1+",
        "symbol": "Tc"
    },
    {
        "_id": 835,
        "massa": "100.9073",
        "name_eng": "Technetium",
        "nucleid": "101",
        "number": "43",
        "period": "14.22",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Tc"
    },
    {
        "_id": 836,
        "massa": "101.9092",
        "name_eng": "Technetium",
        "nucleid": "102",
        "number": "43",
        "period": "5.28",
        "period2": "1",
        "spin": "1+",
        "symbol": "Tc"
    },
    {
        "_id": 837,
        "massa": "102.9091",
        "name_eng": "Technetium",
        "nucleid": "103",
        "number": "43",
        "period": "54.2",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Tc"
    },
    {
        "_id": 838,
        "massa": "103.9114",
        "name_eng": "Technetium",
        "nucleid": "104",
        "number": "43",
        "period": "18.3",
        "period2": "9",
        "spin": "3+",
        "symbol": "Tc"
    },
    {
        "_id": 839,
        "massa": "104.9116",
        "name_eng": "Technetium",
        "nucleid": "105",
        "number": "43",
        "period": "7.6",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Tc"
    },
    {
        "_id": 840,
        "massa": "105.9143",
        "name_eng": "Technetium",
        "nucleid": "106",
        "number": "43",
        "period": "35.6",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Tc"
    },
    {
        "_id": 841,
        "massa": "106.91508",
        "name_eng": "Technetium",
        "nucleid": "107",
        "number": "43",
        "period": "21.2",
        "period2": "1",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 842,
        "massa": "107.91846",
        "name_eng": "Technetium",
        "nucleid": "108",
        "number": "43",
        "period": "5.17",
        "period2": "1",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 843,
        "massa": "108.91998",
        "name_eng": "Technetium",
        "nucleid": "109",
        "number": "43",
        "period": "860",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Tc"
    },
    {
        "_id": 844,
        "massa": "109.92382",
        "name_eng": "Technetium",
        "nucleid": "110",
        "number": "43",
        "period": "0.92",
        "period2": "1",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 845,
        "massa": "110.92569",
        "name_eng": "Technetium",
        "nucleid": "111",
        "number": "43",
        "period": "290",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Tc"
    },
    {
        "_id": 846,
        "massa": "111.92915",
        "name_eng": "Technetium",
        "nucleid": "112",
        "number": "43",
        "period": "290",
        "period2": "2",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 847,
        "massa": "112.93159",
        "name_eng": "Technetium",
        "nucleid": "113",
        "number": "43",
        "period": "170",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Tc"
    },
    {
        "_id": 848,
        "massa": "113.93588",
        "name_eng": "Technetium",
        "nucleid": "114",
        "number": "43",
        "period": "150",
        "period2": "2",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 849,
        "massa": "114.93869",
        "name_eng": "Technetium",
        "nucleid": "115",
        "number": "43",
        "period": "100",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Tc"
    },
    {
        "_id": 850,
        "massa": "115.94337",
        "name_eng": "Technetium",
        "nucleid": "116",
        "number": "43",
        "period": "90",
        "period2": "2",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 851,
        "massa": "116.94648",
        "name_eng": "Technetium",
        "nucleid": "117",
        "number": "43",
        "period": "40",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Tc"
    },
    {
        "_id": 852,
        "massa": "117.95148",
        "name_eng": "Technetium",
        "nucleid": "118",
        "number": "43",
        "period": "30",
        "period2": "2",
        "spin": "2+",
        "symbol": "Tc"
    },
    {
        "_id": 853,
        "massa": "",
        "name_eng": "Technetium",
        "nucleid": "119",
        "number": "43",
        "period": "392",
        "period2": "3",
        "spin": "",
        "symbol": "Tc"
    },
    {
        "_id": 854,
        "massa": "",
        "name_eng": "Technetium",
        "nucleid": "120",
        "number": "43",
        "period": "394",
        "period2": "3",
        "spin": "",
        "symbol": "Tc"
    },
    {
        "_id": 855,
        "massa": "156.96819",
        "name_eng": "Tantalum",
        "nucleid": "157",
        "number": "73",
        "period": "10.1",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Ta"
    },
    {
        "_id": 856,
        "massa": "157.96670",
        "name_eng": "Tantalum",
        "nucleid": "158",
        "number": "73",
        "period": "49",
        "period2": "2",
        "spin": "2-",
        "symbol": "Ta"
    },
    {
        "_id": 857,
        "massa": "158.96301",
        "name_eng": "Tantalum",
        "nucleid": "159",
        "number": "73",
        "period": "1.04",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ta"
    },
    {
        "_id": 858,
        "massa": "159.96149",
        "name_eng": "Tantalum",
        "nucleid": "160",
        "number": "73",
        "period": "1.7",
        "period2": "1",
        "spin": "2-",
        "symbol": "Ta"
    },
    {
        "_id": 859,
        "massa": "160.95842",
        "name_eng": "Tantalum",
        "nucleid": "161",
        "number": "73",
        "period": "3",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ta"
    },
    {
        "_id": 860,
        "massa": "161.95729",
        "name_eng": "Tantalum",
        "nucleid": "162",
        "number": "73",
        "period": "3.57",
        "period2": "1",
        "spin": "3+",
        "symbol": "Ta"
    },
    {
        "_id": 861,
        "massa": "162.95433",
        "name_eng": "Tantalum",
        "nucleid": "163",
        "number": "73",
        "period": "10.6",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ta"
    },
    {
        "_id": 862,
        "massa": "163.95353",
        "name_eng": "Tantalum",
        "nucleid": "164",
        "number": "73",
        "period": "14.2",
        "period2": "1",
        "spin": "3+",
        "symbol": "Ta"
    },
    {
        "_id": 863,
        "massa": "164.95077",
        "name_eng": "Tantalum",
        "nucleid": "165",
        "number": "73",
        "period": "31",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ta"
    },
    {
        "_id": 864,
        "massa": "165.95051",
        "name_eng": "Tantalum",
        "nucleid": "166",
        "number": "73",
        "period": "34.4",
        "period2": "1",
        "spin": "2+",
        "symbol": "Ta"
    },
    {
        "_id": 865,
        "massa": "166.94809",
        "name_eng": "Tantalum",
        "nucleid": "167",
        "number": "73",
        "period": "1.33",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Ta"
    },
    {
        "_id": 866,
        "massa": "167.94805",
        "name_eng": "Tantalum",
        "nucleid": "168",
        "number": "73",
        "period": "2",
        "period2": "9",
        "spin": "2-",
        "symbol": "Ta"
    },
    {
        "_id": 867,
        "massa": "168.94601",
        "name_eng": "Tantalum",
        "nucleid": "169",
        "number": "73",
        "period": "4.9",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ta"
    },
    {
        "_id": 868,
        "massa": "169.94618",
        "name_eng": "Tantalum",
        "nucleid": "170",
        "number": "73",
        "period": "6.76",
        "period2": "9",
        "spin": "3+",
        "symbol": "Ta"
    },
    {
        "_id": 869,
        "massa": "170.94448",
        "name_eng": "Tantalum",
        "nucleid": "171",
        "number": "73",
        "period": "23.3",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Ta"
    },
    {
        "_id": 870,
        "massa": "171.94490",
        "name_eng": "Tantalum",
        "nucleid": "172",
        "number": "73",
        "period": "36.8",
        "period2": "9",
        "spin": "3+",
        "symbol": "Ta"
    },
    {
        "_id": 871,
        "massa": "172.94375",
        "name_eng": "Tantalum",
        "nucleid": "173",
        "number": "73",
        "period": "3.14",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Ta"
    },
    {
        "_id": 872,
        "massa": "173.94445",
        "name_eng": "Tantalum",
        "nucleid": "174",
        "number": "73",
        "period": "1.14",
        "period2": "B",
        "spin": "3+",
        "symbol": "Ta"
    },
    {
        "_id": 873,
        "massa": "174.94374",
        "name_eng": "Tantalum",
        "nucleid": "175",
        "number": "73",
        "period": "10.5",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Ta"
    },
    {
        "_id": 874,
        "massa": "175.94486",
        "name_eng": "Tantalum",
        "nucleid": "176",
        "number": "73",
        "period": "8.09",
        "period2": "B",
        "spin": "1-",
        "symbol": "Ta"
    },
    {
        "_id": 875,
        "massa": "176.94447",
        "name_eng": "Tantalum",
        "nucleid": "177",
        "number": "73",
        "period": "56.56",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 876,
        "massa": "177.94577",
        "name_eng": "Tantalum",
        "nucleid": "178",
        "number": "73",
        "period": "9.31",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ta"
    },
    {
        "_id": 877,
        "massa": "178.94592",
        "name_eng": "Tantalum",
        "nucleid": "179",
        "number": "73",
        "period": "1.82",
        "period2": "0",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 878,
        "massa": "179.94746",
        "name_eng": "Tantalum",
        "nucleid": "180",
        "number": "73",
        "period": "8.152",
        "period2": "B",
        "spin": "1+",
        "symbol": "Ta"
    },
    {
        "_id": 879,
        "massa": "180.94799",
        "name_eng": "Tantalum",
        "nucleid": "181",
        "number": "73",
        "period": "*",
        "period2": "-",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 880,
        "massa": "181.95015",
        "name_eng": "Tantalum",
        "nucleid": "182",
        "number": "73",
        "period": "114.43",
        "period2": "4",
        "spin": "3-",
        "symbol": "Ta"
    },
    {
        "_id": 881,
        "massa": "182.95137",
        "name_eng": "Tantalum",
        "nucleid": "183",
        "number": "73",
        "period": "5.1",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 882,
        "massa": "183.9540",
        "name_eng": "Tantalum",
        "nucleid": "184",
        "number": "73",
        "period": "8.7",
        "period2": "3",
        "spin": "5-",
        "symbol": "Ta"
    },
    {
        "_id": 883,
        "massa": "184.9555",
        "name_eng": "Tantalum",
        "nucleid": "185",
        "number": "73",
        "period": "49.4",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 884,
        "massa": "185.95855",
        "name_eng": "Tantalum",
        "nucleid": "186",
        "number": "73",
        "period": "1",
        "period2": "9",
        "spin": "2-",
        "symbol": "Ta"
    },
    {
        "_id": 885,
        "massa": "186.96053",
        "name_eng": "Tantalum",
        "nucleid": "187",
        "number": "73",
        "period": "2",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 886,
        "massa": "187.96370",
        "name_eng": "Tantalum",
        "nucleid": "188",
        "number": "73",
        "period": "20",
        "period2": "1",
        "spin": "",
        "symbol": "Ta"
    },
    {
        "_id": 887,
        "massa": "188.96583",
        "name_eng": "Tantalum",
        "nucleid": "189",
        "number": "73",
        "period": "3",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Ta"
    },
    {
        "_id": 888,
        "massa": "189.96923",
        "name_eng": "Tantalum",
        "nucleid": "190",
        "number": "73",
        "period": "300",
        "period2": "2",
        "spin": "",
        "symbol": "Ta"
    },
    {
        "_id": 889,
        "massa": "",
        "name_eng": "Tantalum",
        "nucleid": "191",
        "number": "73",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Ta"
    },
    {
        "_id": 890,
        "massa": "",
        "name_eng": "Tantalum",
        "nucleid": "192",
        "number": "73",
        "period": "2.2",
        "period2": "1",
        "spin": "",
        "symbol": "Ta"
    },
    {
        "_id": 891,
        "massa": "177.96564",
        "name_eng": "Platinum",
        "nucleid": "178",
        "number": "78",
        "period": "21.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 892,
        "massa": "178.96536",
        "name_eng": "Platinum",
        "nucleid": "179",
        "number": "78",
        "period": "21.2",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Pt"
    },
    {
        "_id": 893,
        "massa": "179.96303",
        "name_eng": "Platinum",
        "nucleid": "180",
        "number": "78",
        "period": "56",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 894,
        "massa": "180.96309",
        "name_eng": "Platinum",
        "nucleid": "181",
        "number": "78",
        "period": "52",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Pt"
    },
    {
        "_id": 895,
        "massa": "181.96117",
        "name_eng": "Platinum",
        "nucleid": "182",
        "number": "78",
        "period": "2.2",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 896,
        "massa": "182.96159",
        "name_eng": "Platinum",
        "nucleid": "183",
        "number": "78",
        "period": "6.5",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Pt"
    },
    {
        "_id": 897,
        "massa": "183.95992",
        "name_eng": "Platinum",
        "nucleid": "184",
        "number": "78",
        "period": "17.3",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 898,
        "massa": "184.96062",
        "name_eng": "Platinum",
        "nucleid": "185",
        "number": "78",
        "period": "71",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Pt"
    },
    {
        "_id": 899,
        "massa": "185.95935",
        "name_eng": "Platinum",
        "nucleid": "186",
        "number": "78",
        "period": "2.08",
        "period2": "B",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 900,
        "massa": "186.96059",
        "name_eng": "Platinum",
        "nucleid": "187",
        "number": "78",
        "period": "2.35",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Pt"
    },
    {
        "_id": 901,
        "massa": "187.95939",
        "name_eng": "Platinum",
        "nucleid": "188",
        "number": "78",
        "period": "10.2",
        "period2": "4",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 902,
        "massa": "188.96083",
        "name_eng": "Platinum",
        "nucleid": "189",
        "number": "78",
        "period": "10.87",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Pt"
    },
    {
        "_id": 903,
        "massa": "189.95993",
        "name_eng": "Platinum",
        "nucleid": "190",
        "number": "78",
        "period": "6.5 · 10<sup><small>11</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 904,
        "massa": "190.96167",
        "name_eng": "Platinum",
        "nucleid": "191",
        "number": "78",
        "period": "2.8",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Pt"
    },
    {
        "_id": 905,
        "massa": "191.96103",
        "name_eng": "Platinum",
        "nucleid": "192",
        "number": "78",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 906,
        "massa": "192.96298",
        "name_eng": "Platinum",
        "nucleid": "193",
        "number": "78",
        "period": "50",
        "period2": "A",
        "spin": "1/2-",
        "symbol": "Pt"
    },
    {
        "_id": 907,
        "massa": "193.96268",
        "name_eng": "Platinum",
        "nucleid": "194",
        "number": "78",
        "period": "*",
        "period2": "-",
        "spin": "13/2+",
        "symbol": "Pt"
    },
    {
        "_id": 908,
        "massa": "194.96479",
        "name_eng": "Platinum",
        "nucleid": "195",
        "number": "78",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 909,
        "massa": "195.96495",
        "name_eng": "Platinum",
        "nucleid": "196",
        "number": "78",
        "period": "*",
        "period2": "-",
        "spin": "1/2-",
        "symbol": "Pt"
    },
    {
        "_id": 910,
        "massa": "196.96734",
        "name_eng": "Platinum",
        "nucleid": "197",
        "number": "78",
        "period": "19.8",
        "period2": "B",
        "spin": "13/2+",
        "symbol": "Pt"
    },
    {
        "_id": 911,
        "massa": "197.9678",
        "name_eng": "Platinum",
        "nucleid": "198",
        "number": "78",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 912,
        "massa": "198.9705",
        "name_eng": "Platinum",
        "nucleid": "199",
        "number": "78",
        "period": "30.8",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Pt"
    },
    {
        "_id": 913,
        "massa": "199.9714",
        "name_eng": "Platinum",
        "nucleid": "200",
        "number": "78",
        "period": "12.5",
        "period2": "B",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 914,
        "massa": "200.9743",
        "name_eng": "Platinum",
        "nucleid": "201",
        "number": "78",
        "period": "2.5",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Pt"
    },
    {
        "_id": 915,
        "massa": "201.9757",
        "name_eng": "Platinum",
        "nucleid": "202",
        "number": "78",
        "period": "44",
        "period2": "B",
        "spin": "0+",
        "symbol": "Pt"
    },
    {
        "_id": 916,
        "massa": "",
        "name_eng": "Platinum",
        "nucleid": "203",
        "number": "78",
        "period": "10",
        "period2": "1",
        "spin": "",
        "symbol": "Pt"
    },
    {
        "_id": 917,
        "massa": "",
        "name_eng": "Platinum",
        "nucleid": "204",
        "number": "78",
        "period": "10.3",
        "period2": "1",
        "spin": "",
        "symbol": "Pt"
    },
    {
        "_id": 918,
        "massa": "",
        "name_eng": "Platinum",
        "nucleid": "205",
        "number": "78",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Pt"
    },
    {
        "_id": 919,
        "massa": "52.945307",
        "name_eng": "Iron",
        "nucleid": "53",
        "number": "26",
        "period": "8.51",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Fe"
    },
    {
        "_id": 920,
        "massa": "53.939610",
        "name_eng": "Iron",
        "nucleid": "54",
        "number": "26",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 921,
        "massa": "54.938293",
        "name_eng": "Iron",
        "nucleid": "55",
        "number": "26",
        "period": "2.737",
        "period2": "0",
        "spin": "3/2-",
        "symbol": "Fe"
    },
    {
        "_id": 922,
        "massa": "55.934937",
        "name_eng": "Iron",
        "nucleid": "56",
        "number": "26",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 923,
        "massa": "56.935394",
        "name_eng": "Iron",
        "nucleid": "57",
        "number": "26",
        "period": "*",
        "period2": "-",
        "spin": "1/2-",
        "symbol": "Fe"
    },
    {
        "_id": 924,
        "massa": "57.933275",
        "name_eng": "Iron",
        "nucleid": "58",
        "number": "26",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 925,
        "massa": "58.934875",
        "name_eng": "Iron",
        "nucleid": "59",
        "number": "26",
        "period": "44.5",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Fe"
    },
    {
        "_id": 926,
        "massa": "59.934072",
        "name_eng": "Iron",
        "nucleid": "60",
        "number": "26",
        "period": "2600000",
        "period2": "0",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 927,
        "massa": "60.936745",
        "name_eng": "Iron",
        "nucleid": "61",
        "number": "26",
        "period": "5.98",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Fe"
    },
    {
        "_id": 928,
        "massa": "61.936767",
        "name_eng": "Iron",
        "nucleid": "62",
        "number": "26",
        "period": "68",
        "period2": "1",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 929,
        "massa": "62.94037",
        "name_eng": "Iron",
        "nucleid": "63",
        "number": "26",
        "period": "6.1",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Fe"
    },
    {
        "_id": 930,
        "massa": "63.9412",
        "name_eng": "Iron",
        "nucleid": "64",
        "number": "26",
        "period": "2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 931,
        "massa": "64.94538",
        "name_eng": "Iron",
        "nucleid": "65",
        "number": "26",
        "period": "1.3",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Fe"
    },
    {
        "_id": 932,
        "massa": "65.94678",
        "name_eng": "Iron",
        "nucleid": "66",
        "number": "26",
        "period": "440",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 933,
        "massa": "66.95095",
        "name_eng": "Iron",
        "nucleid": "67",
        "number": "26",
        "period": "394",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Fe"
    },
    {
        "_id": 934,
        "massa": "67.95370",
        "name_eng": "Iron",
        "nucleid": "68",
        "number": "26",
        "period": "187",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 935,
        "massa": "68.95878",
        "name_eng": "Iron",
        "nucleid": "69",
        "number": "26",
        "period": "109",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Fe"
    },
    {
        "_id": 936,
        "massa": "69.96146",
        "name_eng": "Iron",
        "nucleid": "70",
        "number": "26",
        "period": "94",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 937,
        "massa": "70.96672",
        "name_eng": "Iron",
        "nucleid": "71",
        "number": "26",
        "period": "30",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Fe"
    },
    {
        "_id": 938,
        "massa": "71.96962",
        "name_eng": "Iron",
        "nucleid": "72",
        "number": "26",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fe"
    },
    {
        "_id": 939,
        "massa": "",
        "name_eng": "Iron",
        "nucleid": "73",
        "number": "26",
        "period": "633",
        "period2": "3",
        "spin": "",
        "symbol": "Fe"
    },
    {
        "_id": 940,
        "massa": "50.944767",
        "name_eng": "Chromium",
        "nucleid": "51",
        "number": "24",
        "period": "27.7",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Cr"
    },
    {
        "_id": 941,
        "massa": "51.940507",
        "name_eng": "Chromium",
        "nucleid": "52",
        "number": "24",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 942,
        "massa": "52.940649",
        "name_eng": "Chromium",
        "nucleid": "53",
        "number": "24",
        "period": "*",
        "period2": "-",
        "spin": "3/2-",
        "symbol": "Cr"
    },
    {
        "_id": 943,
        "massa": "53.938880",
        "name_eng": "Chromium",
        "nucleid": "54",
        "number": "24",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 944,
        "massa": "54.940839",
        "name_eng": "Chromium",
        "nucleid": "55",
        "number": "24",
        "period": "3.4",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Cr"
    },
    {
        "_id": 945,
        "massa": "55.940653",
        "name_eng": "Chromium",
        "nucleid": "56",
        "number": "24",
        "period": "5.9",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 946,
        "massa": "56.943613",
        "name_eng": "Chromium",
        "nucleid": "57",
        "number": "24",
        "period": "21.1",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Cr"
    },
    {
        "_id": 947,
        "massa": "57.94435",
        "name_eng": "Chromium",
        "nucleid": "58",
        "number": "24",
        "period": "7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 948,
        "massa": "58.94859",
        "name_eng": "Chromium",
        "nucleid": "59",
        "number": "24",
        "period": "460",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Cr"
    },
    {
        "_id": 949,
        "massa": "59.95008",
        "name_eng": "Chromium",
        "nucleid": "60",
        "number": "24",
        "period": "560",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 950,
        "massa": "60.95472",
        "name_eng": "Chromium",
        "nucleid": "61",
        "number": "24",
        "period": "261",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Cr"
    },
    {
        "_id": 951,
        "massa": "61.95661",
        "name_eng": "Chromium",
        "nucleid": "62",
        "number": "24",
        "period": "199",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 952,
        "massa": "62.96186",
        "name_eng": "Chromium",
        "nucleid": "63",
        "number": "24",
        "period": "129",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Cr"
    },
    {
        "_id": 953,
        "massa": "63.96441",
        "name_eng": "Chromium",
        "nucleid": "64",
        "number": "24",
        "period": "43",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 954,
        "massa": "64.97016",
        "name_eng": "Chromium",
        "nucleid": "65",
        "number": "24",
        "period": "27",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Cr"
    },
    {
        "_id": 955,
        "massa": "65.97338",
        "name_eng": "Chromium",
        "nucleid": "66",
        "number": "24",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cr"
    },
    {
        "_id": 956,
        "massa": "66.97955",
        "name_eng": "Chromium",
        "nucleid": "67",
        "number": "24",
        "period": "10",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Cr"
    },
    {
        "_id": 957,
        "massa": "116.9286",
        "name_eng": "Caesium",
        "nucleid": "117",
        "number": "55",
        "period": "8.4",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Cs"
    },
    {
        "_id": 958,
        "massa": "117.92655",
        "name_eng": "Caesium",
        "nucleid": "118",
        "number": "55",
        "period": "14",
        "period2": "1",
        "spin": "2",
        "symbol": "Cs"
    },
    {
        "_id": 959,
        "massa": "118.92237",
        "name_eng": "Caesium",
        "nucleid": "119",
        "number": "55",
        "period": "43",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Cs"
    },
    {
        "_id": 960,
        "massa": "119.92067",
        "name_eng": "Caesium",
        "nucleid": "120",
        "number": "55",
        "period": "61.2",
        "period2": "1",
        "spin": "2-",
        "symbol": "Cs"
    },
    {
        "_id": 961,
        "massa": "120.91722",
        "name_eng": "Caesium",
        "nucleid": "121",
        "number": "55",
        "period": "155",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cs"
    },
    {
        "_id": 962,
        "massa": "121.91611",
        "name_eng": "Caesium",
        "nucleid": "122",
        "number": "55",
        "period": "21.18",
        "period2": "1",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 963,
        "massa": "122.912996",
        "name_eng": "Caesium",
        "nucleid": "123",
        "number": "55",
        "period": "5.88",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Cs"
    },
    {
        "_id": 964,
        "massa": "123.912258",
        "name_eng": "Caesium",
        "nucleid": "124",
        "number": "55",
        "period": "30.9",
        "period2": "1",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 965,
        "massa": "124.909728",
        "name_eng": "Caesium",
        "nucleid": "125",
        "number": "55",
        "period": "46.7",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Cs"
    },
    {
        "_id": 966,
        "massa": "125.909452",
        "name_eng": "Caesium",
        "nucleid": "126",
        "number": "55",
        "period": "1.64",
        "period2": "9",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 967,
        "massa": "126.907418",
        "name_eng": "Caesium",
        "nucleid": "127",
        "number": "55",
        "period": "6.25",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Cs"
    },
    {
        "_id": 968,
        "massa": "127.907749",
        "name_eng": "Caesium",
        "nucleid": "128",
        "number": "55",
        "period": "3.640",
        "period2": "9",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 969,
        "massa": "128.906064",
        "name_eng": "Caesium",
        "nucleid": "129",
        "number": "55",
        "period": "32.06",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Cs"
    },
    {
        "_id": 970,
        "massa": "129.906709",
        "name_eng": "Caesium",
        "nucleid": "130",
        "number": "55",
        "period": "29.21",
        "period2": "9",
        "spin": "1+",
        "symbol": "Cs"
    },
    {
        "_id": 971,
        "massa": "130.905464",
        "name_eng": "Caesium",
        "nucleid": "131",
        "number": "55",
        "period": "9.689",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Cs"
    },
    {
        "_id": 972,
        "massa": "131.906434",
        "name_eng": "Caesium",
        "nucleid": "132",
        "number": "55",
        "period": "6.480",
        "period2": "4",
        "spin": "2+",
        "symbol": "Cs"
    },
    {
        "_id": 973,
        "massa": "132.905451",
        "name_eng": "Caesium",
        "nucleid": "133",
        "number": "55",
        "period": "-",
        "period2": "*",
        "spin": "7/2+",
        "symbol": "Cs"
    },
    {
        "_id": 974,
        "massa": "133.906718",
        "name_eng": "Caesium",
        "nucleid": "134",
        "number": "55",
        "period": "2.0652",
        "period2": "A",
        "spin": "4+",
        "symbol": "Cs"
    },
    {
        "_id": 975,
        "massa": "134.905977",
        "name_eng": "Caesium",
        "nucleid": "135",
        "number": "55",
        "period": "2300000",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Cs"
    },
    {
        "_id": 976,
        "massa": "135.907311",
        "name_eng": "Caesium",
        "nucleid": "136",
        "number": "55",
        "period": "13.16",
        "period2": "4",
        "spin": "5+",
        "symbol": "Cs"
    },
    {
        "_id": 977,
        "massa": "136.907089",
        "name_eng": "Caesium",
        "nucleid": "137",
        "number": "55",
        "period": "30.1671",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Cs"
    },
    {
        "_id": 978,
        "massa": "137.911017",
        "name_eng": "Caesium",
        "nucleid": "138",
        "number": "55",
        "period": "33.41",
        "period2": "9",
        "spin": "3-",
        "symbol": "Cs"
    },
    {
        "_id": 979,
        "massa": "138.913364",
        "name_eng": "Caesium",
        "nucleid": "139",
        "number": "55",
        "period": "9.27",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Cs"
    },
    {
        "_id": 980,
        "massa": "139.917282",
        "name_eng": "Caesium",
        "nucleid": "140",
        "number": "55",
        "period": "63.7",
        "period2": "1",
        "spin": "1-",
        "symbol": "Cs"
    },
    {
        "_id": 981,
        "massa": "140.920046",
        "name_eng": "Caesium",
        "nucleid": "141",
        "number": "55",
        "period": "24.84",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Cs"
    },
    {
        "_id": 982,
        "massa": "141.924299",
        "name_eng": "Caesium",
        "nucleid": "142",
        "number": "55",
        "period": "1.689",
        "period2": "1",
        "spin": "0-",
        "symbol": "Cs"
    },
    {
        "_id": 983,
        "massa": "142.927352",
        "name_eng": "Caesium",
        "nucleid": "143",
        "number": "55",
        "period": "1.791",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cs"
    },
    {
        "_id": 984,
        "massa": "143.932077",
        "name_eng": "Caesium",
        "nucleid": "144",
        "number": "55",
        "period": "994",
        "period2": "2",
        "spin": "1-",
        "symbol": "Cs"
    },
    {
        "_id": 985,
        "massa": "144.935526",
        "name_eng": "Caesium",
        "nucleid": "145",
        "number": "55",
        "period": "582",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cs"
    },
    {
        "_id": 986,
        "massa": "145.94029",
        "name_eng": "Caesium",
        "nucleid": "146",
        "number": "55",
        "period": "321",
        "period2": "2",
        "spin": "1-",
        "symbol": "Cs"
    },
    {
        "_id": 987,
        "massa": "146.94416",
        "name_eng": "Caesium",
        "nucleid": "147",
        "number": "55",
        "period": "235",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cs"
    },
    {
        "_id": 988,
        "massa": "147.94922",
        "name_eng": "Caesium",
        "nucleid": "148",
        "number": "55",
        "period": "146",
        "period2": "2",
        "spin": "",
        "symbol": "Cs"
    },
    {
        "_id": 989,
        "massa": "148.95293",
        "name_eng": "Caesium",
        "nucleid": "149",
        "number": "55",
        "period": "150",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cs"
    },
    {
        "_id": 990,
        "massa": "149.95817",
        "name_eng": "Caesium",
        "nucleid": "150",
        "number": "55",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Cs"
    },
    {
        "_id": 991,
        "massa": "52.954219",
        "name_eng": "Cobalt",
        "nucleid": "53",
        "number": "27",
        "period": "242",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 992,
        "massa": "53.9484596",
        "name_eng": "Cobalt",
        "nucleid": "54",
        "number": "27",
        "period": "193.28",
        "period2": "2",
        "spin": "0+",
        "symbol": "Co"
    },
    {
        "_id": 993,
        "massa": "54.9419990",
        "name_eng": "Cobalt",
        "nucleid": "55",
        "number": "27",
        "period": "17.53",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 994,
        "massa": "55.9398393",
        "name_eng": "Cobalt",
        "nucleid": "56",
        "number": "27",
        "period": "77.233",
        "period2": "4",
        "spin": "4+",
        "symbol": "Co"
    },
    {
        "_id": 995,
        "massa": "56.9362914",
        "name_eng": "Cobalt",
        "nucleid": "57",
        "number": "27",
        "period": "271.74",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 996,
        "massa": "57.9357528",
        "name_eng": "Cobalt",
        "nucleid": "58",
        "number": "27",
        "period": "70.86",
        "period2": "4",
        "spin": "2+",
        "symbol": "Co"
    },
    {
        "_id": 997,
        "massa": "58.9331950",
        "name_eng": "Cobalt",
        "nucleid": "59",
        "number": "27",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 998,
        "massa": "59.9338171",
        "name_eng": "Cobalt",
        "nucleid": "60",
        "number": "27",
        "period": "5.2713",
        "period2": "A",
        "spin": "5+",
        "symbol": "Co"
    },
    {
        "_id": 999,
        "massa": "60.9324758",
        "name_eng": "Cobalt",
        "nucleid": "61",
        "number": "27",
        "period": "1.650",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1000,
        "massa": "61.934051",
        "name_eng": "Cobalt",
        "nucleid": "62",
        "number": "27",
        "period": "1.50",
        "period2": "9",
        "spin": "2+",
        "symbol": "Co"
    },
    {
        "_id": 1001,
        "massa": "62.933612",
        "name_eng": "Cobalt",
        "nucleid": "63",
        "number": "27",
        "period": "26.9",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1002,
        "massa": "63.935810",
        "name_eng": "Cobalt",
        "nucleid": "64",
        "number": "27",
        "period": "300",
        "period2": "2",
        "spin": "1+",
        "symbol": "Co"
    },
    {
        "_id": 1003,
        "massa": "64.936478",
        "name_eng": "Cobalt",
        "nucleid": "65",
        "number": "27",
        "period": "1.20",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1004,
        "massa": "65.93976",
        "name_eng": "Cobalt",
        "nucleid": "66",
        "number": "27",
        "period": "180",
        "period2": "2",
        "spin": "3+",
        "symbol": "Co"
    },
    {
        "_id": 1005,
        "massa": "66.94089",
        "name_eng": "Cobalt",
        "nucleid": "67",
        "number": "27",
        "period": "425",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1006,
        "massa": "67.94487",
        "name_eng": "Cobalt",
        "nucleid": "68",
        "number": "27",
        "period": "199",
        "period2": "2",
        "spin": "7-",
        "symbol": "Co"
    },
    {
        "_id": 1007,
        "massa": "68.94632",
        "name_eng": "Cobalt",
        "nucleid": "69",
        "number": "27",
        "period": "227",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1008,
        "massa": "69.9510",
        "name_eng": "Cobalt",
        "nucleid": "70",
        "number": "27",
        "period": "119",
        "period2": "2",
        "spin": "6-",
        "symbol": "Co"
    },
    {
        "_id": 1009,
        "massa": "70.9529",
        "name_eng": "Cobalt",
        "nucleid": "71",
        "number": "27",
        "period": "97",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1010,
        "massa": "71.95781",
        "name_eng": "Cobalt",
        "nucleid": "72",
        "number": "27",
        "period": "62",
        "period2": "2",
        "spin": "6-",
        "symbol": "Co"
    },
    {
        "_id": 1011,
        "massa": "72.96024",
        "name_eng": "Cobalt",
        "nucleid": "73",
        "number": "27",
        "period": "41",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1012,
        "massa": "73.96538",
        "name_eng": "Cobalt",
        "nucleid": "74",
        "number": "27",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "Co"
    },
    {
        "_id": 1013,
        "massa": "74.96833",
        "name_eng": "Cobalt",
        "nucleid": "75",
        "number": "27",
        "period": "40",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Co"
    },
    {
        "_id": 1014,
        "massa": "41.96240",
        "name_eng": "Potassium",
        "nucleid": "42",
        "number": "19",
        "period": "12.360",
        "period2": "A",
        "spin": "2-",
        "symbol": "K"
    },
    {
        "_id": 1015,
        "massa": "42.96071",
        "name_eng": "Potassium",
        "nucleid": "43",
        "number": "19",
        "period": "22.3",
        "period2": "A",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 1016,
        "massa": "43.96156",
        "name_eng": "Potassium",
        "nucleid": "44",
        "number": "19",
        "period": "22.13",
        "period2": "9",
        "spin": "2-",
        "symbol": "K"
    },
    {
        "_id": 1017,
        "massa": "44.96069",
        "name_eng": "Potassium",
        "nucleid": "45",
        "number": "19",
        "period": "17.3",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 1018,
        "massa": "45.96197",
        "name_eng": "Potassium",
        "nucleid": "46",
        "number": "19",
        "period": "105",
        "period2": "1",
        "spin": "2-",
        "symbol": "K"
    },
    {
        "_id": 1019,
        "massa": "46.96167",
        "name_eng": "Potassium",
        "nucleid": "47",
        "number": "19",
        "period": "17.50",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "K"
    },
    {
        "_id": 1020,
        "massa": "47.96551",
        "name_eng": "Potassium",
        "nucleid": "48",
        "number": "19",
        "period": "6.8",
        "period2": "1",
        "spin": "2-",
        "symbol": "K"
    },
    {
        "_id": 1021,
        "massa": "48.96745",
        "name_eng": "Potassium",
        "nucleid": "49",
        "number": "19",
        "period": "1.26",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 1022,
        "massa": "49.97278",
        "name_eng": "Potassium",
        "nucleid": "50",
        "number": "19",
        "period": "472",
        "period2": "2",
        "spin": "1-",
        "symbol": "K"
    },
    {
        "_id": 1023,
        "massa": "50.97638",
        "name_eng": "Potassium",
        "nucleid": "51",
        "number": "19",
        "period": "365",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 1024,
        "massa": "51.98261",
        "name_eng": "Potassium",
        "nucleid": "52",
        "number": "19",
        "period": "105",
        "period2": "2",
        "spin": "2-",
        "symbol": "K"
    },
    {
        "_id": 1025,
        "massa": "52.98712",
        "name_eng": "Potassium",
        "nucleid": "53",
        "number": "19",
        "period": "30",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 1026,
        "massa": "53.99420",
        "name_eng": "Potassium",
        "nucleid": "54",
        "number": "19",
        "period": "10",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "K"
    },
    {
        "_id": 1027,
        "massa": "54.99971",
        "name_eng": "Potassium",
        "nucleid": "55",
        "number": "19",
        "period": "3",
        "period2": "2",
        "spin": "2-",
        "symbol": "K"
    },
    {
        "_id": 1028,
        "massa": "",
        "name_eng": "Potassium",
        "nucleid": "56",
        "number": "19",
        "period": "620",
        "period2": "3",
        "spin": "",
        "symbol": "K"
    },
    {
        "_id": 1029,
        "massa": "150.96219",
        "name_eng": "Caesium",
        "nucleid": "151",
        "number": "55",
        "period": "60",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cs"
    },
    {
        "_id": 1030,
        "massa": "43.955481",
        "name_eng": "Calcium",
        "nucleid": "44",
        "number": "20",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1031,
        "massa": "44.956186",
        "name_eng": "Calcium",
        "nucleid": "45",
        "number": "20",
        "period": "162.67",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1032,
        "massa": "45.953692",
        "name_eng": "Calcium",
        "nucleid": "46",
        "number": "20",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1033,
        "massa": "46.954546",
        "name_eng": "Calcium",
        "nucleid": "47",
        "number": "20",
        "period": "4.536",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1034,
        "massa": "47.952534",
        "name_eng": "Calcium",
        "nucleid": "48",
        "number": "20",
        "period": "4.39",
        "period2": "0",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1035,
        "massa": "48.955674",
        "name_eng": "Calcium",
        "nucleid": "49",
        "number": "20",
        "period": "8.718",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1036,
        "massa": "49.957519",
        "name_eng": "Calcium",
        "nucleid": "50",
        "number": "20",
        "period": "13.9",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1037,
        "massa": "50.9615",
        "name_eng": "Calcium",
        "nucleid": "51",
        "number": "20",
        "period": "10.0",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1038,
        "massa": "51.96510",
        "name_eng": "Calcium",
        "nucleid": "52",
        "number": "20",
        "period": "4.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1039,
        "massa": "52.97005",
        "name_eng": "Calcium",
        "nucleid": "53",
        "number": "20",
        "period": "90",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1040,
        "massa": "53.97435",
        "name_eng": "Calcium",
        "nucleid": "54",
        "number": "20",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1041,
        "massa": "54.98055",
        "name_eng": "Calcium",
        "nucleid": "55",
        "number": "20",
        "period": "30",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1042,
        "massa": "55.98557",
        "name_eng": "Calcium",
        "nucleid": "56",
        "number": "20",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ca"
    },
    {
        "_id": 1043,
        "massa": "56.99236",
        "name_eng": "Calcium",
        "nucleid": "57",
        "number": "20",
        "period": "5",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ca"
    },
    {
        "_id": 1044,
        "massa": "",
        "name_eng": "Calcium",
        "nucleid": "58",
        "number": "20",
        "period": ">620",
        "period2": "3",
        "spin": "",
        "symbol": "Ca"
    },
    {
        "_id": 1045,
        "massa": "",
        "name_eng": "Tennessine",
        "nucleid": "291",
        "number": "117",
        "period": "*",
        "period2": "-",
        "spin": "",
        "symbol": "Ts"
    },
    {
        "_id": 1046,
        "massa": "",
        "name_eng": "Tennessine",
        "nucleid": "292",
        "number": "117",
        "period": "*",
        "period2": "-",
        "spin": "",
        "symbol": "Ts"
    },
    {
        "_id": 1047,
        "massa": "",
        "name_eng": "Tennessine",
        "nucleid": "293",
        "number": "117",
        "period": "14",
        "period2": "2",
        "spin": "",
        "symbol": "Ts"
    },
    {
        "_id": 1048,
        "massa": "",
        "name_eng": "Tennessine",
        "nucleid": "294",
        "number": "117",
        "period": "80",
        "period2": "2",
        "spin": "",
        "symbol": "Ts"
    },
    {
        "_id": 1049,
        "massa": "82.917557",
        "name_eng": "Strontium",
        "nucleid": "83",
        "number": "38",
        "period": "32.41",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1050,
        "massa": "83.913425",
        "name_eng": "Strontium",
        "nucleid": "84",
        "number": "38",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1051,
        "massa": "84.912933",
        "name_eng": "Strontium",
        "nucleid": "85",
        "number": "38",
        "period": "64.853",
        "period2": "4",
        "spin": "9/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1052,
        "massa": "85.909260",
        "name_eng": "Strontium",
        "nucleid": "86",
        "number": "38",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1053,
        "massa": "86.908877",
        "name_eng": "Strontium",
        "nucleid": "87",
        "number": "38",
        "period": "-",
        "period2": "*",
        "spin": "9/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1054,
        "massa": "87.905612",
        "name_eng": "Strontium",
        "nucleid": "88",
        "number": "38",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1055,
        "massa": "88.907450",
        "name_eng": "Strontium",
        "nucleid": "89",
        "number": "38",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1056,
        "massa": "89.907738",
        "name_eng": "Strontium",
        "nucleid": "90",
        "number": "38",
        "period": "28.90",
        "period2": "A",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1057,
        "massa": "90.910203",
        "name_eng": "Strontium",
        "nucleid": "91",
        "number": "38",
        "period": "9.63",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1058,
        "massa": "91.911038",
        "name_eng": "Strontium",
        "nucleid": "92",
        "number": "38",
        "period": "2.66",
        "period2": "B",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1059,
        "massa": "92.914026",
        "name_eng": "Strontium",
        "nucleid": "93",
        "number": "38",
        "period": "7.423",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1060,
        "massa": "93.915361",
        "name_eng": "Strontium",
        "nucleid": "94",
        "number": "38",
        "period": "75.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1061,
        "massa": "94.919359",
        "name_eng": "Strontium",
        "nucleid": "95",
        "number": "38",
        "period": "23.90",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1062,
        "massa": "95.921697",
        "name_eng": "Strontium",
        "nucleid": "96",
        "number": "38",
        "period": "1.07",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1063,
        "massa": "96.926153",
        "name_eng": "Strontium",
        "nucleid": "97",
        "number": "38",
        "period": "429",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1064,
        "massa": "97.928453",
        "name_eng": "Strontium",
        "nucleid": "98",
        "number": "38",
        "period": "653",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1065,
        "massa": "98.93324",
        "name_eng": "Strontium",
        "nucleid": "99",
        "number": "38",
        "period": "269",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Sr"
    },
    {
        "_id": 1066,
        "massa": "99.93535",
        "name_eng": "Strontium",
        "nucleid": "100",
        "number": "38",
        "period": "202",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1067,
        "massa": "100.94052",
        "name_eng": "Strontium",
        "nucleid": "101",
        "number": "38",
        "period": "118",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Sr"
    },
    {
        "_id": 1068,
        "massa": "101.94302",
        "name_eng": "Strontium",
        "nucleid": "102",
        "number": "38",
        "period": "69",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1069,
        "massa": "102.94895",
        "name_eng": "Strontium",
        "nucleid": "103",
        "number": "38",
        "period": "50",
        "period2": "2",
        "spin": "",
        "symbol": "Sr"
    },
    {
        "_id": 1070,
        "massa": "103.95233",
        "name_eng": "Strontium",
        "nucleid": "104",
        "number": "38",
        "period": "30",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sr"
    },
    {
        "_id": 1071,
        "massa": "104.95858",
        "name_eng": "Strontium",
        "nucleid": "105",
        "number": "38",
        "period": "20",
        "period2": "2",
        "spin": "",
        "symbol": "Sr"
    },
    {
        "_id": 1072,
        "massa": "",
        "name_eng": "Strontium",
        "nucleid": "106",
        "number": "38",
        "period": "392",
        "period2": "3",
        "spin": "",
        "symbol": "Sr"
    },
    {
        "_id": 1073,
        "massa": "",
        "name_eng": "Strontium",
        "nucleid": "107",
        "number": "38",
        "period": "395",
        "period2": "3",
        "spin": "",
        "symbol": "Sr"
    },
    {
        "_id": 1074,
        "massa": "176.00059",
        "name_eng": "Thallium",
        "nucleid": "176",
        "number": "81",
        "period": "5.2",
        "period2": "2",
        "spin": "4-",
        "symbol": "Tl"
    },
    {
        "_id": 1075,
        "massa": "176.99642",
        "name_eng": "Thallium",
        "nucleid": "177",
        "number": "81",
        "period": "18",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1076,
        "massa": "177.99490",
        "name_eng": "Thallium",
        "nucleid": "178",
        "number": "81",
        "period": "255",
        "period2": "2",
        "spin": "",
        "symbol": "Tl"
    },
    {
        "_id": 1077,
        "massa": "178.99109",
        "name_eng": "Thallium",
        "nucleid": "179",
        "number": "81",
        "period": "270",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1078,
        "massa": "179.98991",
        "name_eng": "Thallium",
        "nucleid": "180",
        "number": "81",
        "period": "1.5",
        "period2": "1",
        "spin": "",
        "symbol": "Tl"
    },
    {
        "_id": 1079,
        "massa": "180.98625",
        "name_eng": "Thallium",
        "nucleid": "181",
        "number": "81",
        "period": "3.2",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1080,
        "massa": "181.98567",
        "name_eng": "Thallium",
        "nucleid": "182",
        "number": "81",
        "period": "2.0",
        "period2": "1",
        "spin": "",
        "symbol": "Tl"
    },
    {
        "_id": 1081,
        "massa": "182.98219",
        "name_eng": "Thallium",
        "nucleid": "183",
        "number": "81",
        "period": "6.9",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1082,
        "massa": "183.98187",
        "name_eng": "Thallium",
        "nucleid": "184",
        "number": "81",
        "period": "9.7",
        "period2": "1",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1083,
        "massa": "184.97879",
        "name_eng": "Thallium",
        "nucleid": "185",
        "number": "81",
        "period": "19.5",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1084,
        "massa": "185.97833",
        "name_eng": "Thallium",
        "nucleid": "186",
        "number": "81",
        "period": "40",
        "period2": "1",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1085,
        "massa": "186.97590",
        "name_eng": "Thallium",
        "nucleid": "187",
        "number": "81",
        "period": "51",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1086,
        "massa": "187.97601",
        "name_eng": "Thallium",
        "nucleid": "188",
        "number": "81",
        "period": "71",
        "period2": "1",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1087,
        "massa": "188.97358",
        "name_eng": "Thallium",
        "nucleid": "189",
        "number": "81",
        "period": "2.3",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1088,
        "massa": "189.97388",
        "name_eng": "Thallium",
        "nucleid": "190",
        "number": "81",
        "period": "2.6",
        "period2": "9",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1089,
        "massa": "190.97178",
        "name_eng": "Thallium",
        "nucleid": "191",
        "number": "81",
        "period": "20",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1090,
        "massa": "191.97223",
        "name_eng": "Thallium",
        "nucleid": "192",
        "number": "81",
        "period": "10.8",
        "period2": "9",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1091,
        "massa": "192.97067",
        "name_eng": "Thallium",
        "nucleid": "193",
        "number": "81",
        "period": "21.6",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1092,
        "massa": "193.97120",
        "name_eng": "Thallium",
        "nucleid": "194",
        "number": "81",
        "period": "33",
        "period2": "9",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1093,
        "massa": "194.96977",
        "name_eng": "Thallium",
        "nucleid": "195",
        "number": "81",
        "period": "1.16",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1094,
        "massa": "195.97048",
        "name_eng": "Thallium",
        "nucleid": "196",
        "number": "81",
        "period": "1.84",
        "period2": "B",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1095,
        "massa": "196.96957",
        "name_eng": "Thallium",
        "nucleid": "197",
        "number": "81",
        "period": "2.84",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1096,
        "massa": "197.97048",
        "name_eng": "Thallium",
        "nucleid": "198",
        "number": "81",
        "period": "5.3",
        "period2": "B",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1097,
        "massa": "198.96988",
        "name_eng": "Thallium",
        "nucleid": "199",
        "number": "81",
        "period": "7.42",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1098,
        "massa": "199.97096",
        "name_eng": "Thallium",
        "nucleid": "200",
        "number": "81",
        "period": "26.1",
        "period2": "B",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1099,
        "massa": "200.97081",
        "name_eng": "Thallium",
        "nucleid": "201",
        "number": "81",
        "period": "72.912",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1100,
        "massa": "201.97210",
        "name_eng": "Thallium",
        "nucleid": "202",
        "number": "81",
        "period": "12.23",
        "period2": "4",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1101,
        "massa": "202.97234",
        "name_eng": "Thallium",
        "nucleid": "203",
        "number": "81",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1102,
        "massa": "203.97386",
        "name_eng": "Thallium",
        "nucleid": "204",
        "number": "81",
        "period": "3.78",
        "period2": "A",
        "spin": "2-",
        "symbol": "Tl"
    },
    {
        "_id": 1103,
        "massa": "204.97442",
        "name_eng": "Thallium",
        "nucleid": "205",
        "number": "81",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1104,
        "massa": "205.97611",
        "name_eng": "Thallium",
        "nucleid": "206",
        "number": "81",
        "period": "4.200",
        "period2": "9",
        "spin": "0-",
        "symbol": "Tl"
    },
    {
        "_id": 1105,
        "massa": "206.97741",
        "name_eng": "Thallium",
        "nucleid": "207",
        "number": "81",
        "period": "4.77",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1106,
        "massa": "207.98201",
        "name_eng": "Thallium",
        "nucleid": "208",
        "number": "81",
        "period": "3.053",
        "period2": "9",
        "spin": "5+",
        "symbol": "Tl"
    },
    {
        "_id": 1107,
        "massa": "208.98535",
        "name_eng": "Thallium",
        "nucleid": "209",
        "number": "81",
        "period": "2.161",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1108,
        "massa": "209.99007",
        "name_eng": "Thallium",
        "nucleid": "210",
        "number": "81",
        "period": "1.30",
        "period2": "9",
        "spin": "5+",
        "symbol": "Tl"
    },
    {
        "_id": 1109,
        "massa": "210.99348",
        "name_eng": "Thallium",
        "nucleid": "211",
        "number": "81",
        "period": "1",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tl"
    },
    {
        "_id": 1110,
        "massa": "211.99823",
        "name_eng": "Thallium",
        "nucleid": "212",
        "number": "81",
        "period": "30",
        "period2": "1",
        "spin": "5+",
        "symbol": "Tl"
    },
    {
        "_id": 1111,
        "massa": "107.94348",
        "name_eng": "Iodine",
        "nucleid": "108",
        "number": "53",
        "period": "36",
        "period2": "2",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1112,
        "massa": "108.93815",
        "name_eng": "Iodine",
        "nucleid": "109",
        "number": "53",
        "period": "103",
        "period2": "2",
        "spin": "(5/2+)",
        "symbol": "I"
    },
    {
        "_id": 1113,
        "massa": "109.93524",
        "name_eng": "Iodine",
        "nucleid": "110",
        "number": "53",
        "period": "650",
        "period2": "2",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1114,
        "massa": "110.93028",
        "name_eng": "Iodine",
        "nucleid": "111",
        "number": "53",
        "period": "2.5",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1115,
        "massa": "111.92797",
        "name_eng": "Iodine",
        "nucleid": "112",
        "number": "53",
        "period": "3.42",
        "period2": "1",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1116,
        "massa": "112.92364",
        "name_eng": "Iodine",
        "nucleid": "113",
        "number": "53",
        "period": "6.6",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1117,
        "massa": "113.92185",
        "name_eng": "Iodine",
        "nucleid": "114",
        "number": "53",
        "period": "2.1",
        "period2": "1",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1118,
        "massa": "114.91805",
        "name_eng": "Iodine",
        "nucleid": "115",
        "number": "53",
        "period": "1.3",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1119,
        "massa": "115.91681",
        "name_eng": "Iodine",
        "nucleid": "116",
        "number": "53",
        "period": "2.91",
        "period2": "1",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1120,
        "massa": "116.91365",
        "name_eng": "Iodine",
        "nucleid": "117",
        "number": "53",
        "period": "2.22",
        "period2": "9",
        "spin": "(5/2)+",
        "symbol": "I"
    },
    {
        "_id": 1121,
        "massa": "117.91307",
        "name_eng": "Iodine",
        "nucleid": "118",
        "number": "53",
        "period": "13.7",
        "period2": "9",
        "spin": "2−",
        "symbol": "I"
    },
    {
        "_id": 1122,
        "massa": "118.91007",
        "name_eng": "Iodine",
        "nucleid": "119",
        "number": "53",
        "period": "19.1",
        "period2": "9",
        "spin": "(7−)",
        "symbol": "I"
    },
    {
        "_id": 1123,
        "massa": "119.91004",
        "name_eng": "Iodine",
        "nucleid": "120",
        "number": "53",
        "period": "81.6",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1124,
        "massa": "120.90736",
        "name_eng": "Iodine",
        "nucleid": "121",
        "number": "53",
        "period": "2.12",
        "period2": "A",
        "spin": "2−",
        "symbol": "I"
    },
    {
        "_id": 1125,
        "massa": "121.90758",
        "name_eng": "Iodine",
        "nucleid": "122",
        "number": "53",
        "period": "3.63",
        "period2": "9",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1126,
        "massa": "122.90558",
        "name_eng": "Iodine",
        "nucleid": "123",
        "number": "53",
        "period": "13.2235",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1127,
        "massa": "123.90620",
        "name_eng": "Iodine",
        "nucleid": "124",
        "number": "53",
        "period": "4.1760",
        "period2": "A",
        "spin": "2−",
        "symbol": "I"
    },
    {
        "_id": 1128,
        "massa": "124.90463",
        "name_eng": "Iodine",
        "nucleid": "125",
        "number": "53",
        "period": "59.400",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1129,
        "massa": "125.90562",
        "name_eng": "Iodine",
        "nucleid": "126",
        "number": "53",
        "period": "12.93",
        "period2": "A",
        "spin": "2−",
        "symbol": "I"
    },
    {
        "_id": 1130,
        "massa": "126.90447",
        "name_eng": "Iodine",
        "nucleid": "127",
        "number": "53",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "I"
    },
    {
        "_id": 1131,
        "massa": "127.90580",
        "name_eng": "Iodine",
        "nucleid": "128",
        "number": "53",
        "period": "24.99",
        "period2": "9",
        "spin": "1+",
        "symbol": "I"
    },
    {
        "_id": 1132,
        "massa": "128.90498",
        "name_eng": "Iodine",
        "nucleid": "129",
        "number": "53",
        "period": "1.57 · 10<sup><small>7</small></sup>",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "I"
    },
    {
        "_id": 1133,
        "massa": "129.90667",
        "name_eng": "Iodine",
        "nucleid": "130",
        "number": "53",
        "period": "1.57 · 10<sup><small>7</small></sup>",
        "period2": "A",
        "spin": "5+",
        "symbol": "I"
    },
    {
        "_id": 1134,
        "massa": "130.90612",
        "name_eng": "Iodine",
        "nucleid": "131",
        "number": "53",
        "period": "8.02070",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "I"
    },
    {
        "_id": 1135,
        "massa": "131.90799",
        "name_eng": "Iodine",
        "nucleid": "132",
        "number": "53",
        "period": "2.295",
        "period2": "B",
        "spin": "4+",
        "symbol": "I"
    },
    {
        "_id": 1136,
        "massa": "132.90779",
        "name_eng": "Iodine",
        "nucleid": "133",
        "number": "53",
        "period": "20.8",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "I"
    },
    {
        "_id": 1137,
        "massa": "133.90974",
        "name_eng": "Iodine",
        "nucleid": "134",
        "number": "53",
        "period": "52.5",
        "period2": "9",
        "spin": "(4)+",
        "symbol": "I"
    },
    {
        "_id": 1138,
        "massa": "134.91004",
        "name_eng": "Iodine",
        "nucleid": "135",
        "number": "53",
        "period": "6.57",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "I"
    },
    {
        "_id": 1139,
        "massa": "135.91465",
        "name_eng": "Iodine",
        "nucleid": "136",
        "number": "53",
        "period": "83.4",
        "period2": "1",
        "spin": "(1−)",
        "symbol": "I"
    },
    {
        "_id": 1140,
        "massa": "136.91787",
        "name_eng": "Iodine",
        "nucleid": "137",
        "number": "53",
        "period": "24.13",
        "period2": "1",
        "spin": "(7/2+)",
        "symbol": "I"
    },
    {
        "_id": 1141,
        "massa": "137.92235",
        "name_eng": "Iodine",
        "nucleid": "138",
        "number": "53",
        "period": "6.23",
        "period2": "1",
        "spin": "(2−)",
        "symbol": "I"
    },
    {
        "_id": 1142,
        "massa": "138.92610",
        "name_eng": "Iodine",
        "nucleid": "139",
        "number": "53",
        "period": "2.282",
        "period2": "1",
        "spin": "7/2+#",
        "symbol": "I"
    },
    {
        "_id": 1143,
        "massa": "139.93100",
        "name_eng": "Iodine",
        "nucleid": "140",
        "number": "53",
        "period": "860",
        "period2": "2",
        "spin": "(3)(−#)",
        "symbol": "I"
    },
    {
        "_id": 1144,
        "massa": "140.93503",
        "name_eng": "Iodine",
        "nucleid": "141",
        "number": "53",
        "period": "430",
        "period2": "2",
        "spin": "7/2+#",
        "symbol": "I"
    },
    {
        "_id": 1145,
        "massa": "141.94018",
        "name_eng": "Iodine",
        "nucleid": "142",
        "number": "53",
        "period": "~200",
        "period2": "2",
        "spin": "2−#",
        "symbol": "I"
    },
    {
        "_id": 1146,
        "massa": "142.94456",
        "name_eng": "Iodine",
        "nucleid": "143",
        "number": "53",
        "period": "100",
        "period2": "2",
        "spin": "7/2+#",
        "symbol": "I"
    },
    {
        "_id": 1147,
        "massa": "143.94999",
        "name_eng": "Iodine",
        "nucleid": "144",
        "number": "53",
        "period": "50",
        "period2": "2",
        "spin": "1−#",
        "symbol": "I"
    },
    {
        "_id": 1148,
        "massa": "",
        "name_eng": "Iodine",
        "nucleid": "145",
        "number": "53",
        "period": "407",
        "period2": "3",
        "spin": "",
        "symbol": "I"
    },
    {
        "_id": 1149,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "191",
        "number": "85",
        "period": "1.7",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1150,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "192",
        "number": "85",
        "period": "11.5",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1151,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "193",
        "number": "85",
        "period": "28",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1152,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "194",
        "number": "85",
        "period": "310",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1153,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "195",
        "number": "85",
        "period": "328",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1154,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "196",
        "number": "85",
        "period": "388",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1155,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "197",
        "number": "85",
        "period": "388",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1156,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "198",
        "number": "85",
        "period": "2.8",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1157,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "199",
        "number": "85",
        "period": "7.03",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1158,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "200",
        "number": "85",
        "period": "43",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1159,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "201",
        "number": "85",
        "period": "85.2",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1160,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "202",
        "number": "85",
        "period": "184",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1161,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "203",
        "number": "85",
        "period": "7.4",
        "period2": "9",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1162,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "204",
        "number": "85",
        "period": "9.12",
        "period2": "9",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1163,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "205",
        "number": "85",
        "period": "26.9",
        "period2": "9",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1164,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "206",
        "number": "85",
        "period": "30.6",
        "period2": "9",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1165,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "207",
        "number": "85",
        "period": "1.81",
        "period2": "B",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1166,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "208",
        "number": "85",
        "period": "1.63",
        "period2": "B",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 1167,
        "massa": "260.1219",
        "name_eng": "Bohrium",
        "nucleid": "260",
        "number": "107",
        "period": "300",
        "period2": "2",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1168,
        "massa": "261.1216",
        "name_eng": "Bohrium",
        "nucleid": "261",
        "number": "107",
        "period": "13",
        "period2": "2",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1169,
        "massa": "262.1228",
        "name_eng": "Bohrium",
        "nucleid": "262",
        "number": "107",
        "period": "290",
        "period2": "2",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1170,
        "massa": "263.1230",
        "name_eng": "Bohrium",
        "nucleid": "263",
        "number": "107",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1171,
        "massa": "264.1246",
        "name_eng": "Bohrium",
        "nucleid": "264",
        "number": "107",
        "period": "1.3",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1172,
        "massa": "265.12515",
        "name_eng": "Bohrium",
        "nucleid": "265",
        "number": "107",
        "period": "900",
        "period2": "2",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1173,
        "massa": "266.12694",
        "name_eng": "Bohrium",
        "nucleid": "266",
        "number": "107",
        "period": "5",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1174,
        "massa": "267.12765",
        "name_eng": "Bohrium",
        "nucleid": "267",
        "number": "107",
        "period": "22",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1175,
        "massa": "268.12976",
        "name_eng": "Bohrium",
        "nucleid": "268",
        "number": "107",
        "period": "25",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1176,
        "massa": "269.13069",
        "name_eng": "Bohrium",
        "nucleid": "269",
        "number": "107",
        "period": "25",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1177,
        "massa": "270.13362",
        "name_eng": "Bohrium",
        "nucleid": "270",
        "number": "107",
        "period": "30",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1178,
        "massa": "271.13518",
        "name_eng": "Bohrium",
        "nucleid": "271",
        "number": "107",
        "period": "40",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1179,
        "massa": "272.13803",
        "name_eng": "Bohrium",
        "nucleid": "272",
        "number": "107",
        "period": "10",
        "period2": "1",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1180,
        "massa": "273.13962",
        "name_eng": "Bohrium",
        "nucleid": "273",
        "number": "107",
        "period": "90",
        "period2": "9",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1181,
        "massa": "274.14244",
        "name_eng": "Bohrium",
        "nucleid": "274",
        "number": "107",
        "period": "90",
        "period2": "9",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1182,
        "massa": "275.14425",
        "name_eng": "Bohrium",
        "nucleid": "275",
        "number": "107",
        "period": "40",
        "period2": "9",
        "spin": "",
        "symbol": "Bh"
    },
    {
        "_id": 1183,
        "massa": "",
        "name_eng": "Copernicium",
        "nucleid": "276",
        "number": "112",
        "period": "*",
        "period2": "-",
        "spin": "",
        "symbol": "Cn"
    },
    {
        "_id": 1184,
        "massa": "277.16394",
        "name_eng": "Copernicium",
        "nucleid": "277",
        "number": "112",
        "period": "1.1",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cn"
    },
    {
        "_id": 1185,
        "massa": "",
        "name_eng": "Copernicium",
        "nucleid": "278",
        "number": "112",
        "period": "*",
        "period2": "-",
        "spin": "",
        "symbol": "Cn"
    },
    {
        "_id": 1186,
        "massa": "",
        "name_eng": "Copernicium",
        "nucleid": "279",
        "number": "112",
        "period": "*",
        "period2": "-",
        "spin": "",
        "symbol": "Cn"
    },
    {
        "_id": 1187,
        "massa": "280.16704",
        "name_eng": "Copernicium",
        "nucleid": "280",
        "number": "112",
        "period": "1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cn"
    },
    {
        "_id": 1188,
        "massa": "281.16929",
        "name_eng": "Copernicium",
        "nucleid": "281",
        "number": "112",
        "period": "0.1",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cn"
    },
    {
        "_id": 1189,
        "massa": "282.16977",
        "name_eng": "Copernicium",
        "nucleid": "282",
        "number": "112",
        "period": "0.8",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cn"
    },
    {
        "_id": 1190,
        "massa": "283.17179",
        "name_eng": "Copernicium",
        "nucleid": "283",
        "number": "112",
        "period": "4",
        "period2": "1",
        "spin": "",
        "symbol": "Cn"
    },
    {
        "_id": 1191,
        "massa": "284.17238",
        "name_eng": "Copernicium",
        "nucleid": "284",
        "number": "112",
        "period": "97",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cn"
    },
    {
        "_id": 1192,
        "massa": "285.17411",
        "name_eng": "Copernicium",
        "nucleid": "285",
        "number": "112",
        "period": "29",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Cn"
    },
    {
        "_id": 1193,
        "massa": "293.21350",
        "name_eng": "Oganesson",
        "nucleid": "293",
        "number": "118",
        "period": "1",
        "period2": "2",
        "spin": "",
        "symbol": "Og"
    },
    {
        "_id": 1194,
        "massa": "294.21413",
        "name_eng": "Oganneson",
        "nucleid": "294",
        "number": "118",
        "period": "1.15",
        "period2": "2",
        "spin": "",
        "symbol": "Og"
    },
    {
        "_id": 1195,
        "massa": "295.21633",
        "name_eng": "Oganneson",
        "nucleid": "295",
        "number": "118",
        "period": "10",
        "period2": "2",
        "spin": "",
        "symbol": "Og"
    },
    {
        "_id": 1196,
        "massa": "146.96096",
        "name_eng": "Thulium",
        "nucleid": "147",
        "number": "69",
        "period": "580",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Tm"
    },
    {
        "_id": 1197,
        "massa": "146.96096",
        "name_eng": "Thulium",
        "nucleid": "148",
        "number": "69",
        "period": "700",
        "period2": "2",
        "spin": "10+",
        "symbol": "Tm"
    },
    {
        "_id": 1198,
        "massa": "148.95272",
        "name_eng": "Thulium",
        "nucleid": "149",
        "number": "69",
        "period": "900",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Tm"
    },
    {
        "_id": 1199,
        "massa": "149.94996",
        "name_eng": "Thulium",
        "nucleid": "150",
        "number": "69",
        "period": "3",
        "period2": "1",
        "spin": "1+",
        "symbol": "Tm"
    },
    {
        "_id": 1200,
        "massa": "150.94548",
        "name_eng": "Thulium",
        "nucleid": "151",
        "number": "69",
        "period": "4.17",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Tm"
    },
    {
        "_id": 1201,
        "massa": "151.94442",
        "name_eng": "Thulium",
        "nucleid": "152",
        "number": "69",
        "period": "8.0",
        "period2": "1",
        "spin": "2-",
        "symbol": "Tm"
    },
    {
        "_id": 1202,
        "massa": "152.94201",
        "name_eng": "Thulium",
        "nucleid": "153",
        "number": "69",
        "period": "294",
        "period2": "3",
        "spin": "17+",
        "symbol": "Tm"
    },
    {
        "_id": 1203,
        "massa": "153.94156",
        "name_eng": "Thulium",
        "nucleid": "154",
        "number": "69",
        "period": "8.1",
        "period2": "1",
        "spin": "2-",
        "symbol": "Tm"
    },
    {
        "_id": 1204,
        "massa": "154.93919",
        "name_eng": "Thulium",
        "nucleid": "155",
        "number": "69",
        "period": "21.6",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Tm"
    },
    {
        "_id": 1205,
        "massa": "155.93898",
        "name_eng": "Thulium",
        "nucleid": "156",
        "number": "69",
        "period": "83.8",
        "period2": "1",
        "spin": "2-",
        "symbol": "Tm"
    },
    {
        "_id": 1206,
        "massa": "156.93697",
        "name_eng": "Thulium",
        "nucleid": "157",
        "number": "69",
        "period": "3.63",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 1207,
        "massa": "157.93698",
        "name_eng": "Thulium",
        "nucleid": "158",
        "number": "69",
        "period": "3.98",
        "period2": "9",
        "spin": "2-",
        "symbol": "Tm"
    },
    {
        "_id": 1208,
        "massa": "158.93498",
        "name_eng": "Thulium",
        "nucleid": "159",
        "number": "69",
        "period": "9.13",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Tm"
    },
    {
        "_id": 1209,
        "massa": "159.93526",
        "name_eng": "Thulium",
        "nucleid": "160",
        "number": "69",
        "period": "9.4",
        "period2": "9",
        "spin": "1-",
        "symbol": "Tm"
    },
    {
        "_id": 1210,
        "massa": "160.93355",
        "name_eng": "Thulium",
        "nucleid": "161",
        "number": "69",
        "period": "30.2",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Tm"
    },
    {
        "_id": 1211,
        "massa": "161.93399",
        "name_eng": "Thulium",
        "nucleid": "162",
        "number": "69",
        "period": "21.70",
        "period2": "9",
        "spin": "1-",
        "symbol": "Tm"
    },
    {
        "_id": 1212,
        "massa": "162.93265",
        "name_eng": "Thulium",
        "nucleid": "163",
        "number": "69",
        "period": "1.810",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 1213,
        "massa": "22.989769",
        "name_eng": "Sodium",
        "nucleid": "23",
        "number": "11",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 1214,
        "massa": "23.990962",
        "name_eng": "Sodium",
        "nucleid": "24",
        "number": "11",
        "period": "14.9590",
        "period2": "B",
        "spin": "4+",
        "symbol": "Na"
    },
    {
        "_id": 1215,
        "massa": "24.989954",
        "name_eng": "Sodium",
        "nucleid": "25",
        "number": "11",
        "period": "59.1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Na"
    },
    {
        "_id": 1216,
        "massa": "25.992633",
        "name_eng": "Sodium",
        "nucleid": "26",
        "number": "11",
        "period": "1.077",
        "period2": "1",
        "spin": "3+",
        "symbol": "Na"
    },
    {
        "_id": 1217,
        "massa": "26.994077",
        "name_eng": "Sodium",
        "nucleid": "27",
        "number": "11",
        "period": "301",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Na"
    },
    {
        "_id": 1218,
        "massa": "27.998938",
        "name_eng": "Sodium",
        "nucleid": "28",
        "number": "11",
        "period": "30.5",
        "period2": "2",
        "spin": "1+",
        "symbol": "Na"
    },
    {
        "_id": 1219,
        "massa": "29.002861",
        "name_eng": "Sodium",
        "nucleid": "29",
        "number": "11",
        "period": "44.9",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 1220,
        "massa": "30.008976",
        "name_eng": "Sodium",
        "nucleid": "30",
        "number": "11",
        "period": "48.4",
        "period2": "2",
        "spin": "2+",
        "symbol": "Na"
    },
    {
        "_id": 1221,
        "massa": "31.01359",
        "name_eng": "Sodium",
        "nucleid": "31",
        "number": "11",
        "period": "17.0",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 1222,
        "massa": "32.02047",
        "name_eng": "Sodium",
        "nucleid": "32",
        "number": "11",
        "period": "8.2",
        "period2": "2",
        "spin": "3-",
        "symbol": "Na"
    },
    {
        "_id": 1223,
        "massa": "33.02672",
        "name_eng": "Sodium",
        "nucleid": "33",
        "number": "11",
        "period": "8.2",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 1224,
        "massa": "34.03517",
        "name_eng": "Sodium",
        "nucleid": "34",
        "number": "11",
        "period": "5.5 ",
        "period2": "2",
        "spin": "1+",
        "symbol": "Na"
    },
    {
        "_id": 1225,
        "massa": "35.04249",
        "name_eng": "Sodium",
        "nucleid": "35",
        "number": "11",
        "period": "1.5",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 1226,
        "massa": "36.05148",
        "name_eng": "Sodium",
        "nucleid": "36",
        "number": "11",
        "period": "260",
        "period2": "3",
        "spin": "",
        "symbol": "Na"
    },
    {
        "_id": 1227,
        "massa": "37.05934",
        "name_eng": "Sodium",
        "nucleid": "37",
        "number": "11",
        "period": "1",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Na"
    },
    {
        "_id": 1228,
        "massa": "32.98992",
        "name_eng": "Argon",
        "nucleid": "33",
        "number": "18",
        "period": "173",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Ar"
    },
    {
        "_id": 1229,
        "massa": "33.98027",
        "name_eng": "Argon",
        "nucleid": "34",
        "number": "18",
        "period": "845",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1230,
        "massa": "34.97525",
        "name_eng": "Argon",
        "nucleid": "35",
        "number": "18",
        "period": "1.775",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Ar"
    },
    {
        "_id": 1231,
        "massa": "35.96754",
        "name_eng": "Argon",
        "nucleid": "36",
        "number": "18",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1232,
        "massa": "36.96677",
        "name_eng": "Argon",
        "nucleid": "37",
        "number": "18",
        "period": "35.04",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Ar"
    },
    {
        "_id": 1233,
        "massa": "37.9627",
        "name_eng": "Argon",
        "nucleid": "38",
        "number": "18",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1234,
        "massa": "38.964313",
        "name_eng": "Argon",
        "nucleid": "39",
        "number": "18",
        "period": "269",
        "period2": "A",
        "spin": "7/2−",
        "symbol": "Ar"
    },
    {
        "_id": 1235,
        "massa": "39.962383",
        "name_eng": "Argon",
        "nucleid": "40",
        "number": "18",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1236,
        "massa": "40.96450",
        "name_eng": "Argon",
        "nucleid": "41",
        "number": "18",
        "period": "109.61",
        "period2": "9",
        "spin": "7/2−",
        "symbol": "Ar"
    },
    {
        "_id": 1237,
        "massa": "41.963046",
        "name_eng": "Argon",
        "nucleid": "42",
        "number": "18",
        "period": "32.9",
        "period2": "A",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1238,
        "massa": "42.965636",
        "name_eng": "Argon",
        "nucleid": "43",
        "number": "18",
        "period": "5.37",
        "period2": "9",
        "spin": "(5/2−)",
        "symbol": "Ar"
    },
    {
        "_id": 1239,
        "massa": "43.96492",
        "name_eng": "Argon",
        "nucleid": "44",
        "number": "18",
        "period": "11.87",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1240,
        "massa": "43.96492",
        "name_eng": "Argon",
        "nucleid": "45",
        "number": "18",
        "period": "21.48",
        "period2": "1",
        "spin": "(1,3,5)/2−",
        "symbol": "Ar"
    },
    {
        "_id": 1241,
        "massa": "45.96809",
        "name_eng": "Argon",
        "nucleid": "46",
        "number": "18",
        "period": "8.4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1242,
        "massa": "46.97219",
        "name_eng": "Argon",
        "nucleid": "47",
        "number": "18",
        "period": "580",
        "period2": "2",
        "spin": "3/2−",
        "symbol": "Ar"
    },
    {
        "_id": 1243,
        "massa": "47.97454",
        "name_eng": "Argon",
        "nucleid": "48",
        "number": "18",
        "period": "500",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1244,
        "massa": "48.98052",
        "name_eng": "Argon",
        "nucleid": "49",
        "number": "18",
        "period": "170",
        "period2": "2",
        "spin": "3/2−",
        "symbol": "Ar"
    },
    {
        "_id": 1245,
        "massa": "49.98443",
        "name_eng": "Argon",
        "nucleid": "50",
        "number": "18",
        "period": "85",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ar"
    },
    {
        "_id": 1246,
        "massa": "44.96577",
        "name_eng": "Vanadium",
        "nucleid": "45",
        "number": "23",
        "period": "547",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 1247,
        "massa": "45.96020",
        "name_eng": "Vanadium",
        "nucleid": "46",
        "number": "23",
        "period": "422.50",
        "period2": "2",
        "spin": "0+",
        "symbol": "V"
    },
    {
        "_id": 1248,
        "massa": "46.95490",
        "name_eng": "Vanadium",
        "nucleid": "47",
        "number": "23",
        "period": "32.6",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "V"
    },
    {
        "_id": 1249,
        "massa": "47.95225",
        "name_eng": "Vanadium",
        "nucleid": "48",
        "number": "23",
        "period": "15.9",
        "period2": "4",
        "spin": "4+",
        "symbol": "V"
    },
    {
        "_id": 1250,
        "massa": "48.94851",
        "name_eng": "Vanadium",
        "nucleid": "49",
        "number": "23",
        "period": "329",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 1251,
        "massa": "49.94715",
        "name_eng": "Vanadium",
        "nucleid": "50",
        "number": "23",
        "period": "1.5 · 10<sup><small>17</small></sup>",
        "period2": "0",
        "spin": "6+",
        "symbol": "V"
    },
    {
        "_id": 1252,
        "massa": "50.94395",
        "name_eng": "Vanadium",
        "nucleid": "51",
        "number": "23",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 1253,
        "massa": "51.94477",
        "name_eng": "Vanadium",
        "nucleid": "52",
        "number": "23",
        "period": "3.743",
        "period2": "9",
        "spin": "3+",
        "symbol": "V"
    },
    {
        "_id": 1254,
        "massa": "52.94433",
        "name_eng": "Vanadium",
        "nucleid": "53",
        "number": "23",
        "period": "1.60",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 1255,
        "massa": "53.94644",
        "name_eng": "Vanadium",
        "nucleid": "54",
        "number": "23",
        "period": "49.8",
        "period2": "1",
        "spin": "3+",
        "symbol": "V"
    },
    {
        "_id": 1256,
        "massa": "54.94723",
        "name_eng": "Vanadium",
        "nucleid": "55",
        "number": "23",
        "period": "6.54",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 1257,
        "massa": "55.95053",
        "name_eng": "Vanadium",
        "nucleid": "56",
        "number": "23",
        "period": "216",
        "period2": "2",
        "spin": "1+",
        "symbol": "V"
    },
    {
        "_id": 1258,
        "massa": "56.95256",
        "name_eng": "Vanadium",
        "nucleid": "57",
        "number": "23",
        "period": "350",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "V"
    },
    {
        "_id": 1259,
        "massa": "57.95683",
        "name_eng": "Vanadium",
        "nucleid": "58",
        "number": "23",
        "period": "191",
        "period2": "2",
        "spin": "3+",
        "symbol": "V"
    },
    {
        "_id": 1260,
        "massa": "58.96021",
        "name_eng": "Vanadium",
        "nucleid": "59",
        "number": "23",
        "period": "75",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 1261,
        "massa": "59.96503",
        "name_eng": "Vanadium",
        "nucleid": "60",
        "number": "23",
        "period": "122",
        "period2": "2",
        "spin": "3+",
        "symbol": "V"
    },
    {
        "_id": 1262,
        "massa": "69.93339",
        "name_eng": "Selenium",
        "nucleid": "70",
        "number": "34",
        "period": "41.1",
        "period2": "9",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1263,
        "massa": "70.93224",
        "name_eng": "Selenium",
        "nucleid": "71",
        "number": "34",
        "period": "4.74",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Se"
    },
    {
        "_id": 1264,
        "massa": "71.92711",
        "name_eng": "Selenium",
        "nucleid": "72",
        "number": "34",
        "period": "8.40",
        "period2": "4",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1265,
        "massa": "72.92676",
        "name_eng": "Selenium",
        "nucleid": "73",
        "number": "34",
        "period": "7.15",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Se"
    },
    {
        "_id": 1266,
        "massa": "73.92247",
        "name_eng": "Selenium",
        "nucleid": "74",
        "number": "34",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1267,
        "massa": "74.92252",
        "name_eng": "Selenium",
        "nucleid": "75",
        "number": "34",
        "period": "119779",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Se"
    },
    {
        "_id": 1268,
        "massa": "75.91921",
        "name_eng": "Selenium",
        "nucleid": "76",
        "number": "34",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1269,
        "massa": "76.91991",
        "name_eng": "Selenium",
        "nucleid": "77",
        "number": "34",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Se"
    },
    {
        "_id": 1270,
        "massa": "77.91730",
        "name_eng": "Selenium",
        "nucleid": "78",
        "number": "34",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1271,
        "massa": "78.91849",
        "name_eng": "Selenium",
        "nucleid": "79",
        "number": "34",
        "period": "295000",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Se"
    },
    {
        "_id": 1272,
        "massa": "79.91652",
        "name_eng": "Selenium",
        "nucleid": "80",
        "number": "34",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1273,
        "massa": "80.91799",
        "name_eng": "Selenium",
        "nucleid": "81",
        "number": "34",
        "period": "18.45",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Se"
    },
    {
        "_id": 1274,
        "massa": "81.91669",
        "name_eng": "Selenium",
        "nucleid": "82",
        "number": "34",
        "period": "9.7 · 10<sup><small>19</small></sup>",
        "period2": "A",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1275,
        "massa": "82.91911",
        "name_eng": "Selenium",
        "nucleid": "83",
        "number": "34",
        "period": "22.3",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Se"
    },
    {
        "_id": 1276,
        "massa": "83.91846",
        "name_eng": "Selenium",
        "nucleid": "84",
        "number": "34",
        "period": "3.1",
        "period2": "9",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 1277,
        "massa": "84.92225",
        "name_eng": "Selenium",
        "nucleid": "85",
        "number": "34",
        "period": "31.7",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Se"
    },
    {
        "_id": 1278,
        "massa": "70.93874",
        "name_eng": "Bromine",
        "nucleid": "71",
        "number": "35",
        "period": "21.4",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Br"
    },
    {
        "_id": 1279,
        "massa": "71.93664",
        "name_eng": "Bromine",
        "nucleid": "72",
        "number": "35",
        "period": "78.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "Br"
    },
    {
        "_id": 1280,
        "massa": "72.93169",
        "name_eng": "Bromine",
        "nucleid": "73",
        "number": "35",
        "period": "3.4",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Br"
    },
    {
        "_id": 1281,
        "massa": "73.92989",
        "name_eng": "Bromine",
        "nucleid": "74",
        "number": "35",
        "period": "25.4",
        "period2": "9",
        "spin": "0-",
        "symbol": "Br"
    },
    {
        "_id": 1282,
        "massa": "74.925776",
        "name_eng": "Bromine",
        "nucleid": "75",
        "number": "35",
        "period": "96.7",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1283,
        "massa": "75.924541",
        "name_eng": "Bromine",
        "nucleid": "76",
        "number": "35",
        "period": "16.2",
        "period2": "B",
        "spin": "1-",
        "symbol": "Br"
    },
    {
        "_id": 1284,
        "massa": "76.921379",
        "name_eng": "Bromine",
        "nucleid": "77",
        "number": "35",
        "period": "57.036",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1285,
        "massa": "77.921146",
        "name_eng": "Bromine",
        "nucleid": "78",
        "number": "35",
        "period": "6.46",
        "period2": "9",
        "spin": "1+",
        "symbol": "Br"
    },
    {
        "_id": 1286,
        "massa": "78.918337",
        "name_eng": "Bromine",
        "nucleid": "79",
        "number": "35",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1287,
        "massa": "79.918529",
        "name_eng": "Bromine",
        "nucleid": "80",
        "number": "35",
        "period": "17.68",
        "period2": "9",
        "spin": "1+",
        "symbol": "Br"
    },
    {
        "_id": 1288,
        "massa": "80.916290",
        "name_eng": "Bromine",
        "nucleid": "81",
        "number": "35",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1289,
        "massa": "81.916804",
        "name_eng": "Bromine",
        "nucleid": "82",
        "number": "35",
        "period": "35.282",
        "period2": "B",
        "spin": "5-",
        "symbol": "Br"
    },
    {
        "_id": 1290,
        "massa": "82.915180",
        "name_eng": "Bromine",
        "nucleid": "83",
        "number": "35",
        "period": "2.40",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1291,
        "massa": "83.916479",
        "name_eng": "Bromine",
        "nucleid": "84",
        "number": "35",
        "period": "31.80",
        "period2": "9",
        "spin": "2-",
        "symbol": "Br"
    },
    {
        "_id": 1292,
        "massa": "84.915608",
        "name_eng": "Bromine",
        "nucleid": "85",
        "number": "35",
        "period": "2.90",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1293,
        "massa": "85.918798",
        "name_eng": "Bromine",
        "nucleid": "86",
        "number": "35",
        "period": "55.1",
        "period2": "1",
        "spin": "2-",
        "symbol": "Br"
    },
    {
        "_id": 1294,
        "massa": "86.920711",
        "name_eng": "Bromine",
        "nucleid": "87",
        "number": "35",
        "period": "55.65",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1295,
        "massa": "87.92407",
        "name_eng": "Bromine",
        "nucleid": "88",
        "number": "35",
        "period": "16.29",
        "period2": "1",
        "spin": "2-",
        "symbol": "Br"
    },
    {
        "_id": 1296,
        "massa": "88.92639",
        "name_eng": "Bromine",
        "nucleid": "89",
        "number": "35",
        "period": "4.40",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1297,
        "massa": "89.93063",
        "name_eng": "Bromine",
        "nucleid": "90",
        "number": "35",
        "period": "1.91",
        "period2": "1",
        "spin": "",
        "symbol": "Br"
    },
    {
        "_id": 1298,
        "massa": "79.93428",
        "name_eng": "Yttrium",
        "nucleid": "80",
        "number": "39",
        "period": "30.1",
        "period2": "1",
        "spin": "4-",
        "symbol": "Y"
    },
    {
        "_id": 1299,
        "massa": "80.92913",
        "name_eng": "Yttrium",
        "nucleid": "81",
        "number": "39",
        "period": "70.4",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 1300,
        "massa": "81.92679",
        "name_eng": "Yttrium",
        "nucleid": "82",
        "number": "39",
        "period": "8.3",
        "period2": "1",
        "spin": "1+",
        "symbol": "Y"
    },
    {
        "_id": 1301,
        "massa": "82.92235",
        "name_eng": "Yttrium",
        "nucleid": "83",
        "number": "39",
        "period": "7.08",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Y"
    },
    {
        "_id": 1302,
        "massa": "83.92039",
        "name_eng": "Yttrium",
        "nucleid": "84",
        "number": "39",
        "period": "4.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "Y"
    },
    {
        "_id": 1303,
        "massa": "84.916433",
        "name_eng": "Yttrium",
        "nucleid": "85",
        "number": "39",
        "period": "2.68",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1304,
        "massa": "85.914886",
        "name_eng": "Yttrium",
        "nucleid": "86",
        "number": "39",
        "period": "14.74",
        "period2": "B",
        "spin": "4-",
        "symbol": "Y"
    },
    {
        "_id": 1305,
        "massa": "86.910875",
        "name_eng": "Yttrium",
        "nucleid": "87",
        "number": "39",
        "period": "80",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1306,
        "massa": "87.909501",
        "name_eng": "Yttrium",
        "nucleid": "88",
        "number": "39",
        "period": "106",
        "period2": "4",
        "spin": "4-",
        "symbol": "Y"
    },
    {
        "_id": 1307,
        "massa": "88.905848",
        "name_eng": "Yttrium",
        "nucleid": "89",
        "number": "39",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1308,
        "massa": "84.92791",
        "name_eng": "Niobium",
        "nucleid": "85",
        "number": "41",
        "period": "20.9",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 1309,
        "massa": "85.92504",
        "name_eng": "Niobium",
        "nucleid": "86",
        "number": "41",
        "period": "88",
        "period2": "1",
        "spin": "6+",
        "symbol": "Nb"
    },
    {
        "_id": 1310,
        "massa": "86.92036",
        "name_eng": "Niobium",
        "nucleid": "87",
        "number": "41",
        "period": "3.75",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Nb"
    },
    {
        "_id": 1311,
        "massa": "87.91833",
        "name_eng": "Niobium",
        "nucleid": "88",
        "number": "41",
        "period": "14.55",
        "period2": "9",
        "spin": "8+",
        "symbol": "Nb"
    },
    {
        "_id": 1312,
        "massa": "88.913418",
        "name_eng": "Niobium",
        "nucleid": "89",
        "number": "41",
        "period": "2.03",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 1313,
        "massa": "89.911265",
        "name_eng": "Niobium",
        "nucleid": "90",
        "number": "41",
        "period": "14.60",
        "period2": "B",
        "spin": "8+",
        "symbol": "Nb"
    },
    {
        "_id": 1314,
        "massa": "90.906996",
        "name_eng": "Niobium",
        "nucleid": "91",
        "number": "41",
        "period": "680",
        "period2": "A",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 1315,
        "massa": "91.907194",
        "name_eng": "Niobium",
        "nucleid": "92",
        "number": "41",
        "period": "*",
        "period2": "-",
        "spin": "7+",
        "symbol": "Nb"
    },
    {
        "_id": 1316,
        "massa": "92.906378",
        "name_eng": "Niobium",
        "nucleid": "93",
        "number": "41",
        "period": "-",
        "period2": "*",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 1317,
        "massa": "93.907283",
        "name_eng": "Niobium",
        "nucleid": "94",
        "number": "41",
        "period": "*",
        "period2": "-",
        "spin": "6+",
        "symbol": "Nb"
    },
    {
        "_id": 1318,
        "massa": "94.906835",
        "name_eng": "Niobium",
        "nucleid": "95",
        "number": "41",
        "period": "34.991",
        "period2": "4",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 1319,
        "massa": "95.908101",
        "name_eng": "Niobium",
        "nucleid": "96",
        "number": "41",
        "period": "23.35",
        "period2": "B",
        "spin": "6+",
        "symbol": "Nb"
    },
    {
        "_id": 1320,
        "massa": "96.908098",
        "name_eng": "Niobium",
        "nucleid": "97",
        "number": "41",
        "period": "72.1",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 1321,
        "massa": "90.93655",
        "name_eng": "Rhodium",
        "nucleid": "91",
        "number": "45",
        "period": "1.74",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 1322,
        "massa": "91.93198",
        "name_eng": "Rhodium",
        "nucleid": "92",
        "number": "45",
        "period": "4.3",
        "period2": "1",
        "spin": "6+",
        "symbol": "Rh"
    },
    {
        "_id": 1323,
        "massa": "92.92574",
        "name_eng": "Rhodium",
        "nucleid": "93",
        "number": "45",
        "period": "11.9",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Rh"
    },
    {
        "_id": 1324,
        "massa": "93.92170",
        "name_eng": "Rhodium",
        "nucleid": "94",
        "number": "45",
        "period": "70.6",
        "period2": "1",
        "spin": "2+",
        "symbol": "Rh"
    },
    {
        "_id": 1325,
        "massa": "94.91590",
        "name_eng": "Rhodium",
        "nucleid": "95",
        "number": "45",
        "period": "5.02",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Rh"
    },
    {
        "_id": 1326,
        "massa": "95.91446",
        "name_eng": "Rhodium",
        "nucleid": "96",
        "number": "45",
        "period": "9.90",
        "period2": "9",
        "spin": "6+",
        "symbol": "Rh"
    },
    {
        "_id": 1327,
        "massa": "96.91134",
        "name_eng": "Rhodium",
        "nucleid": "97",
        "number": "45",
        "period": "30.7",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Rh"
    },
    {
        "_id": 1328,
        "massa": "97.910708",
        "name_eng": "Rhodium",
        "nucleid": "98",
        "number": "45",
        "period": "8.72",
        "period2": "9",
        "spin": "2+",
        "symbol": "Rh"
    },
    {
        "_id": 1329,
        "massa": "98.908132",
        "name_eng": "Rhodium",
        "nucleid": "99",
        "number": "45",
        "period": "16.1",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Rh"
    },
    {
        "_id": 1330,
        "massa": "99.908122",
        "name_eng": "Rhodium",
        "nucleid": "100",
        "number": "45",
        "period": "20.8",
        "period2": "4",
        "spin": "1-",
        "symbol": "Rh"
    },
    {
        "_id": 1331,
        "massa": "100.906164",
        "name_eng": "Rhodium",
        "nucleid": "101",
        "number": "45",
        "period": "3.3",
        "period2": "A",
        "spin": "1/2-",
        "symbol": "Rh"
    },
    {
        "_id": 1332,
        "massa": "101.906843",
        "name_eng": "Rhodium",
        "nucleid": "102",
        "number": "45",
        "period": "207",
        "period2": "4",
        "spin": "1-",
        "symbol": "Rh"
    },
    {
        "_id": 1333,
        "massa": "102.905504",
        "name_eng": "Rhodium",
        "nucleid": "103",
        "number": "45",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Rh"
    },
    {
        "_id": 1334,
        "massa": "103.906656",
        "name_eng": "Rhodium",
        "nucleid": "104",
        "number": "45",
        "period": "42.3",
        "period2": "1",
        "spin": "1+",
        "symbol": "Rh"
    },
    {
        "_id": 1335,
        "massa": "94.93548",
        "name_eng": "Silver",
        "nucleid": "95",
        "number": "47",
        "period": "1.74",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ag"
    },
    {
        "_id": 1336,
        "massa": "95.93068",
        "name_eng": "Silver",
        "nucleid": "96",
        "number": "47",
        "period": "4.45",
        "period2": "1",
        "spin": "8+",
        "symbol": "Ag"
    },
    {
        "_id": 1337,
        "massa": "96.92397",
        "name_eng": "Silver",
        "nucleid": "97",
        "number": "47",
        "period": "25.3",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ag"
    },
    {
        "_id": 1338,
        "massa": "97.92157",
        "name_eng": "Silver",
        "nucleid": "98",
        "number": "47",
        "period": "47.5",
        "period2": "1",
        "spin": "5+",
        "symbol": "Ag"
    },
    {
        "_id": 1339,
        "massa": "98.91760",
        "name_eng": "Silver",
        "nucleid": "99",
        "number": "47",
        "period": "124",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ag"
    },
    {
        "_id": 1340,
        "massa": "99.91610",
        "name_eng": "Silver",
        "nucleid": "100",
        "number": "47",
        "period": "2.01",
        "period2": "9",
        "spin": "5+",
        "symbol": "Ag"
    },
    {
        "_id": 1341,
        "massa": "100.91280",
        "name_eng": "Silver",
        "nucleid": "101",
        "number": "47",
        "period": "11.1",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Ag"
    },
    {
        "_id": 1342,
        "massa": "101.91169",
        "name_eng": "Silver",
        "nucleid": "102",
        "number": "47",
        "period": "12.9",
        "period2": "9",
        "spin": "5+",
        "symbol": "Ag"
    },
    {
        "_id": 1343,
        "massa": "102.908973",
        "name_eng": "Silver",
        "nucleid": "103",
        "number": "47",
        "period": "65.7",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Ag"
    },
    {
        "_id": 1344,
        "massa": "103.908629",
        "name_eng": "Silver",
        "nucleid": "104",
        "number": "47",
        "period": "69.2",
        "period2": "9",
        "spin": "5+",
        "symbol": "Ag"
    },
    {
        "_id": 1345,
        "massa": "104.906529",
        "name_eng": "Silver",
        "nucleid": "105",
        "number": "47",
        "period": "41.29",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 1346,
        "massa": "105.906669",
        "name_eng": "Silver",
        "nucleid": "106",
        "number": "47",
        "period": "23.96",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ag"
    },
    {
        "_id": 1347,
        "massa": "106.905097",
        "name_eng": "Silver",
        "nucleid": "107",
        "number": "47",
        "period": "-",
        "period2": "*",
        "spin": "",
        "symbol": "Ag"
    },
    {
        "_id": 1348,
        "massa": "98.93422",
        "name_eng": "Indium",
        "nucleid": "99",
        "number": "49",
        "period": "3.1",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1349,
        "massa": "99.93111",
        "name_eng": "Indium",
        "nucleid": "100",
        "number": "49",
        "period": "5.9",
        "period2": "1",
        "spin": "6+",
        "symbol": "In"
    },
    {
        "_id": 1350,
        "massa": "100.92634",
        "name_eng": "Indium",
        "nucleid": "101",
        "number": "49",
        "period": "15.1",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1351,
        "massa": "101.92409",
        "name_eng": "Indium",
        "nucleid": "102",
        "number": "49",
        "period": "23.3",
        "period2": "1",
        "spin": "6+",
        "symbol": "In"
    },
    {
        "_id": 1352,
        "massa": "102.91991",
        "name_eng": "Indium",
        "nucleid": "103",
        "number": "49",
        "period": "60",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1353,
        "massa": "103.91830",
        "name_eng": "Indium",
        "nucleid": "104",
        "number": "49",
        "period": "1.80",
        "period2": "9",
        "spin": "5+",
        "symbol": "In"
    },
    {
        "_id": 1354,
        "massa": "104.914674",
        "name_eng": "Indium",
        "nucleid": "105",
        "number": "49",
        "period": "5.07",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1355,
        "massa": "105.913465",
        "name_eng": "Indium",
        "nucleid": "106",
        "number": "49",
        "period": "6.2",
        "period2": "9",
        "spin": "7+",
        "symbol": "In"
    },
    {
        "_id": 1356,
        "massa": "106.910295",
        "name_eng": "Indium",
        "nucleid": "107",
        "number": "49",
        "period": "32.4",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1357,
        "massa": "107.909698",
        "name_eng": "Indium",
        "nucleid": "108",
        "number": "49",
        "period": "58.0",
        "period2": "9",
        "spin": "7+",
        "symbol": "In"
    },
    {
        "_id": 1358,
        "massa": "108.907151",
        "name_eng": "Indium",
        "nucleid": "109",
        "number": "49",
        "period": "4.2",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1359,
        "massa": "109.907165",
        "name_eng": "Indium",
        "nucleid": "110",
        "number": "49",
        "period": "4.9",
        "period2": "B",
        "spin": "7+",
        "symbol": "In"
    },
    {
        "_id": 1360,
        "massa": "110.905103",
        "name_eng": "Indium",
        "nucleid": "111",
        "number": "49",
        "period": "2.8047",
        "period2": "4",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 1361,
        "massa": "156.95840",
        "name_eng": "Hafnium",
        "nucleid": "157",
        "number": "72",
        "period": "115",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Hf"
    },
    {
        "_id": 1362,
        "massa": "157.954799",
        "name_eng": "Hafnium",
        "nucleid": "158",
        "number": "72",
        "period": "2.84",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 1363,
        "massa": "158.953995",
        "name_eng": "Hafnium",
        "nucleid": "159",
        "number": "72",
        "period": "5.20",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Hf"
    },
    {
        "_id": 1364,
        "massa": "159.950684",
        "name_eng": "Hafnium",
        "nucleid": "160",
        "number": "72",
        "period": "13.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 1365,
        "massa": "160.950275",
        "name_eng": "Hafnium",
        "nucleid": "161",
        "number": "72",
        "period": "18.2",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Hf"
    },
    {
        "_id": 1366,
        "massa": "161.94721",
        "name_eng": "Hafnium",
        "nucleid": "162",
        "number": "72",
        "period": "39.4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 1367,
        "massa": "162.94709",
        "name_eng": "Hafnium",
        "nucleid": "163",
        "number": "72",
        "period": "40",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Hf"
    },
    {
        "_id": 1368,
        "massa": "163.94436",
        "name_eng": "Hafnium",
        "nucleid": "164",
        "number": "72",
        "period": "111",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 1369,
        "massa": "164.94457",
        "name_eng": "Hafnium",
        "nucleid": "165",
        "number": "72",
        "period": "76",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Hf"
    },
    {
        "_id": 1370,
        "massa": "165.94218",
        "name_eng": "Hafnium",
        "nucleid": "166",
        "number": "72",
        "period": "6.77",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 1371,
        "massa": "162.97208",
        "name_eng": "Rhenium",
        "nucleid": "163",
        "number": "75",
        "period": "390",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Re"
    },
    {
        "_id": 1372,
        "massa": "163.97032",
        "name_eng": "Rhenium",
        "nucleid": "164",
        "number": "75",
        "period": "0.53",
        "period2": "1",
        "spin": "",
        "symbol": "Re"
    },
    {
        "_id": 1373,
        "massa": "164.96708",
        "name_eng": "Rhenium",
        "nucleid": "165",
        "number": "75",
        "period": "1",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Re"
    },
    {
        "_id": 1374,
        "massa": "165.96581",
        "name_eng": "Rhenium",
        "nucleid": "166",
        "number": "75",
        "period": "2",
        "period2": "1",
        "spin": "2-",
        "symbol": "Re"
    },
    {
        "_id": 1375,
        "massa": "166.96260",
        "name_eng": "Rhenium",
        "nucleid": "167",
        "number": "75",
        "period": "3.4",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Re"
    },
    {
        "_id": 1376,
        "massa": "167.96157",
        "name_eng": "Rhenium",
        "nucleid": "168",
        "number": "75",
        "period": "4.4",
        "period2": "1",
        "spin": "5+",
        "symbol": "Re"
    },
    {
        "_id": 1377,
        "massa": "168.95879",
        "name_eng": "Rhenium",
        "nucleid": "169",
        "number": "75",
        "period": "8.1",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Re"
    },
    {
        "_id": 1378,
        "massa": "169.95822",
        "name_eng": "Rhenium",
        "nucleid": "170",
        "number": "75",
        "period": "9.2",
        "period2": "1",
        "spin": "5+",
        "symbol": "Re"
    },
    {
        "_id": 1379,
        "massa": "170.95572",
        "name_eng": "Rhenium",
        "nucleid": "171",
        "number": "75",
        "period": "15.2",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Re"
    },
    {
        "_id": 1380,
        "massa": "171.95542",
        "name_eng": "Rhenium",
        "nucleid": "172",
        "number": "75",
        "period": "15",
        "period2": "1",
        "spin": "5",
        "symbol": "Re"
    },
    {
        "_id": 1381,
        "massa": "172.95324",
        "name_eng": "Rhenium",
        "nucleid": "173",
        "number": "75",
        "period": "1.98",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Re"
    },
    {
        "_id": 1382,
        "massa": "173.95312",
        "name_eng": "Rhenium",
        "nucleid": "174",
        "number": "75",
        "period": "2.40",
        "period2": "9",
        "spin": "",
        "symbol": "Re"
    },
    {
        "_id": 1383,
        "massa": "186.99315",
        "name_eng": "Bismuth",
        "nucleid": "187",
        "number": "83",
        "period": "32",
        "period2": "2",
        "spin": "32 мс",
        "symbol": "Bi"
    },
    {
        "_id": 1384,
        "massa": "187.99227",
        "name_eng": "Bismuth",
        "nucleid": "188",
        "number": "83",
        "period": "44",
        "period2": "2",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 1385,
        "massa": "188.98920",
        "name_eng": "Bismuth",
        "nucleid": "189",
        "number": "83",
        "period": "674",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1386,
        "massa": "189.9883",
        "name_eng": "Bismuth",
        "nucleid": "190",
        "number": "83",
        "period": "6.3",
        "period2": "1",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 1387,
        "massa": "190.98578",
        "name_eng": "Bismuth",
        "nucleid": "191",
        "number": "83",
        "period": "12.3",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1388,
        "massa": "191.98546",
        "name_eng": "Bismuth",
        "nucleid": "192",
        "number": "83",
        "period": "34.6",
        "period2": "1",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 1389,
        "massa": "192.98296",
        "name_eng": "Bismuth",
        "nucleid": "193",
        "number": "83",
        "period": "67",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1390,
        "massa": "193.98283",
        "name_eng": "Bismuth",
        "nucleid": "194",
        "number": "83",
        "period": "95",
        "period2": "1",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 1391,
        "massa": "194.98065",
        "name_eng": "Bismuth",
        "nucleid": "195",
        "number": "83",
        "period": "183",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1392,
        "massa": "195.98066",
        "name_eng": "Bismuth",
        "nucleid": "196",
        "number": "83",
        "period": "5.1",
        "period2": "9",
        "spin": "3+",
        "symbol": "Bi"
    },
    {
        "_id": 1393,
        "massa": "196.97886",
        "name_eng": "Bismuth",
        "nucleid": "197",
        "number": "83",
        "period": "9.33",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1394,
        "massa": "197.97921",
        "name_eng": "Bismuth",
        "nucleid": "198",
        "number": "83",
        "period": "10.3",
        "period2": "9",
        "spin": "2+",
        "symbol": "Bi"
    },
    {
        "_id": 1395,
        "massa": "191.99133",
        "name_eng": "Polonium",
        "nucleid": "192",
        "number": "84",
        "period": "32.2",
        "period2": "2",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1396,
        "massa": "192.99103",
        "name_eng": "Polonium",
        "nucleid": "193",
        "number": "84",
        "period": "420",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 1397,
        "massa": "193.98818",
        "name_eng": "Polonium",
        "nucleid": "194",
        "number": "84",
        "period": "392",
        "period2": "2",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1398,
        "massa": "194.98811",
        "name_eng": "Polonium",
        "nucleid": "195",
        "number": "84",
        "period": "4.64",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 1399,
        "massa": "195.98553",
        "name_eng": "Polonium",
        "nucleid": "196",
        "number": "84",
        "period": "5.56",
        "period2": "1",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1400,
        "massa": "196.98566",
        "name_eng": "Polonium",
        "nucleid": "197",
        "number": "84",
        "period": "53.6",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 1401,
        "massa": "197.983389",
        "name_eng": "Polonium",
        "nucleid": "198",
        "number": "84",
        "period": "1.77",
        "period2": "9",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1402,
        "massa": "198.983666",
        "name_eng": "Polonium",
        "nucleid": "199",
        "number": "84",
        "period": "5.48",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 1403,
        "massa": "199.981799",
        "name_eng": "Polonium",
        "nucleid": "200",
        "number": "84",
        "period": "11.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1404,
        "massa": "200.982260",
        "name_eng": "Polonium",
        "nucleid": "201",
        "number": "84",
        "period": "15.3",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Po"
    },
    {
        "_id": 1405,
        "massa": "201.980758",
        "name_eng": "Polonium",
        "nucleid": "202",
        "number": "84",
        "period": "44.7",
        "period2": "9",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1406,
        "massa": "202.981420",
        "name_eng": "Polonium",
        "nucleid": "203",
        "number": "84",
        "period": "36.7",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Po"
    },
    {
        "_id": 1407,
        "massa": "198.977672",
        "name_eng": "Bismuth",
        "nucleid": "199",
        "number": "83",
        "period": "27",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1408,
        "massa": "199.978132",
        "name_eng": "Bismuth",
        "nucleid": "200",
        "number": "83",
        "period": "36.4",
        "period2": "9",
        "spin": "7+",
        "symbol": "Bi"
    },
    {
        "_id": 1409,
        "massa": "200.977009",
        "name_eng": "Bismuth",
        "nucleid": "201",
        "number": "83",
        "period": "108",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1410,
        "massa": "201.977742",
        "name_eng": "Bismuth",
        "nucleid": "202",
        "number": "83",
        "period": "1.72",
        "period2": "B",
        "spin": "5+",
        "symbol": "Bi"
    },
    {
        "_id": 1411,
        "massa": "202.976876",
        "name_eng": "Bismuth",
        "nucleid": "203",
        "number": "83",
        "period": "11.76",
        "period2": "B",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1412,
        "massa": "203.977813",
        "name_eng": "Bismuth",
        "nucleid": "204",
        "number": "83",
        "period": "11.22",
        "period2": "B",
        "spin": "6+",
        "symbol": "Bi"
    },
    {
        "_id": 1413,
        "massa": "204.977389",
        "name_eng": "Bismuth",
        "nucleid": "205",
        "number": "83",
        "period": "15.31",
        "period2": "4",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1414,
        "massa": "205.978499",
        "name_eng": "Bismuth",
        "nucleid": "206",
        "number": "83",
        "period": "6.243",
        "period2": "4",
        "spin": "6+",
        "symbol": "Bi"
    },
    {
        "_id": 1415,
        "massa": "206.9784707",
        "name_eng": "Bismuth",
        "nucleid": "207",
        "number": "83",
        "period": "32.9",
        "period2": "0",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1416,
        "massa": "207.9797422",
        "name_eng": "Bismuth",
        "nucleid": "208",
        "number": "83",
        "period": "368000",
        "period2": "0",
        "spin": "5+",
        "symbol": "Bi"
    },
    {
        "_id": 1417,
        "massa": "208.9803987",
        "name_eng": "Bismuth",
        "nucleid": "209",
        "number": "83",
        "period": "1.9 · 10<sup><small>19</small></sup>",
        "period2": "0",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1418,
        "massa": "209.9841204",
        "name_eng": "Bismuth",
        "nucleid": "210",
        "number": "83",
        "period": "5.012",
        "period2": "4",
        "spin": "1-",
        "symbol": "Bi"
    },
    {
        "_id": 1419,
        "massa": "210.987269",
        "name_eng": "Bismuth",
        "nucleid": "211",
        "number": "83",
        "period": "2.14",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1420,
        "massa": "211.991285",
        "name_eng": "Bismuth",
        "nucleid": "212",
        "number": "83",
        "period": "60.55",
        "period2": "9",
        "spin": "1-",
        "symbol": "Bi"
    },
    {
        "_id": 1421,
        "massa": "212.994385",
        "name_eng": "Bismuth",
        "nucleid": "213",
        "number": "83",
        "period": "45.59",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1422,
        "massa": "213.998712",
        "name_eng": "Bismuth",
        "nucleid": "214",
        "number": "83",
        "period": "19.9",
        "period2": "9",
        "spin": "1-",
        "symbol": "Bi"
    },
    {
        "_id": 1423,
        "massa": "215.001770",
        "name_eng": "Bismuth",
        "nucleid": "215",
        "number": "83",
        "period": "7.6",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1424,
        "massa": "216.006306",
        "name_eng": "Bismuth",
        "nucleid": "216",
        "number": "83",
        "period": "2.17",
        "period2": "9",
        "spin": "1-",
        "symbol": "Bi"
    },
    {
        "_id": 1425,
        "massa": "217.00947",
        "name_eng": "Bismuth",
        "nucleid": "217",
        "number": "83",
        "period": "98.5",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Bi"
    },
    {
        "_id": 1426,
        "massa": "218.01432",
        "name_eng": "Bismuth",
        "nucleid": "218",
        "number": "83",
        "period": "33",
        "period2": "1",
        "spin": "1-",
        "symbol": "Bi"
    },
    {
        "_id": 1427,
        "massa": "",
        "name_eng": "Bismuth",
        "nucleid": "219",
        "number": "83",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Bi"
    },
    {
        "_id": 1428,
        "massa": "",
        "name_eng": "Bismuth",
        "nucleid": "220",
        "number": "83",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Bi"
    },
    {
        "_id": 1429,
        "massa": "",
        "name_eng": "Bismuth",
        "nucleid": "221",
        "number": "83",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Bi"
    },
    {
        "_id": 1430,
        "massa": "",
        "name_eng": "Bismuth",
        "nucleid": "222",
        "number": "83",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Bi"
    },
    {
        "_id": 1431,
        "massa": "",
        "name_eng": "Bismuth",
        "nucleid": "223",
        "number": "83",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Bi"
    },
    {
        "_id": 1432,
        "massa": "",
        "name_eng": "Bismuth",
        "nucleid": "224",
        "number": "83",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Bi"
    },
    {
        "_id": 1433,
        "massa": "29.043260",
        "name_eng": "Fluorine",
        "nucleid": "28",
        "number": "9",
        "period": "2.6",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "F"
    },
    {
        "_id": 1434,
        "massa": "30.052500",
        "name_eng": "Fluorine",
        "nucleid": "28",
        "number": "9",
        "period": "260",
        "period2": "3",
        "spin": "",
        "symbol": "F"
    },
    {
        "_id": 1435,
        "massa": "31.060430",
        "name_eng": "Fluorine",
        "nucleid": "28",
        "number": "9",
        "period": "1",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "F"
    },
    {
        "_id": 1436,
        "massa": "238.04955",
        "name_eng": "Plutonium",
        "nucleid": "238",
        "number": "94",
        "period": "87.7",
        "period2": "0",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 1437,
        "massa": "239.05216",
        "name_eng": "Plutonium",
        "nucleid": "239",
        "number": "94",
        "period": "2.411 · 10<sup><small>4</small></sup>",
        "period2": "0",
        "spin": "1/2+",
        "symbol": "Pu"
    },
    {
        "_id": 1438,
        "massa": "240.05381",
        "name_eng": "Plutonium",
        "nucleid": "240",
        "number": "94",
        "period": "6.561 · 10<sup><small>3</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 1439,
        "massa": "241.05685",
        "name_eng": "Plutonium",
        "nucleid": "241",
        "number": "94",
        "period": "14.290",
        "period2": "0",
        "spin": "5/2+",
        "symbol": "Pu"
    },
    {
        "_id": 1440,
        "massa": "242.05874",
        "name_eng": "Plutonium",
        "nucleid": "242",
        "number": "94",
        "period": "3.75 · 10<sup><small>5</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 1441,
        "massa": "243.0620",
        "name_eng": "Plutonium",
        "nucleid": "243",
        "number": "94",
        "period": "4.956",
        "period2": "A",
        "spin": "7/2-",
        "symbol": "Pu"
    },
    {
        "_id": 1442,
        "massa": "244.06420",
        "name_eng": "Plutonium",
        "nucleid": "244",
        "number": "94",
        "period": "8.00 · 10<sup><small>7</small></sup>",
        "period2": "0",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 1443,
        "massa": "245.06774",
        "name_eng": "Plutonium",
        "nucleid": "245",
        "number": "94",
        "period": "10.5",
        "period2": "A",
        "spin": "9/2-",
        "symbol": "Pu"
    },
    {
        "_id": 1444,
        "massa": "246.07020",
        "name_eng": "Plutonium",
        "nucleid": "246",
        "number": "94",
        "period": "10.84",
        "period2": "4",
        "spin": "0+",
        "symbol": "Pu"
    },
    {
        "_id": 1445,
        "massa": "247.07407",
        "name_eng": "Plutonium",
        "nucleid": "247",
        "number": "94",
        "period": "2.27",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Pu"
    },
    {
        "_id": 1446,
        "massa": "217.013114",
        "name_eng": "Thorium",
        "nucleid": "217",
        "number": "90",
        "period": "240",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Th"
    },
    {
        "_id": 1447,
        "massa": "218.013284",
        "name_eng": "Thorium",
        "nucleid": "218",
        "number": "90",
        "period": "109",
        "period2": "3",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1448,
        "massa": "219.015540",
        "name_eng": "Thorium",
        "nucleid": "219",
        "number": "90",
        "period": "1.5",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Th"
    },
    {
        "_id": 1449,
        "massa": "220.015748",
        "name_eng": "Thorium",
        "nucleid": "220",
        "number": "90",
        "period": "9.7",
        "period2": "2",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1450,
        "massa": "221.018184",
        "name_eng": "Thorium",
        "nucleid": "221",
        "number": "90",
        "period": "1.68",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Th"
    },
    {
        "_id": 1451,
        "massa": "222.018468",
        "name_eng": "Thorium",
        "nucleid": "222",
        "number": "90",
        "period": "2.5",
        "period2": "2",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1452,
        "massa": "223.020811",
        "name_eng": "Thorium",
        "nucleid": "223",
        "number": "90",
        "period": "600",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Th"
    },
    {
        "_id": 1453,
        "massa": "224.021467",
        "name_eng": "Thorium",
        "nucleid": "224",
        "number": "90",
        "period": "1.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1454,
        "massa": "225.023951",
        "name_eng": "Thorium",
        "nucleid": "225",
        "number": "90",
        "period": "8.72",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Th"
    },
    {
        "_id": 1455,
        "massa": "226.024903",
        "name_eng": "Thorium",
        "nucleid": "226",
        "number": "90",
        "period": "30.57",
        "period2": "9",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1456,
        "massa": "227.0277041",
        "name_eng": "Thorium",
        "nucleid": "227",
        "number": "90",
        "period": "18.68",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Th"
    },
    {
        "_id": 1457,
        "massa": "228.0287411",
        "name_eng": "Thorium",
        "nucleid": "228",
        "number": "90",
        "period": "1.9116",
        "period2": "A",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1458,
        "massa": "229.031762",
        "name_eng": "Thorium",
        "nucleid": "229",
        "number": "90",
        "period": "7.932·10<sub><small>3</small></sub>",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Th"
    },
    {
        "_id": 1459,
        "massa": "230.0331338",
        "name_eng": "Thorium",
        "nucleid": "230",
        "number": "90",
        "period": "7.538·10<sub><small>4</small></sub>",
        "period2": "A",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1460,
        "massa": "231.0363043",
        "name_eng": "Thorium",
        "nucleid": "231",
        "number": "90",
        "period": "25.52",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Th"
    },
    {
        "_id": 1461,
        "massa": "232.0380553",
        "name_eng": "Thorium",
        "nucleid": "232",
        "number": "90",
        "period": "1.405·10<sub><small>10</small></sub>",
        "period2": "A",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1462,
        "massa": "233.0415818",
        "name_eng": "Thorium",
        "nucleid": "233",
        "number": "90",
        "period": "22.3",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Th"
    },
    {
        "_id": 1463,
        "massa": "234.043601",
        "name_eng": "Thorium",
        "nucleid": "234",
        "number": "90",
        "period": "24.10",
        "period2": "4",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1464,
        "massa": "235.047510",
        "name_eng": "Thorium",
        "nucleid": "235",
        "number": "90",
        "period": "7.2",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Th"
    },
    {
        "_id": 1465,
        "massa": "236.049870",
        "name_eng": "Thorium",
        "nucleid": "236",
        "number": "90",
        "period": "37.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1466,
        "massa": "237.053890",
        "name_eng": "Thorium",
        "nucleid": "237",
        "number": "90",
        "period": "4.8",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Th"
    },
    {
        "_id": 1467,
        "massa": "238.056500",
        "name_eng": "Thorium",
        "nucleid": "238",
        "number": "90",
        "period": "9.4",
        "period2": "9",
        "spin": "0+",
        "symbol": "Th"
    },
    {
        "_id": 1468,
        "massa": "209.00199",
        "name_eng": "Radium",
        "nucleid": "209",
        "number": "88",
        "period": "4.6",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ra"
    },
    {
        "_id": 1469,
        "massa": "210.000495",
        "name_eng": "Radium",
        "nucleid": "210",
        "number": "88",
        "period": "3.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1470,
        "massa": "211.000898",
        "name_eng": "Radium",
        "nucleid": "211",
        "number": "88",
        "period": "13",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ra"
    },
    {
        "_id": 1471,
        "massa": "211.999794",
        "name_eng": "Radium",
        "nucleid": "212",
        "number": "88",
        "period": "13",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1472,
        "massa": "213.000384",
        "name_eng": "Radium",
        "nucleid": "213",
        "number": "88",
        "period": "2.74",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1473,
        "massa": "214.000108",
        "name_eng": "Radium",
        "nucleid": "214",
        "number": "88",
        "period": "2.46",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Ra"
    },
    {
        "_id": 1474,
        "massa": "215.002720",
        "name_eng": "Radium",
        "nucleid": "215",
        "number": "88",
        "period": "1.55",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1475,
        "massa": "216.003533",
        "name_eng": "Radium",
        "nucleid": "216",
        "number": "88",
        "period": "182",
        "period2": "3",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1476,
        "massa": "217.006320",
        "name_eng": "Radium",
        "nucleid": "217",
        "number": "88",
        "period": "1.63",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1477,
        "massa": "218.007140",
        "name_eng": "Radium",
        "nucleid": "218",
        "number": "88",
        "period": "25.2",
        "period2": "3",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1478,
        "massa": "219.010085",
        "name_eng": "Radium",
        "nucleid": "219",
        "number": "88",
        "period": "10",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1479,
        "massa": "220.011028",
        "name_eng": "Radium",
        "nucleid": "220",
        "number": "88",
        "period": "17.9",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1480,
        "massa": "221.013917",
        "name_eng": "Radium",
        "nucleid": "221",
        "number": "88",
        "period": "28",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1481,
        "massa": "222.015375",
        "name_eng": "Radium",
        "nucleid": "222",
        "number": "88",
        "period": "38",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1482,
        "massa": "223.0185022",
        "name_eng": "Radium",
        "nucleid": "223",
        "number": "88",
        "period": "11.43",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1483,
        "massa": "224.0202118",
        "name_eng": "Radium",
        "nucleid": "224",
        "number": "88",
        "period": "3.6319",
        "period2": "4",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1484,
        "massa": "225.023612",
        "name_eng": "Radium",
        "nucleid": "225",
        "number": "88",
        "period": "14.9",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1485,
        "massa": "226.0254098",
        "name_eng": "Radium",
        "nucleid": "226",
        "number": "88",
        "period": "1600",
        "period2": "0",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1486,
        "massa": "227.0291778",
        "name_eng": "Radium",
        "nucleid": "227",
        "number": "88",
        "period": "42.2",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1487,
        "massa": "228.0310703",
        "name_eng": "Radium",
        "nucleid": "228",
        "number": "88",
        "period": "5.75",
        "period2": "A",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1488,
        "massa": "229.034958",
        "name_eng": "Radium",
        "nucleid": "229",
        "number": "88",
        "period": "4",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1489,
        "massa": "230.037056",
        "name_eng": "Radium",
        "nucleid": "230",
        "number": "88",
        "period": "93",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1490,
        "massa": "231.04122",
        "name_eng": "Radium",
        "nucleid": "231",
        "number": "88",
        "period": "103",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1491,
        "massa": "232.04364",
        "name_eng": "Radium",
        "nucleid": "232",
        "number": "88",
        "period": "250",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1492,
        "massa": "233.04806",
        "name_eng": "Radium",
        "nucleid": "233",
        "number": "88",
        "period": "30",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ra"
    },
    {
        "_id": 1493,
        "massa": "234.05070",
        "name_eng": "Radium",
        "nucleid": "234",
        "number": "88",
        "period": "30",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ra"
    },
    {
        "_id": 1494,
        "massa": "203.980318",
        "name_eng": "Polonium",
        "nucleid": "204",
        "number": "84",
        "period": "3.53",
        "period2": "B",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1495,
        "massa": "204.981203",
        "name_eng": "Polonium",
        "nucleid": "205",
        "number": "84",
        "period": "1.66",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Po"
    },
    {
        "_id": 1496,
        "massa": "205.980481",
        "name_eng": "Polonium",
        "nucleid": "206",
        "number": "84",
        "period": "8.8",
        "period2": "4",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1497,
        "massa": "206.981593",
        "name_eng": "Polonium",
        "nucleid": "207",
        "number": "84",
        "period": "5.80",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Po"
    },
    {
        "_id": 1498,
        "massa": "207.981245",
        "name_eng": "Polonium",
        "nucleid": "208",
        "number": "84",
        "period": "2.898",
        "period2": "A",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1499,
        "massa": "208.982430",
        "name_eng": "Polonium",
        "nucleid": "209",
        "number": "84",
        "period": "125",
        "period2": "A",
        "spin": "1/2-",
        "symbol": "Po"
    },
    {
        "_id": 1500,
        "massa": "209.982873",
        "name_eng": "Polonium",
        "nucleid": "210",
        "number": "84",
        "period": "138",
        "period2": "4",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1501,
        "massa": "210.986653",
        "name_eng": "Polonium",
        "nucleid": "211",
        "number": "84",
        "period": "516",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Po"
    },
    {
        "_id": 1502,
        "massa": "211.988868",
        "name_eng": "Polonium",
        "nucleid": "212",
        "number": "84",
        "period": "299",
        "period2": "3",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1503,
        "massa": "212.992857",
        "name_eng": "Polonium",
        "nucleid": "213",
        "number": "84",
        "period": "3.65",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Po"
    },
    {
        "_id": 1504,
        "massa": "213.995201",
        "name_eng": "Polonium",
        "nucleid": "214",
        "number": "84",
        "period": "164.3",
        "period2": "2",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1505,
        "massa": "214.999420",
        "name_eng": "Polonium",
        "nucleid": "215",
        "number": "84",
        "period": "1.781",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Po"
    },
    {
        "_id": 1506,
        "massa": "216.001915",
        "name_eng": "Polonium",
        "nucleid": "216",
        "number": "84",
        "period": "145",
        "period2": "2",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1507,
        "massa": "217.006335",
        "name_eng": "Polonium",
        "nucleid": "217",
        "number": "84",
        "period": "1.47",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Po"
    },
    {
        "_id": 1508,
        "massa": "218.008973",
        "name_eng": "Polonium",
        "nucleid": "218",
        "number": "84",
        "period": "3.10",
        "period2": "9",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1509,
        "massa": "219.001374",
        "name_eng": "Polonium",
        "nucleid": "219",
        "number": "84",
        "period": "2",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Po"
    },
    {
        "_id": 1510,
        "massa": "220.01660",
        "name_eng": "Polonium",
        "nucleid": "220",
        "number": "84",
        "period": "40",
        "period2": "1",
        "spin": "0+",
        "symbol": "Po"
    },
    {
        "_id": 1511,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "221",
        "number": "84",
        "period": "112",
        "period2": "1",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1512,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "222",
        "number": "84",
        "period": "550",
        "period2": "1",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1513,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "223",
        "number": "84",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1514,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "224",
        "number": "84",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1515,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "225",
        "number": "84",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1516,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "226",
        "number": "84",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1517,
        "massa": "",
        "name_eng": "Polonium",
        "nucleid": "227",
        "number": "84",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "Po"
    },
    {
        "_id": 1518,
        "massa": "235.04795",
        "name_eng": "Americium",
        "nucleid": "235",
        "number": "95",
        "period": "9.9",
        "period2": "9",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 1519,
        "massa": "236.04958",
        "name_eng": "Americium",
        "nucleid": "236",
        "number": "95",
        "period": "3.6",
        "period2": "9",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 1520,
        "massa": "237.05000",
        "name_eng": "Americium",
        "nucleid": "237",
        "number": "95",
        "period": "73",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Am"
    },
    {
        "_id": 1521,
        "massa": "238.05198",
        "name_eng": "Americium",
        "nucleid": "238",
        "number": "95",
        "period": "98",
        "period2": "9",
        "spin": "1+",
        "symbol": "Am"
    },
    {
        "_id": 1522,
        "massa": "239.05302",
        "name_eng": "Americium",
        "nucleid": "239",
        "number": "95",
        "period": "11.9",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Am"
    },
    {
        "_id": 1523,
        "massa": "240.05530",
        "name_eng": "Americium",
        "nucleid": "240",
        "number": "95",
        "period": "50.8",
        "period2": "B",
        "spin": "3-",
        "symbol": "Am"
    },
    {
        "_id": 1524,
        "massa": "241.05682",
        "name_eng": "Americium",
        "nucleid": "241",
        "number": "95",
        "period": "432.2",
        "period2": "A",
        "spin": "5/2-",
        "symbol": "Am"
    },
    {
        "_id": 1525,
        "massa": "242.05954",
        "name_eng": "Americium",
        "nucleid": "242",
        "number": "95",
        "period": "16.02",
        "period2": "B",
        "spin": "1-",
        "symbol": "Am"
    },
    {
        "_id": 1526,
        "massa": "243.06138",
        "name_eng": "Americium",
        "nucleid": "243",
        "number": "95",
        "period": "7370",
        "period2": "A",
        "spin": "5/2-",
        "symbol": "Am"
    },
    {
        "_id": 1527,
        "massa": "244.06428",
        "name_eng": "Americium",
        "nucleid": "244",
        "number": "95",
        "period": "10.1",
        "period2": "B",
        "spin": "6-",
        "symbol": "Am"
    },
    {
        "_id": 1528,
        "massa": "245.06645",
        "name_eng": "Americium",
        "nucleid": "245",
        "number": "95",
        "period": "2.05",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Am"
    },
    {
        "_id": 1529,
        "massa": "246.06977",
        "name_eng": "Americium",
        "nucleid": "246",
        "number": "95",
        "period": "39",
        "period2": "9",
        "spin": "7-",
        "symbol": "Am"
    },
    {
        "_id": 1530,
        "massa": "247.07209",
        "name_eng": "Americium",
        "nucleid": "247",
        "number": "95",
        "period": "23.0",
        "period2": "9",
        "spin": "5/2",
        "symbol": "Am"
    },
    {
        "_id": 1531,
        "massa": "248.07575",
        "name_eng": "Americium",
        "nucleid": "248",
        "number": "95",
        "period": "3",
        "period2": "9",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 1532,
        "massa": "249.07848",
        "name_eng": "Americium",
        "nucleid": "249",
        "number": "95",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Am"
    },
    {
        "_id": 1533,
        "massa": "75.935072",
        "name_eng": "Rubidium",
        "nucleid": "76",
        "number": "37",
        "period": "36.5",
        "period2": "1",
        "spin": "1-",
        "symbol": "Rb"
    },
    {
        "_id": 1534,
        "massa": "76.930408",
        "name_eng": "Rubidium",
        "nucleid": "77",
        "number": "37",
        "period": "3.77",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1535,
        "massa": "77.928141",
        "name_eng": "Rubidium",
        "nucleid": "78",
        "number": "37",
        "period": "17.66",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rb"
    },
    {
        "_id": 1536,
        "massa": "78.923989",
        "name_eng": "Rubidium",
        "nucleid": "79",
        "number": "37",
        "period": "22.9",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Rb"
    },
    {
        "_id": 1537,
        "massa": "79.922519",
        "name_eng": "Rubidium",
        "nucleid": "80",
        "number": "37",
        "period": "33.4",
        "period2": "1",
        "spin": "1+",
        "symbol": "Rb"
    },
    {
        "_id": 1538,
        "massa": "80.918996",
        "name_eng": "Rubidium",
        "nucleid": "81",
        "number": "37",
        "period": "4.5",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1539,
        "massa": "81.918208",
        "name_eng": "Rubidium",
        "nucleid": "82",
        "number": "37",
        "period": "1.2",
        "period2": "9",
        "spin": "1+",
        "symbol": "Rb"
    },
    {
        "_id": 1540,
        "massa": "82.915110",
        "name_eng": "Rubidium",
        "nucleid": "83",
        "number": "37",
        "period": "86.2",
        "period2": "4",
        "spin": "5/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1541,
        "massa": "83.914385",
        "name_eng": "Rubidium",
        "nucleid": "84",
        "number": "37",
        "period": "33.1",
        "period2": "4",
        "spin": "5/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1542,
        "massa": "84.911789738",
        "name_eng": "Rubidium",
        "nucleid": "85",
        "number": "37",
        "period": "-",
        "period2": "*",
        "spin": "5/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1543,
        "massa": "85.91116742",
        "name_eng": "Rubidium",
        "nucleid": "86",
        "number": "37",
        "period": "18.6",
        "period2": "4",
        "spin": "2-",
        "symbol": "Rb"
    },
    {
        "_id": 1544,
        "massa": "86.909180527",
        "name_eng": "Rubidium",
        "nucleid": "87",
        "number": "37",
        "period": "4.923⋅10<sup><small>10</small></sup>",
        "period2": "A",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1545,
        "massa": "87.91131559",
        "name_eng": "Rubidium",
        "nucleid": "88",
        "number": "37",
        "period": "17.773",
        "period2": "9",
        "spin": "2-",
        "symbol": "Rb"
    },
    {
        "_id": 1546,
        "massa": "88.912278",
        "name_eng": "Rubidium",
        "nucleid": "89",
        "number": "37",
        "period": "15.15",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1547,
        "massa": "89.914802",
        "name_eng": "Rubidium",
        "nucleid": "90",
        "number": "37",
        "period": "158",
        "period2": "1",
        "spin": "0-",
        "symbol": "Rb"
    },
    {
        "_id": 1548,
        "massa": "90.916537",
        "name_eng": "Rubidium",
        "nucleid": "91",
        "number": "37",
        "period": "58.4",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1549,
        "massa": "91.919729",
        "name_eng": "Rubidium",
        "nucleid": "92",
        "number": "37",
        "period": "4.49",
        "period2": "1",
        "spin": "0",
        "symbol": "Rb"
    },
    {
        "_id": 1550,
        "massa": "92.922042",
        "name_eng": "Rubidium",
        "nucleid": "93",
        "number": "37",
        "period": "5.84",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1551,
        "massa": "93.926405",
        "name_eng": "Rubidium",
        "nucleid": "94",
        "number": "37",
        "period": "2.702",
        "period2": "1",
        "spin": "3-",
        "symbol": "Rb"
    },
    {
        "_id": 1552,
        "massa": "94.929303",
        "name_eng": "Rubidium",
        "nucleid": "95",
        "number": "37",
        "period": "377.5",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1553,
        "massa": "95.93427",
        "name_eng": "Rubidium",
        "nucleid": "96",
        "number": "37",
        "period": "202.8",
        "period2": "2",
        "spin": "2+",
        "symbol": "Rb"
    },
    {
        "_id": 1554,
        "massa": "96.93735",
        "name_eng": "Rubidium",
        "nucleid": "97",
        "number": "37",
        "period": "169.9",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Rb"
    },
    {
        "_id": 1555,
        "massa": "97.94179",
        "name_eng": "Rubidium",
        "nucleid": "98",
        "number": "37",
        "period": "114",
        "period2": "2",
        "spin": "0-",
        "symbol": "Rb"
    },
    {
        "_id": 1556,
        "massa": "98.94538",
        "name_eng": "Rubidium",
        "nucleid": "99",
        "number": "37",
        "period": "50.3",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Rb"
    },
    {
        "_id": 1557,
        "massa": "99.94987",
        "name_eng": "Rubidium",
        "nucleid": "100",
        "number": "37",
        "period": "51",
        "period2": "2",
        "spin": "3+",
        "symbol": "Rb"
    },
    {
        "_id": 1558,
        "massa": "100.95320",
        "name_eng": "Rubidium",
        "nucleid": "101",
        "number": "37",
        "period": "32",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Rb"
    },
    {
        "_id": 1559,
        "massa": "101.95887",
        "name_eng": "Rubidium",
        "nucleid": "102",
        "number": "37",
        "period": "37",
        "period2": "3",
        "spin": "",
        "symbol": "Rb"
    },
    {
        "_id": 1560,
        "massa": "61.93258",
        "name_eng": "Copper",
        "nucleid": "62",
        "number": "29",
        "period": "9.6",
        "period2": "9",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 1561,
        "massa": "62.92959",
        "name_eng": "Copper",
        "nucleid": "63",
        "number": "29",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1562,
        "massa": "63.92976",
        "name_eng": "Copper",
        "nucleid": "64",
        "number": "29",
        "period": "12.7",
        "period2": "B",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 1563,
        "massa": "64.92778",
        "name_eng": "Copper",
        "nucleid": "65",
        "number": "29",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1564,
        "massa": "65.92886",
        "name_eng": "Copper",
        "nucleid": "66",
        "number": "29",
        "period": "5.1",
        "period2": "9",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 1565,
        "massa": "66.92773",
        "name_eng": "Copper",
        "nucleid": "67",
        "number": "29",
        "period": "61.8",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1566,
        "massa": "67.92961",
        "name_eng": "Copper",
        "nucleid": "68",
        "number": "29",
        "period": "31.1",
        "period2": "1",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 1567,
        "massa": "68.92942",
        "name_eng": "Copper",
        "nucleid": "69",
        "number": "29",
        "period": "2.8",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1568,
        "massa": "69.93239",
        "name_eng": "Copper",
        "nucleid": "70",
        "number": "29",
        "period": "44.5",
        "period2": "1",
        "spin": "6-",
        "symbol": "Cu"
    },
    {
        "_id": 1569,
        "massa": "70.93267",
        "name_eng": "Copper",
        "nucleid": "71",
        "number": "29",
        "period": "19.4",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1570,
        "massa": "71.93582",
        "name_eng": "Copper",
        "nucleid": "72",
        "number": "29",
        "period": "6.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 1571,
        "massa": "72.93667",
        "name_eng": "Copper",
        "nucleid": "73",
        "number": "29",
        "period": "4.2",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1572,
        "massa": "73.93987",
        "name_eng": "Copper",
        "nucleid": "74",
        "number": "29",
        "period": "1.59",
        "period2": "1",
        "spin": "1+",
        "symbol": "Cu"
    },
    {
        "_id": 1573,
        "massa": "74.94190",
        "name_eng": "Copper",
        "nucleid": "75",
        "number": "29",
        "period": "1.22",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1574,
        "massa": "75.94527",
        "name_eng": "Copper",
        "nucleid": "76",
        "number": "29",
        "period": "541",
        "period2": "2",
        "spin": "3",
        "symbol": "Cu"
    },
    {
        "_id": 1575,
        "massa": "76.94785",
        "name_eng": "Copper",
        "nucleid": "77",
        "number": "29",
        "period": "469",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1576,
        "massa": "77.95196",
        "name_eng": "Copper",
        "nucleid": "78",
        "number": "29",
        "period": "342",
        "period2": "2",
        "spin": "",
        "symbol": "Cu"
    },
    {
        "_id": 1577,
        "massa": "78.95456",
        "name_eng": "Copper",
        "nucleid": "79",
        "number": "29",
        "period": "188",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Cu"
    },
    {
        "_id": 1578,
        "massa": "79.96087",
        "name_eng": "Copper",
        "nucleid": "80",
        "number": "29",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Cu"
    },
    {
        "_id": 1579,
        "massa": "",
        "name_eng": "Copper",
        "nucleid": "81",
        "number": "29",
        "period": "632",
        "period2": "3",
        "spin": "",
        "symbol": "Cu"
    },
    {
        "_id": 1580,
        "massa": "",
        "name_eng": "Copper",
        "nucleid": "82",
        "number": "29",
        "period": "636",
        "period2": "3",
        "spin": "",
        "symbol": "Cu"
    },
    {
        "_id": 1581,
        "massa": "47.94794",
        "name_eng": "Titanium",
        "nucleid": "48",
        "number": "22",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1582,
        "massa": "48.94787",
        "name_eng": "Titanium",
        "nucleid": "49",
        "number": "22",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1583,
        "massa": "49.94479",
        "name_eng": "Titanium",
        "nucleid": "50",
        "number": "22",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1584,
        "massa": "50.946615",
        "name_eng": "Titanium",
        "nucleid": "51",
        "number": "22",
        "period": "5.76",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1585,
        "massa": "51.946897",
        "name_eng": "Titanium",
        "nucleid": "52",
        "number": "22",
        "period": "1.7",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1586,
        "massa": "52.94973",
        "name_eng": "Titanium",
        "nucleid": "53",
        "number": "22",
        "period": "32.7",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1587,
        "massa": "53.95105",
        "name_eng": "Titanium",
        "nucleid": "54",
        "number": "22",
        "period": "1.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1588,
        "massa": "54.95527",
        "name_eng": "Titanium",
        "nucleid": "55",
        "number": "22",
        "period": "490",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1589,
        "massa": "55.95820",
        "name_eng": "Titanium",
        "nucleid": "56",
        "number": "22",
        "period": "164",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1590,
        "massa": "56.96399",
        "name_eng": "Titanium",
        "nucleid": "57",
        "number": "22",
        "period": "60",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1591,
        "massa": "57.96697",
        "name_eng": "Titanium",
        "nucleid": "58",
        "number": "22",
        "period": "54",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1592,
        "massa": "58.97293",
        "name_eng": "Titanium",
        "nucleid": "59",
        "number": "22",
        "period": "30",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1593,
        "massa": "59.97676",
        "name_eng": "Titanium",
        "nucleid": "60",
        "number": "22",
        "period": "22",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1594,
        "massa": "60.98320",
        "name_eng": "Titanium",
        "nucleid": "61",
        "number": "22",
        "period": "10",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1595,
        "massa": "61.98749",
        "name_eng": "Titanium",
        "nucleid": "62",
        "number": "22",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ti"
    },
    {
        "_id": 1596,
        "massa": "62.99442",
        "name_eng": "Titanium",
        "nucleid": "63",
        "number": "22",
        "period": "3",
        "period2": "2",
        "spin": "1/2-",
        "symbol": "Ti"
    },
    {
        "_id": 1597,
        "massa": "212.007810",
        "name_eng": "Actinium",
        "nucleid": "212",
        "number": "89",
        "period": "920",
        "period2": "2",
        "spin": "6+",
        "symbol": "Ac"
    },
    {
        "_id": 1598,
        "massa": "213.006610",
        "name_eng": "Actinium",
        "nucleid": "213",
        "number": "89",
        "period": "731",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1599,
        "massa": "214.006902",
        "name_eng": "Actinium",
        "nucleid": "214",
        "number": "89",
        "period": "8.2",
        "period2": "1",
        "spin": "5+",
        "symbol": "Ac"
    },
    {
        "_id": 1600,
        "massa": "215.006454",
        "name_eng": "Actinium",
        "nucleid": "215",
        "number": "89",
        "period": "170",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1601,
        "massa": "216.008720",
        "name_eng": "Actinium",
        "nucleid": "216",
        "number": "89",
        "period": "440",
        "period2": "2",
        "spin": "1-",
        "symbol": "Ac"
    },
    {
        "_id": 1602,
        "massa": "217.009347",
        "name_eng": "Actinium",
        "nucleid": "217",
        "number": "89",
        "period": "69",
        "period2": "3",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1603,
        "massa": "218.011640",
        "name_eng": "Actinium",
        "nucleid": "218",
        "number": "89",
        "period": "1.08",
        "period2": "2",
        "spin": "1-",
        "symbol": "Ac"
    },
    {
        "_id": 1604,
        "massa": "219.012420",
        "name_eng": "Actinium",
        "nucleid": "219",
        "number": "89",
        "period": "11.8",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1605,
        "massa": "220.014763",
        "name_eng": "Actinium",
        "nucleid": "220",
        "number": "89",
        "period": "26.36",
        "period2": "2",
        "spin": "3-",
        "symbol": "Ac"
    },
    {
        "_id": 1606,
        "massa": "221.015590",
        "name_eng": "Actinium",
        "nucleid": "221",
        "number": "89",
        "period": "52",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1607,
        "massa": "222.017844",
        "name_eng": "Actinium",
        "nucleid": "222",
        "number": "89",
        "period": "5",
        "period2": "1",
        "spin": "1-",
        "symbol": "Ac"
    },
    {
        "_id": 1608,
        "massa": "223.019137",
        "name_eng": "Actinium",
        "nucleid": "223",
        "number": "89",
        "period": "2.10",
        "period2": "9",
        "spin": "5/2−",
        "symbol": "Ac"
    },
    {
        "_id": 1609,
        "massa": "224.021723",
        "name_eng": "Actinium",
        "nucleid": "224",
        "number": "89",
        "period": "2.78",
        "period2": "B",
        "spin": "0-",
        "symbol": "Ac"
    },
    {
        "_id": 1610,
        "massa": "225.023230",
        "name_eng": "Actinium",
        "nucleid": "225",
        "number": "89",
        "period": "10.0",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1611,
        "massa": "226.026098",
        "name_eng": "Actinium",
        "nucleid": "226",
        "number": "89",
        "period": "29.37",
        "period2": "B",
        "spin": "1-",
        "symbol": "Ac"
    },
    {
        "_id": 1612,
        "massa": "227.027752",
        "name_eng": "Actinium",
        "nucleid": "227",
        "number": "89",
        "period": "21.772",
        "period2": "A",
        "spin": "3/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1613,
        "massa": "228.031021",
        "name_eng": "Actinium",
        "nucleid": "228",
        "number": "89",
        "period": "6.15",
        "period2": "B",
        "spin": "3+",
        "symbol": "Ac"
    },
    {
        "_id": 1614,
        "massa": "229.033020",
        "name_eng": "Actinium",
        "nucleid": "229",
        "number": "89",
        "period": "62.7",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ac"
    },
    {
        "_id": 1615,
        "massa": "230.036290",
        "name_eng": "Actinium",
        "nucleid": "230",
        "number": "89",
        "period": "122",
        "period2": "1",
        "spin": "1+",
        "symbol": "Ac"
    },
    {
        "_id": 1616,
        "massa": "231.038560",
        "name_eng": "Actinium",
        "nucleid": "231",
        "number": "89",
        "period": "7.5",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Ac"
    },
    {
        "_id": 1617,
        "massa": "232.042030",
        "name_eng": "Actinium",
        "nucleid": "232",
        "number": "89",
        "period": "119",
        "period2": "1",
        "spin": "1+",
        "symbol": "Ac"
    },
    {
        "_id": 1618,
        "massa": "233.044550",
        "name_eng": "Actinium",
        "nucleid": "233",
        "number": "89",
        "period": "145",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ac"
    },
    {
        "_id": 1619,
        "massa": "234.048420",
        "name_eng": "Actinium",
        "nucleid": "234",
        "number": "89",
        "period": "44",
        "period2": "1",
        "spin": "",
        "symbol": "Ac"
    },
    {
        "_id": 1620,
        "massa": "235.051230",
        "name_eng": "Actinium",
        "nucleid": "235",
        "number": "89",
        "period": "40",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Ac"
    },
    {
        "_id": 1621,
        "massa": "236.055300",
        "name_eng": "Actinium",
        "nucleid": "236",
        "number": "89",
        "period": "2",
        "period2": "9",
        "spin": "",
        "symbol": "Ac"
    },
    {
        "_id": 1622,
        "massa": "61.934330",
        "name_eng": "Zinc",
        "nucleid": "62",
        "number": "30",
        "period": "9.1",
        "period2": "A",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1623,
        "massa": "62.9332116",
        "name_eng": "Zinc",
        "nucleid": "63",
        "number": "30",
        "period": "38.4",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1624,
        "massa": "63.9291422",
        "name_eng": "Zinc",
        "nucleid": "64",
        "number": "30",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1625,
        "massa": "64.9292410",
        "name_eng": "Zinc",
        "nucleid": "65",
        "number": "30",
        "period": "243.6",
        "period2": "4",
        "spin": "5/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1626,
        "massa": "65.9260334",
        "name_eng": "Zinc",
        "nucleid": "66",
        "number": "30",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1627,
        "massa": "66.9271273",
        "name_eng": "Zinc",
        "nucleid": "67",
        "number": "30",
        "period": "-",
        "period2": "*",
        "spin": "5/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1628,
        "massa": "67.9248442",
        "name_eng": "Zinc",
        "nucleid": "68",
        "number": "30",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1629,
        "massa": "68.9265503",
        "name_eng": "Zinc",
        "nucleid": "69",
        "number": "30",
        "period": "56.4",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1630,
        "massa": "69.9253193",
        "name_eng": "Zinc",
        "nucleid": "70",
        "number": "30",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1631,
        "massa": "70.927722",
        "name_eng": "Zinc",
        "nucleid": "71",
        "number": "30",
        "period": "2.45",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1632,
        "massa": "71.926858",
        "name_eng": "Zinc",
        "nucleid": "72",
        "number": "30",
        "period": "46.5",
        "period2": "B",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1633,
        "massa": "72.92978",
        "name_eng": "Zinc",
        "nucleid": "73",
        "number": "30",
        "period": "23.5",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1634,
        "massa": "73.92946",
        "name_eng": "Zinc",
        "nucleid": "74",
        "number": "30",
        "period": "95.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1635,
        "massa": "74.93294",
        "name_eng": "Zinc",
        "nucleid": "75",
        "number": "30",
        "period": "10.2",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Zn"
    },
    {
        "_id": 1636,
        "massa": "75.93329",
        "name_eng": "Zinc",
        "nucleid": "76",
        "number": "30",
        "period": "5.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1637,
        "massa": "76.93696",
        "name_eng": "Zinc",
        "nucleid": "77",
        "number": "30",
        "period": "2.08",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Zn"
    },
    {
        "_id": 1638,
        "massa": "77.93844",
        "name_eng": "Zinc",
        "nucleid": "78",
        "number": "30",
        "period": "1.47",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1639,
        "massa": "78.94265",
        "name_eng": "Zinc",
        "nucleid": "78",
        "number": "30",
        "period": "995",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Zn"
    },
    {
        "_id": 1640,
        "massa": "79.94434",
        "name_eng": "Zinc",
        "nucleid": "80",
        "number": "30",
        "period": "545",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1641,
        "massa": "80.95048",
        "name_eng": "Zinc",
        "nucleid": "81",
        "number": "30",
        "period": "290",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Zn"
    },
    {
        "_id": 1642,
        "massa": "81.95442",
        "name_eng": "Zinc",
        "nucleid": "82",
        "number": "30",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zn"
    },
    {
        "_id": 1643,
        "massa": "82.96103",
        "name_eng": "Zinc",
        "nucleid": "83",
        "number": "30",
        "period": "80",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Zn"
    },
    {
        "_id": 1644,
        "massa": "128.91810",
        "name_eng": "Cerium",
        "nucleid": "129",
        "number": "58",
        "period": "3.5",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1645,
        "massa": "129.91474",
        "name_eng": "Cerium",
        "nucleid": "130",
        "number": "58",
        "period": "22.9",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1646,
        "massa": "130.91442",
        "name_eng": "Cerium",
        "nucleid": "131",
        "number": "58",
        "period": "10.2",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1647,
        "massa": "131.911460",
        "name_eng": "Cerium",
        "nucleid": "132",
        "number": "58",
        "period": "3.51",
        "period2": "B",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1648,
        "massa": "132.911515",
        "name_eng": "Cerium",
        "nucleid": "133",
        "number": "58",
        "period": "97",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1649,
        "massa": "133.908925",
        "name_eng": "Cerium",
        "nucleid": "134",
        "number": "58",
        "period": "3.16",
        "period2": "4",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1650,
        "massa": "134.909151",
        "name_eng": "Cerium",
        "nucleid": "135",
        "number": "58",
        "period": "17.7",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1651,
        "massa": "135.907172",
        "name_eng": "Cerium",
        "nucleid": "136",
        "number": "58",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1652,
        "massa": "136.907806",
        "name_eng": "Cerium",
        "nucleid": "137",
        "number": "58",
        "period": "9.0",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1653,
        "massa": "137.905991",
        "name_eng": "Cerium",
        "nucleid": "138",
        "number": "58",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1654,
        "massa": "138.906653",
        "name_eng": "Cerium",
        "nucleid": "139",
        "number": "58",
        "period": "137.6",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1655,
        "massa": "139.9054387",
        "name_eng": "Cerium",
        "nucleid": "140",
        "number": "58",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1656,
        "massa": "140.9082763",
        "name_eng": "Cerium",
        "nucleid": "141",
        "number": "58",
        "period": "32.508",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1657,
        "massa": "141.909244",
        "name_eng": "Cerium",
        "nucleid": "142",
        "number": "58",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1658,
        "massa": "142.912386",
        "name_eng": "Cerium",
        "nucleid": "143",
        "number": "58",
        "period": "33",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1659,
        "massa": "143.913647",
        "name_eng": "Cerium",
        "nucleid": "144",
        "number": "58",
        "period": "284.91",
        "period2": "4",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1660,
        "massa": "144.91723",
        "name_eng": "Cerium",
        "nucleid": "145",
        "number": "58",
        "period": "3",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1661,
        "massa": "145.91876",
        "name_eng": "Cerium",
        "nucleid": "146",
        "number": "58",
        "period": "13.52",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1662,
        "massa": "146.92267",
        "name_eng": "Cerium",
        "nucleid": "147",
        "number": "58",
        "period": "56.4",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1663,
        "massa": "147.92443",
        "name_eng": "Cerium",
        "nucleid": "148",
        "number": "58",
        "period": "56",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1664,
        "massa": "148.9284",
        "name_eng": "Cerium",
        "nucleid": "149",
        "number": "58",
        "period": "5.3",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1665,
        "massa": "149.93041",
        "name_eng": "Cerium",
        "nucleid": "150",
        "number": "58",
        "period": "4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1666,
        "massa": "150.93398",
        "name_eng": "Cerium",
        "nucleid": "151",
        "number": "58",
        "period": "1.02",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1667,
        "massa": "151.93654",
        "name_eng": "Cerium",
        "nucleid": "152",
        "number": "58",
        "period": "1.4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1668,
        "massa": "152.94058",
        "name_eng": "Cerium",
        "nucleid": "153",
        "number": "58",
        "period": "500",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1669,
        "massa": "153.94342",
        "name_eng": "Cerium",
        "nucleid": "154",
        "number": "58",
        "period": "300",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1670,
        "massa": "154.94804",
        "name_eng": "Cerium",
        "nucleid": "155",
        "number": "58",
        "period": "200",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ce"
    },
    {
        "_id": 1671,
        "massa": "155.95126",
        "name_eng": "Cerium",
        "nucleid": "156",
        "number": "58",
        "period": "150",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ce"
    },
    {
        "_id": 1672,
        "massa": "156.95634",
        "name_eng": "Cerium",
        "nucleid": "157",
        "number": "58",
        "period": "50",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ce"
    },
    {
        "_id": 1673,
        "massa": "119.911784",
        "name_eng": "Xenon",
        "nucleid": "120",
        "number": "54",
        "period": "40",
        "period2": "9",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1674,
        "massa": "120.911462",
        "name_eng": "Xenon",
        "nucleid": "121",
        "number": "54",
        "period": "40.1",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1675,
        "massa": "121.908368",
        "name_eng": "Xenon",
        "nucleid": "122",
        "number": "54",
        "period": "20.1",
        "period2": "B",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1676,
        "massa": "122.908482",
        "name_eng": "Xenon",
        "nucleid": "123",
        "number": "54",
        "period": "2.08",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1677,
        "massa": "123.905893",
        "name_eng": "Xenon",
        "nucleid": "124",
        "number": "54",
        "period": "1.8⋅10^22",
        "period2": "A",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1678,
        "massa": "124.9063955",
        "name_eng": "Xenon",
        "nucleid": "125",
        "number": "54",
        "period": "16.9",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1679,
        "massa": "125.904274",
        "name_eng": "Xenon",
        "nucleid": "126",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1680,
        "massa": "126.905184",
        "name_eng": "Xenon",
        "nucleid": "127",
        "number": "54",
        "period": "36.345",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1681,
        "massa": "127.9035313",
        "name_eng": "Xenon",
        "nucleid": "128",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1682,
        "massa": "128.9047794",
        "name_eng": "Xenon",
        "nucleid": "129",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1683,
        "massa": "129.9035080",
        "name_eng": "Xenon",
        "nucleid": "130",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1684,
        "massa": "130.9050824",
        "name_eng": "Xenon",
        "nucleid": "131",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1685,
        "massa": "131.9041535",
        "name_eng": "Xenon",
        "nucleid": "132",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1686,
        "massa": "132.9059107",
        "name_eng": "Xenon",
        "nucleid": "133",
        "number": "54",
        "period": "5.24",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1687,
        "massa": "133.9053945",
        "name_eng": "Xenon",
        "nucleid": "134",
        "number": "54",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1688,
        "massa": "134.907227",
        "name_eng": "Xenon",
        "nucleid": "135",
        "number": "54",
        "period": "9.14",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Xe"
    },
    {
        "_id": 1689,
        "massa": "135.907219",
        "name_eng": "Xenon",
        "nucleid": "136",
        "number": "54",
        "period": "1.07⋅10^26",
        "period2": "A",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1690,
        "massa": "136.911562",
        "name_eng": "Xenon",
        "nucleid": "137",
        "number": "54",
        "period": "3.8",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Xe"
    },
    {
        "_id": 1691,
        "massa": "137.91395",
        "name_eng": "Xenon",
        "nucleid": "138",
        "number": "54",
        "period": "14.08",
        "period2": "9",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1692,
        "massa": "138.918793",
        "name_eng": "Xenon",
        "nucleid": "139",
        "number": "54",
        "period": "39.68",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Xe"
    },
    {
        "_id": 1693,
        "massa": "139.92164",
        "name_eng": "Xenon",
        "nucleid": "140",
        "number": "54",
        "period": "13.60",
        "period2": "1",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1694,
        "massa": "140.92665",
        "name_eng": "Xenon",
        "nucleid": "141",
        "number": "54",
        "period": "1,73",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Xe"
    },
    {
        "_id": 1695,
        "massa": "141.92971",
        "name_eng": "Xenon",
        "nucleid": "142",
        "number": "54",
        "period": "1.22",
        "period2": "1",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1696,
        "massa": "142.93511",
        "name_eng": "Xenon",
        "nucleid": "143",
        "number": "54",
        "period": "511",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Xe"
    },
    {
        "_id": 1697,
        "massa": "143.93851",
        "name_eng": "Xenon",
        "nucleid": "144",
        "number": "54",
        "period": "388",
        "period2": "2",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1698,
        "massa": "144.94407",
        "name_eng": "Xenon",
        "nucleid": "145",
        "number": "54",
        "period": "188",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Xe"
    },
    {
        "_id": 1699,
        "massa": "145.94775",
        "name_eng": "Xenon",
        "nucleid": "146",
        "number": "54",
        "period": "146",
        "period2": "2",
        "spin": "0+",
        "symbol": "Xe"
    },
    {
        "_id": 1700,
        "massa": "146.95356",
        "name_eng": "Xenon",
        "nucleid": "147",
        "number": "54",
        "period": "130",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Xe"
    },
    {
        "_id": 1701,
        "massa": "",
        "name_eng": "Xenon",
        "nucleid": "148",
        "number": "54",
        "period": "> 408",
        "period2": "3",
        "spin": "",
        "symbol": "Xe"
    },
    {
        "_id": 1702,
        "massa": "114.91190",
        "name_eng": "Tellurium",
        "nucleid": "115",
        "number": "52",
        "period": "5.8",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Te"
    },
    {
        "_id": 1703,
        "massa": "115.90846",
        "name_eng": "Tellurium",
        "nucleid": "116",
        "number": "52",
        "period": "2.49",
        "period2": "B",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1704,
        "massa": "116.908645",
        "name_eng": "Tellurium",
        "nucleid": "117",
        "number": "52",
        "period": "62",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Te"
    },
    {
        "_id": 1705,
        "massa": "117.905828",
        "name_eng": "Tellurium",
        "nucleid": "118",
        "number": "52",
        "period": "6",
        "period2": "4",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1706,
        "massa": "118.906404",
        "name_eng": "Tellurium",
        "nucleid": "119",
        "number": "52",
        "period": "16.05",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Te"
    },
    {
        "_id": 1707,
        "massa": "119.90402",
        "name_eng": "Tellurium",
        "nucleid": "120",
        "number": "52",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1708,
        "massa": "120.904936",
        "name_eng": "Tellurium",
        "nucleid": "121",
        "number": "52",
        "period": "19.16",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Te"
    },
    {
        "_id": 1709,
        "massa": "121.9030439",
        "name_eng": "Tellurium",
        "nucleid": "122",
        "number": "52",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1710,
        "massa": "122.9042700",
        "name_eng": "Tellurium",
        "nucleid": "123",
        "number": "52",
        "period": "*",
        "period2": "-",
        "spin": "1/2+",
        "symbol": "Te"
    },
    {
        "_id": 1711,
        "massa": "123.9028179",
        "name_eng": "Tellurium",
        "nucleid": "124",
        "number": "52",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1712,
        "massa": "124.9044307",
        "name_eng": "Tellurium",
        "nucleid": "125",
        "number": "52",
        "period": "*",
        "period2": "-",
        "spin": "1/2+",
        "symbol": "Te"
    },
    {
        "_id": 1713,
        "massa": "125.9033117",
        "name_eng": "Tellurium",
        "nucleid": "126",
        "number": "52",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1714,
        "massa": "126.9052263",
        "name_eng": "Tellurium",
        "nucleid": "127",
        "number": "52",
        "period": "9.35",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Te"
    },
    {
        "_id": 1715,
        "massa": "127.9044631",
        "name_eng": "Tellurium",
        "nucleid": "128",
        "number": "52",
        "period": "2.2⋅10^24",
        "period2": "A",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1716,
        "massa": "128.9065982",
        "name_eng": "Tellurium",
        "nucleid": "129",
        "number": "52",
        "period": "69.6",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Te"
    },
    {
        "_id": 1717,
        "massa": "129.9062244",
        "name_eng": "Tellurium",
        "nucleid": "130",
        "number": "52",
        "period": "7.9⋅10^20",
        "period2": "A",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1718,
        "massa": "130.9085239",
        "name_eng": "Tellurium",
        "nucleid": "131",
        "number": "52",
        "period": "25",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Te"
    },
    {
        "_id": 1719,
        "massa": "131.908553",
        "name_eng": "Tellurium",
        "nucleid": "132",
        "number": "52",
        "period": "3.205",
        "period2": "4",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1720,
        "massa": "132.910955",
        "name_eng": "Tellurium",
        "nucleid": "133",
        "number": "52",
        "period": "12.5",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Te"
    },
    {
        "_id": 1721,
        "massa": "133.911369",
        "name_eng": "Tellurium",
        "nucleid": "134",
        "number": "52",
        "period": "41.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1722,
        "massa": "134.91645",
        "name_eng": "Tellurium",
        "nucleid": "135",
        "number": "52",
        "period": "19",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Te"
    },
    {
        "_id": 1723,
        "massa": "135.92010",
        "name_eng": "Tellurium",
        "nucleid": "136",
        "number": "52",
        "period": "17.63",
        "period2": "1",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1724,
        "massa": "136.92532",
        "name_eng": "Tellurium",
        "nucleid": "137",
        "number": "52",
        "period": "2.49",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Te"
    },
    {
        "_id": 1725,
        "massa": "137.92922",
        "name_eng": "Tellurium",
        "nucleid": "138",
        "number": "52",
        "period": "1,4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1726,
        "massa": "138.93473",
        "name_eng": "Tellurium",
        "nucleid": "139",
        "number": "52",
        "period": "500",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Te"
    },
    {
        "_id": 1727,
        "massa": "139.93885",
        "name_eng": "Tellurium",
        "nucleid": "140",
        "number": "52",
        "period": "300",
        "period2": "2",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1728,
        "massa": "140.94465",
        "name_eng": "Tellurium",
        "nucleid": "141",
        "number": "52",
        "period": "100",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Te"
    },
    {
        "_id": 1729,
        "massa": "141.94908",
        "name_eng": "Tellurium",
        "nucleid": "142",
        "number": "52",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "Te"
    },
    {
        "_id": 1730,
        "massa": "",
        "name_eng": "Tellurium",
        "nucleid": "143",
        "number": "52",
        "period": "> 408",
        "period2": "3",
        "spin": "",
        "symbol": "Te"
    },
    {
        "_id": 1731,
        "massa": "28.988600",
        "name_eng": "Magnesium",
        "nucleid": "29",
        "number": "12",
        "period": "1.30",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Mg"
    },
    {
        "_id": 1732,
        "massa": "29.990434",
        "name_eng": "Magnesium",
        "nucleid": "30",
        "number": "12",
        "period": "335",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 1733,
        "massa": "30.996546",
        "name_eng": "Magnesium",
        "nucleid": "31",
        "number": "12",
        "period": "230",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Mg"
    },
    {
        "_id": 1734,
        "massa": "31.998975",
        "name_eng": "Magnesium",
        "nucleid": "32",
        "number": "12",
        "period": "86",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 1735,
        "massa": "33.005254",
        "name_eng": "Magnesium",
        "nucleid": "33",
        "number": "12",
        "period": "90.5",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Mg"
    },
    {
        "_id": 1736,
        "massa": "34.00946",
        "name_eng": "Magnesium",
        "nucleid": "34",
        "number": "12",
        "period": "20",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 1737,
        "massa": "35.01734",
        "name_eng": "Magnesium",
        "nucleid": "35",
        "number": "12",
        "period": "70",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Mg"
    },
    {
        "_id": 1738,
        "massa": "36.02300",
        "name_eng": "Magnesium",
        "nucleid": "36",
        "number": "12",
        "period": "3.9",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 1739,
        "massa": "37.03140",
        "name_eng": "Magnesium",
        "nucleid": "37",
        "number": "12",
        "period": "40",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Mg"
    },
    {
        "_id": 1740,
        "massa": "38.03757",
        "name_eng": "Magnesium",
        "nucleid": "38",
        "number": "12",
        "period": "1",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 1741,
        "massa": "39.04677",
        "name_eng": "Magnesium",
        "nucleid": "39",
        "number": "12",
        "period": "260",
        "period2": "3",
        "spin": "7/2-",
        "symbol": "Mg"
    },
    {
        "_id": 1742,
        "massa": "40.05393",
        "name_eng": "Magnesium",
        "nucleid": "40",
        "number": "12",
        "period": "1",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mg"
    },
    {
        "_id": 1743,
        "massa": "30.983947",
        "name_eng": "Aluminum",
        "nucleid": "31",
        "number": "13",
        "period": "644",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Al"
    },
    {
        "_id": 1744,
        "massa": "31.98812",
        "name_eng": "Aluminum",
        "nucleid": "32",
        "number": "13",
        "period": "31.7",
        "period2": "2",
        "spin": "1+",
        "symbol": "Al"
    },
    {
        "_id": 1745,
        "massa": "32.99084",
        "name_eng": "Aluminum",
        "nucleid": "33",
        "number": "13",
        "period": "41.7",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Al"
    },
    {
        "_id": 1746,
        "massa": "33.99382",
        "name_eng": "Aluminum",
        "nucleid": "34",
        "number": "13",
        "period": "56.3",
        "period2": "2",
        "spin": "4-",
        "symbol": "Al"
    },
    {
        "_id": 1747,
        "massa": "34.99986",
        "name_eng": "Aluminum",
        "nucleid": "35",
        "number": "13",
        "period": "38.6",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Al"
    },
    {
        "_id": 1748,
        "massa": "36.00621",
        "name_eng": "Aluminum",
        "nucleid": "36",
        "number": "13",
        "period": "90",
        "period2": "2",
        "spin": "",
        "symbol": "Al"
    },
    {
        "_id": 1749,
        "massa": "37.01068",
        "name_eng": "Aluminum",
        "nucleid": "37",
        "number": "13",
        "period": "10.7",
        "period2": "2",
        "spin": "",
        "symbol": "Al"
    },
    {
        "_id": 1750,
        "massa": "38.01723",
        "name_eng": "Aluminum",
        "nucleid": "38",
        "number": "13",
        "period": "7.6",
        "period2": "2",
        "spin": "",
        "symbol": "Al"
    },
    {
        "_id": 1751,
        "massa": "39.02297",
        "name_eng": "Aluminum",
        "nucleid": "39",
        "number": "13",
        "period": "7.6",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Al"
    },
    {
        "_id": 1752,
        "massa": "40.03145",
        "name_eng": "Aluminum",
        "nucleid": "40",
        "number": "13",
        "period": "10",
        "period2": "2",
        "spin": "",
        "symbol": "Al"
    },
    {
        "_id": 1753,
        "massa": "41.03833",
        "name_eng": "Aluminum",
        "nucleid": "41",
        "number": "13",
        "period": "2",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Al"
    },
    {
        "_id": 1754,
        "massa": "42.04689",
        "name_eng": "Aluminum",
        "nucleid": "42",
        "number": "13",
        "period": "1",
        "period2": "2",
        "spin": "",
        "symbol": "Al"
    },
    {
        "_id": 1755,
        "massa": "31.97414",
        "name_eng": "Silicon",
        "nucleid": "32",
        "number": "14",
        "period": "170",
        "period2": "A",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1756,
        "massa": "32.978000",
        "name_eng": "Silicon",
        "nucleid": "33",
        "number": "14",
        "period": "6.18",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Si"
    },
    {
        "_id": 1757,
        "massa": "33.978576",
        "name_eng": "Silicon",
        "nucleid": "34",
        "number": "14",
        "period": "2.77",
        "period2": "1",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1758,
        "massa": "34.98458",
        "name_eng": "Silicon",
        "nucleid": "35",
        "number": "14",
        "period": "780",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Si"
    },
    {
        "_id": 1759,
        "massa": "35.98660",
        "name_eng": "Silicon",
        "nucleid": "36",
        "number": "14",
        "period": "450",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1760,
        "massa": "36.99294",
        "name_eng": "Silicon",
        "nucleid": "37",
        "number": "14",
        "period": "90",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Si"
    },
    {
        "_id": 1761,
        "massa": "37.99563",
        "name_eng": "Silicon",
        "nucleid": "38",
        "number": "14",
        "period": "90",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1762,
        "massa": "39.00207",
        "name_eng": "Silicon",
        "nucleid": "39",
        "number": "14",
        "period": "47.5",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Si"
    },
    {
        "_id": 1763,
        "massa": "40.00587",
        "name_eng": "Silicon",
        "nucleid": "40",
        "number": "14",
        "period": "33",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1764,
        "massa": "41.01456",
        "name_eng": "Silicon",
        "nucleid": "41",
        "number": "14",
        "period": "20",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Si"
    },
    {
        "_id": 1765,
        "massa": "42.01979",
        "name_eng": "Silicon",
        "nucleid": "42",
        "number": "14",
        "period": "13",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1766,
        "massa": "43.02866",
        "name_eng": "Silicon",
        "nucleid": "43",
        "number": "14",
        "period": "15",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Si"
    },
    {
        "_id": 1767,
        "massa": "44.03526",
        "name_eng": "Silicon",
        "nucleid": "44",
        "number": "14",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "Si"
    },
    {
        "_id": 1768,
        "massa": "33.973636",
        "name_eng": "Phosphorus",
        "nucleid": "34",
        "number": "15",
        "period": "12.43",
        "period2": "9",
        "spin": "1+",
        "symbol": "P"
    },
    {
        "_id": 1769,
        "massa": "34.9733141",
        "name_eng": "Phosphorus",
        "nucleid": "35",
        "number": "15",
        "period": "47.3",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 1770,
        "massa": "35.978260",
        "name_eng": "Phosphorus",
        "nucleid": "36",
        "number": "15",
        "period": "5.6",
        "period2": "9",
        "spin": "4-",
        "symbol": "P"
    },
    {
        "_id": 1771,
        "massa": "36.97961",
        "name_eng": "Phosphorus",
        "nucleid": "37",
        "number": "15",
        "period": "2.31",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 1772,
        "massa": "37.98416",
        "name_eng": "Phosphorus",
        "nucleid": "38",
        "number": "15",
        "period": "640",
        "period2": "2",
        "spin": "",
        "symbol": "P"
    },
    {
        "_id": 1773,
        "massa": "38.98618",
        "name_eng": "Phosphorus",
        "nucleid": "39",
        "number": "15",
        "period": "190",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 1774,
        "massa": "39.99130",
        "name_eng": "Phosphorus",
        "nucleid": "40",
        "number": "15",
        "period": "153",
        "period2": "2",
        "spin": "2-",
        "symbol": "P"
    },
    {
        "_id": 1775,
        "massa": "40.99434",
        "name_eng": "Phosphorus",
        "nucleid": "41",
        "number": "15",
        "period": "100",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 1776,
        "massa": "42.00101",
        "name_eng": "Phosphorus",
        "nucleid": "42",
        "number": "15",
        "period": "48.5",
        "period2": "2",
        "spin": "",
        "symbol": "P"
    },
    {
        "_id": 1777,
        "massa": "43.00619",
        "name_eng": "Phosphorus",
        "nucleid": "43",
        "number": "15",
        "period": "36.5",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 1778,
        "massa": "44.01299",
        "name_eng": "Phosphorus",
        "nucleid": "44",
        "number": "15",
        "period": "18.5",
        "period2": "2",
        "spin": "",
        "symbol": "P"
    },
    {
        "_id": 1779,
        "massa": "45.01922",
        "name_eng": "Phosphorus",
        "nucleid": "45",
        "number": "15",
        "period": "8",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "P"
    },
    {
        "_id": 1780,
        "massa": "46.02738",
        "name_eng": "Phosphorus",
        "nucleid": "46",
        "number": "15",
        "period": "4",
        "period2": "2",
        "spin": "",
        "symbol": "P"
    },
    {
        "_id": 1781,
        "massa": "35.967080",
        "name_eng": "Sulfur",
        "nucleid": "36",
        "number": "16",
        "period": "*",
        "period2": "-",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1782,
        "massa": "36.971125",
        "name_eng": "Sulfur",
        "nucleid": "37",
        "number": "16",
        "period": "5.05",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "S"
    },
    {
        "_id": 1783,
        "massa": "37.971163",
        "name_eng": "Sulfur",
        "nucleid": "38",
        "number": "16",
        "period": "170",
        "period2": "9",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1784,
        "massa": "38.97513",
        "name_eng": "Sulfur",
        "nucleid": "39",
        "number": "16",
        "period": "11.5",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "S"
    },
    {
        "_id": 1785,
        "massa": "39.97545",
        "name_eng": "Sulfur",
        "nucleid": "40",
        "number": "16",
        "period": "8.8",
        "period2": "1",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1786,
        "massa": "40.97958",
        "name_eng": "Sulfur",
        "nucleid": "41",
        "number": "16",
        "period": "1.99",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "S"
    },
    {
        "_id": 1787,
        "massa": "41.98102",
        "name_eng": "Sulfur",
        "nucleid": "42",
        "number": "16",
        "period": "1.013",
        "period2": "1",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1788,
        "massa": "42.98715",
        "name_eng": "Sulfur",
        "nucleid": "43",
        "number": "16",
        "period": "250",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "S"
    },
    {
        "_id": 1789,
        "massa": "43.99021",
        "name_eng": "Sulfur",
        "nucleid": "44",
        "number": "16",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1790,
        "massa": "44.99651",
        "name_eng": "Sulfur",
        "nucleid": "45",
        "number": "16",
        "period": "68",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "S"
    },
    {
        "_id": 1791,
        "massa": "46.00075",
        "name_eng": "Sulfur",
        "nucleid": "46",
        "number": "16",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1792,
        "massa": "47.00859",
        "name_eng": "Sulfur",
        "nucleid": "47",
        "number": "16",
        "period": "20",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "S"
    },
    {
        "_id": 1793,
        "massa": "48.01417",
        "name_eng": "Sulfur",
        "nucleid": "48",
        "number": "16",
        "period": "10",
        "period2": "2",
        "spin": "0+",
        "symbol": "S"
    },
    {
        "_id": 1794,
        "massa": "49.02362",
        "name_eng": "Sulfur",
        "nucleid": "49",
        "number": "16",
        "period": "200",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "S"
    },
    {
        "_id": 1795,
        "massa": "42.9611507",
        "name_eng": "Scandium",
        "nucleid": "43",
        "number": "21",
        "period": "3.891",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1796,
        "massa": "43.9594028",
        "name_eng": "Scandium",
        "nucleid": "44",
        "number": "21",
        "period": "3.97",
        "period2": "B",
        "spin": "2+",
        "symbol": "Sc"
    },
    {
        "_id": 1797,
        "massa": "44.9559119",
        "name_eng": "Scandium",
        "nucleid": "45",
        "number": "21",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1798,
        "massa": "45.9551719",
        "name_eng": "Scandium",
        "nucleid": "46",
        "number": "21",
        "period": "83.79",
        "period2": "4",
        "spin": "4+",
        "symbol": "Sc"
    },
    {
        "_id": 1799,
        "massa": "46.9524075",
        "name_eng": "Scandium",
        "nucleid": "47",
        "number": "21",
        "period": "3.34",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1800,
        "massa": "47.952231",
        "name_eng": "Scandium",
        "nucleid": "48",
        "number": "21",
        "period": "43.67",
        "period2": "B",
        "spin": "6+",
        "symbol": "Sc"
    },
    {
        "_id": 1801,
        "massa": "48.950024",
        "name_eng": "Scandium",
        "nucleid": "49",
        "number": "21",
        "period": "57.2",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1802,
        "massa": "49.952188",
        "name_eng": "Scandium",
        "nucleid": "50",
        "number": "21",
        "period": "102.5",
        "period2": "1",
        "spin": "5+",
        "symbol": "Sc"
    },
    {
        "_id": 1803,
        "massa": "50.953603",
        "name_eng": "Scandium",
        "nucleid": "51",
        "number": "21",
        "period": "12.4",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1804,
        "massa": "51.95668",
        "name_eng": "Scandium",
        "nucleid": "52",
        "number": "21",
        "period": "8.2",
        "period2": "1",
        "spin": "3+",
        "symbol": "Sc"
    },
    {
        "_id": 1805,
        "massa": "52.95961",
        "name_eng": "Scandium",
        "nucleid": "53",
        "number": "21",
        "period": "3",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1806,
        "massa": "53.96326",
        "name_eng": "Scandium",
        "nucleid": "54",
        "number": "21",
        "period": "260",
        "period2": "2",
        "spin": "3+",
        "symbol": "Sc"
    },
    {
        "_id": 1807,
        "massa": "54.96824",
        "name_eng": "Scandium",
        "nucleid": "55",
        "number": "21",
        "period": "115",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1808,
        "massa": "55.97287",
        "name_eng": "Scandium",
        "nucleid": "56",
        "number": "21",
        "period": "35",
        "period2": "2",
        "spin": "1+",
        "symbol": "Sc"
    },
    {
        "_id": 1809,
        "massa": "56.97779",
        "name_eng": "Scandium",
        "nucleid": "57",
        "number": "21",
        "period": "13",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1810,
        "massa": "57.98371",
        "name_eng": "Scandium",
        "nucleid": "58",
        "number": "21",
        "period": "12",
        "period2": "2",
        "spin": "3+",
        "symbol": "Sc"
    },
    {
        "_id": 1811,
        "massa": "58.98922",
        "name_eng": "Scandium",
        "nucleid": "59",
        "number": "21",
        "period": "10",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Sc"
    },
    {
        "_id": 1812,
        "massa": "59.99571",
        "name_eng": "Scandium",
        "nucleid": "60",
        "number": "21",
        "period": "3",
        "period2": "2",
        "spin": "3+",
        "symbol": "Sc"
    },
    {
        "_id": 1813,
        "massa": "",
        "name_eng": "Scandium",
        "nucleid": "61",
        "number": "21",
        "period": "> 360",
        "period2": "3",
        "spin": "",
        "symbol": "Sc"
    },
    {
        "_id": 1814,
        "massa": "52.9412901",
        "name_eng": "Manganese",
        "nucleid": "53",
        "number": "25",
        "period": "3740000",
        "period2": "A",
        "spin": "7/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1815,
        "massa": "53.9403589",
        "name_eng": "Manganese",
        "nucleid": "54",
        "number": "25",
        "period": "312",
        "period2": "4",
        "spin": "3+",
        "symbol": "Mn"
    },
    {
        "_id": 1816,
        "massa": "54.9380451",
        "name_eng": "Manganese",
        "nucleid": "55",
        "number": "25",
        "period": "-",
        "period2": "*",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1817,
        "massa": "55.9389049",
        "name_eng": "Manganese",
        "nucleid": "56",
        "number": "25",
        "period": "2.5",
        "period2": "B",
        "spin": "3+",
        "symbol": "Mn"
    },
    {
        "_id": 1818,
        "massa": "56.9382854",
        "name_eng": "Manganese",
        "nucleid": "57",
        "number": "25",
        "period": "85.4",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1819,
        "massa": "57.93998",
        "name_eng": "Manganese",
        "nucleid": "58",
        "number": "25",
        "period": "2",
        "period2": "1",
        "spin": "1+",
        "symbol": "Mn"
    },
    {
        "_id": 1820,
        "massa": "58.94044",
        "name_eng": "Manganese",
        "nucleid": "59",
        "number": "25",
        "period": "4.59",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1821,
        "massa": "59.94291",
        "name_eng": "Manganese",
        "nucleid": "60",
        "number": "25",
        "period": "51",
        "period2": "1",
        "spin": "0+",
        "symbol": "Mn"
    },
    {
        "_id": 1822,
        "massa": "60.94465",
        "name_eng": "Manganese",
        "nucleid": "61",
        "number": "25",
        "period": "670",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1823,
        "massa": "61.94843",
        "name_eng": "Manganese",
        "nucleid": "62",
        "number": "25",
        "period": "671",
        "period2": "2",
        "spin": "3+",
        "symbol": "Mn"
    },
    {
        "_id": 1824,
        "massa": "62.95024",
        "name_eng": "Manganese",
        "nucleid": "63",
        "number": "25",
        "period": "275",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1825,
        "massa": "63.95425",
        "name_eng": "Manganese",
        "nucleid": "64",
        "number": "25",
        "period": "88.8",
        "period2": "2",
        "spin": "1+",
        "symbol": "Mn"
    },
    {
        "_id": 1826,
        "massa": "64.95634",
        "name_eng": "Manganese",
        "nucleid": "65",
        "number": "25",
        "period": "92",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1827,
        "massa": "65.96108",
        "name_eng": "Manganese",
        "nucleid": "66",
        "number": "25",
        "period": "64.4",
        "period2": "2",
        "spin": "",
        "symbol": "Mn"
    },
    {
        "_id": 1828,
        "massa": "66.96414",
        "name_eng": "Manganese",
        "nucleid": "67",
        "number": "25",
        "period": "45",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1829,
        "massa": "67.96930",
        "name_eng": "Manganese",
        "nucleid": "68",
        "number": "25",
        "period": "29",
        "period2": "2",
        "spin": "",
        "symbol": "Mn"
    },
    {
        "_id": 1830,
        "massa": "68.97284",
        "name_eng": "Manganese",
        "nucleid": "69",
        "number": "25",
        "period": "14",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Mn"
    },
    {
        "_id": 1831,
        "massa": "57.9353429",
        "name_eng": "Nickel",
        "nucleid": "58",
        "number": "28",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1832,
        "massa": "58.9343467",
        "name_eng": "Nickel",
        "nucleid": "59",
        "number": "28",
        "period": "76000",
        "period2": "A",
        "spin": "3/2-",
        "symbol": "Ni"
    },
    {
        "_id": 1833,
        "massa": "59.9307864",
        "name_eng": "Nickel",
        "nucleid": "60",
        "number": "28",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1834,
        "massa": "60.9310560",
        "name_eng": "Nickel",
        "nucleid": "61",
        "number": "28",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Ni"
    },
    {
        "_id": 1835,
        "massa": "61.9283451",
        "name_eng": "Nickel",
        "nucleid": "62",
        "number": "28",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1836,
        "massa": "62.9296694",
        "name_eng": "Nickel",
        "nucleid": "63",
        "number": "28",
        "period": "100",
        "period2": "A",
        "spin": "1/2-",
        "symbol": "Ni"
    },
    {
        "_id": 1837,
        "massa": "63.9279660",
        "name_eng": "Nickel",
        "nucleid": "64",
        "number": "28",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1838,
        "massa": "64.9300843",
        "name_eng": "Nickel",
        "nucleid": "65",
        "number": "28",
        "period": "2.5",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Ni"
    },
    {
        "_id": 1839,
        "massa": "65.9291393",
        "name_eng": "Nickel",
        "nucleid": "66",
        "number": "28",
        "period": "54.6",
        "period2": "B",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1840,
        "massa": "66.931569",
        "name_eng": "Nickel",
        "nucleid": "67",
        "number": "28",
        "period": "21",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Ni"
    },
    {
        "_id": 1841,
        "massa": "67.931869",
        "name_eng": "Nickel",
        "nucleid": "68",
        "number": "28",
        "period": "29",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1842,
        "massa": "68.935610",
        "name_eng": "Nickel",
        "nucleid": "69",
        "number": "28",
        "period": "11.5",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ni"
    },
    {
        "_id": 1843,
        "massa": "69.93650",
        "name_eng": "Nickel",
        "nucleid": "70",
        "number": "28",
        "period": "6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1844,
        "massa": "70.94074",
        "name_eng": "Nickel",
        "nucleid": "71",
        "number": "28",
        "period": "2.56",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Ni"
    },
    {
        "_id": 1845,
        "massa": "71.94209",
        "name_eng": "Nickel",
        "nucleid": "72",
        "number": "28",
        "period": "1.57",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1846,
        "massa": "72.94647",
        "name_eng": "Nickel",
        "nucleid": "73",
        "number": "28",
        "period": "840",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Ni"
    },
    {
        "_id": 1847,
        "massa": "73.94807",
        "name_eng": "Nickel",
        "nucleid": "74",
        "number": "28",
        "period": "680",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1848,
        "massa": "74.95287",
        "name_eng": "Nickel",
        "nucleid": "75",
        "number": "28",
        "period": "600",
        "period2": "2",
        "spin": "7/2+\n",
        "symbol": "Ni"
    },
    {
        "_id": 1849,
        "massa": "75.95533",
        "name_eng": "Nickel",
        "nucleid": "76",
        "number": "28",
        "period": "470",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1850,
        "massa": "76.96055",
        "name_eng": "Nickel",
        "nucleid": "77",
        "number": "28",
        "period": "300",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Ni"
    },
    {
        "_id": 1851,
        "massa": "77.96318",
        "name_eng": "Nickel",
        "nucleid": "78",
        "number": "28",
        "period": "110",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ni"
    },
    {
        "_id": 1852,
        "massa": "",
        "name_eng": "Nickel",
        "nucleid": "79",
        "number": "28",
        "period": "> 635",
        "period2": "3",
        "spin": "",
        "symbol": "Ni"
    },
    {
        "_id": 1853,
        "massa": "64.9327348",
        "name_eng": "Gallium",
        "nucleid": "65",
        "number": "31",
        "period": "15.2",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1854,
        "massa": "65.931589",
        "name_eng": "Gallium",
        "nucleid": "66",
        "number": "31",
        "period": "9.49",
        "period2": "B",
        "spin": "0+",
        "symbol": "Ga"
    },
    {
        "_id": 1855,
        "massa": "66.9282017",
        "name_eng": "Gallium",
        "nucleid": "67",
        "number": "31",
        "period": "3.26",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1856,
        "massa": "67.9279801",
        "name_eng": "Gallium",
        "nucleid": "68",
        "number": "31",
        "period": "67.71",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ga"
    },
    {
        "_id": 1857,
        "massa": "68.9255736",
        "name_eng": "Gallium",
        "nucleid": "69",
        "number": "31",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1858,
        "massa": "69.9260220",
        "name_eng": "Gallium",
        "nucleid": "70",
        "number": "31",
        "period": "21.14",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ga"
    },
    {
        "_id": 1859,
        "massa": "70.9247013",
        "name_eng": "Gallium",
        "nucleid": "71",
        "number": "31",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1860,
        "massa": "71.9263663",
        "name_eng": "Gallium",
        "nucleid": "72",
        "number": "31",
        "period": "14",
        "period2": "B",
        "spin": "3-",
        "symbol": "Ga"
    },
    {
        "_id": 1861,
        "massa": "72.9251747",
        "name_eng": "Gallium",
        "nucleid": "73",
        "number": "31",
        "period": "4.86",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1862,
        "massa": "73.926946",
        "name_eng": "Gallium",
        "nucleid": "74",
        "number": "31",
        "period": "8.12",
        "period2": "9",
        "spin": "3-",
        "symbol": "Ga"
    },
    {
        "_id": 1863,
        "massa": "74.9265002",
        "name_eng": "Gallium",
        "nucleid": "75",
        "number": "31",
        "period": "126",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1864,
        "massa": "75.9288276",
        "name_eng": "Gallium",
        "nucleid": "76",
        "number": "31",
        "period": "32.6",
        "period2": "1",
        "spin": "2+",
        "symbol": "Ga"
    },
    {
        "_id": 1865,
        "massa": "76.9291543",
        "name_eng": "Gallium",
        "nucleid": "77",
        "number": "31",
        "period": "13.2",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1866,
        "massa": "77.9316082",
        "name_eng": "Gallium",
        "nucleid": "78",
        "number": "31",
        "period": "5.09",
        "period2": "1",
        "spin": "3+",
        "symbol": "Ga"
    },
    {
        "_id": 1867,
        "massa": "78.93289",
        "name_eng": "Gallium",
        "nucleid": "79",
        "number": "31",
        "period": "2.847",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1868,
        "massa": "79.93652",
        "name_eng": "Gallium",
        "nucleid": "80",
        "number": "31",
        "period": "1.697",
        "period2": "1",
        "spin": "3",
        "symbol": "Ga"
    },
    {
        "_id": 1869,
        "massa": "80.93775",
        "name_eng": "Gallium",
        "nucleid": "81",
        "number": "31",
        "period": "1.271",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1870,
        "massa": "81.94299",
        "name_eng": "Gallium",
        "nucleid": "82",
        "number": "31",
        "period": "599",
        "period2": "2",
        "spin": "2",
        "symbol": "Ga"
    },
    {
        "_id": 1871,
        "massa": "82.94698",
        "name_eng": "Gallium",
        "nucleid": "83",
        "number": "31",
        "period": "308",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1872,
        "massa": "83.95265",
        "name_eng": "Gallium",
        "nucleid": "84",
        "number": "31",
        "period": "85",
        "period2": "2",
        "spin": "",
        "symbol": "Ga"
    },
    {
        "_id": 1873,
        "massa": "84.95700",
        "name_eng": "Gallium",
        "nucleid": "85",
        "number": "31",
        "period": "50",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ga"
    },
    {
        "_id": 1874,
        "massa": "85.96312",
        "name_eng": "Gallium",
        "nucleid": "86",
        "number": "31",
        "period": "30",
        "period2": "2",
        "spin": "",
        "symbol": "Ga"
    },
    {
        "_id": 1875,
        "massa": "",
        "name_eng": "Gallium",
        "nucleid": "87",
        "number": "31",
        "period": "> 634",
        "period2": "3",
        "spin": "",
        "symbol": "Ga"
    },
    {
        "_id": 1876,
        "massa": "67.928094",
        "name_eng": "Germanium",
        "nucleid": "68",
        "number": "32",
        "period": "270",
        "period2": "4",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1877,
        "massa": "68.9279645",
        "name_eng": "Germanium",
        "nucleid": "69",
        "number": "32",
        "period": "39",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Ge"
    },
    {
        "_id": 1878,
        "massa": "69.9242474",
        "name_eng": "Germanium",
        "nucleid": "70",
        "number": "32",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1879,
        "massa": "70.9249510",
        "name_eng": "Germanium",
        "nucleid": "71",
        "number": "32",
        "period": "11.5",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Ge"
    },
    {
        "_id": 1880,
        "massa": "71.9220758",
        "name_eng": "Germanium",
        "nucleid": "72",
        "number": "32",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1881,
        "massa": "72.9234589",
        "name_eng": "Germanium",
        "nucleid": "73",
        "number": "32",
        "period": "-",
        "period2": "*",
        "spin": "9/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1882,
        "massa": "73.9211778",
        "name_eng": "Germanium",
        "nucleid": "74",
        "number": "32",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1883,
        "massa": "74.9228589",
        "name_eng": "Germanium",
        "nucleid": "75",
        "number": "32",
        "period": "82.7",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Ge"
    },
    {
        "_id": 1884,
        "massa": "75.9214026",
        "name_eng": "Germanium",
        "nucleid": "76",
        "number": "32",
        "period": "1.58·10^21",
        "period2": "A",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1885,
        "massa": "76.9235486",
        "name_eng": "Germanium",
        "nucleid": "77",
        "number": "32",
        "period": "11.3",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1886,
        "massa": "77.922853",
        "name_eng": "Germanium",
        "nucleid": "78",
        "number": "32",
        "period": "88",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1887,
        "massa": "78.9254",
        "name_eng": "Germanium",
        "nucleid": "79",
        "number": "32",
        "period": "28.98",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Ge"
    },
    {
        "_id": 1888,
        "massa": "79.92537",
        "name_eng": "Germanium",
        "nucleid": "80",
        "number": "32",
        "period": "29.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1889,
        "massa": "80.92882",
        "name_eng": "Germanium",
        "nucleid": "81",
        "number": "32",
        "period": "7.6",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1890,
        "massa": "81.92955",
        "name_eng": "Germanium",
        "nucleid": "82",
        "number": "32",
        "period": "4.55",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1891,
        "massa": "82.93462",
        "name_eng": "Germanium",
        "nucleid": "83",
        "number": "32",
        "period": "1.85",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1892,
        "massa": "83.93747",
        "name_eng": "Germanium",
        "nucleid": "84",
        "number": "32",
        "period": "947",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1893,
        "massa": "84.94303",
        "name_eng": "Germanium",
        "nucleid": "85",
        "number": "32",
        "period": "535",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1894,
        "massa": "85.94649",
        "name_eng": "Germanium",
        "nucleid": "86",
        "number": "32",
        "period": "150",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1895,
        "massa": "86.95251",
        "name_eng": "Germanium",
        "nucleid": "87",
        "number": "32",
        "period": "140",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1896,
        "massa": "87.95691",
        "name_eng": "Germanium",
        "nucleid": "88",
        "number": "32",
        "period": "300",
        "period2": "3",
        "spin": "0+",
        "symbol": "Ge"
    },
    {
        "_id": 1897,
        "massa": "88.96383",
        "name_eng": "Germanium",
        "nucleid": "89",
        "number": "32",
        "period": "150",
        "period2": "3",
        "spin": "3/2+",
        "symbol": "Ge"
    },
    {
        "_id": 1898,
        "massa": "",
        "name_eng": "Germanium",
        "nucleid": "90",
        "number": "32",
        "period": "> 635",
        "period2": "3",
        "spin": "",
        "symbol": "Ge"
    },
    {
        "_id": 1899,
        "massa": "65.93384",
        "name_eng": "Arsenic",
        "nucleid": "67",
        "number": "33",
        "period": "2.26",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "As"
    },
    {
        "_id": 1900,
        "massa": "66.932734",
        "name_eng": "Arsenic",
        "nucleid": "68",
        "number": "33",
        "period": "18.9",
        "period2": "9",
        "spin": "3+",
        "symbol": "As"
    },
    {
        "_id": 1901,
        "massa": "67.928094",
        "name_eng": "Arsenic",
        "nucleid": "69",
        "number": "33",
        "period": "271",
        "period2": "4",
        "spin": "5/2-",
        "symbol": "As"
    },
    {
        "_id": 1902,
        "massa": "68.9279645",
        "name_eng": "Arsenic",
        "nucleid": "70",
        "number": "33",
        "period": "39.05",
        "period2": "B",
        "spin": "4+",
        "symbol": "As"
    },
    {
        "_id": 1903,
        "massa": "69.9242474",
        "name_eng": "Arsenic",
        "nucleid": "71",
        "number": "33",
        "period": "-",
        "period2": "*",
        "spin": "5/2-",
        "symbol": "As"
    },
    {
        "_id": 1904,
        "massa": "70.9249510",
        "name_eng": "Arsenic",
        "nucleid": "72",
        "number": "33",
        "period": "11.43",
        "period2": "4",
        "spin": "2-",
        "symbol": "As"
    },
    {
        "_id": 1905,
        "massa": "71.9220758",
        "name_eng": "Arsenic",
        "nucleid": "73",
        "number": "33",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1906,
        "massa": "72.9234589",
        "name_eng": "Arsenic",
        "nucleid": "74",
        "number": "33",
        "period": "-",
        "period2": "*",
        "spin": "2-",
        "symbol": "As"
    },
    {
        "_id": 1907,
        "massa": "73.9211778",
        "name_eng": "Arsenic",
        "nucleid": "75",
        "number": "33",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1908,
        "massa": "74.9228589",
        "name_eng": "Arsenic",
        "nucleid": "76",
        "number": "33",
        "period": "82.78",
        "period2": "9",
        "spin": "2-",
        "symbol": "As"
    },
    {
        "_id": 1909,
        "massa": "75.9214026",
        "name_eng": "Arsenic",
        "nucleid": "77",
        "number": "33",
        "period": "1.58·10^21",
        "period2": "A",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1910,
        "massa": "76.9235486",
        "name_eng": "Arsenic",
        "nucleid": "78",
        "number": "33",
        "period": "11.30",
        "period2": "B",
        "spin": "2-",
        "symbol": "As"
    },
    {
        "_id": 1911,
        "massa": "77.922853",
        "name_eng": "Arsenic",
        "nucleid": "79",
        "number": "33",
        "period": "99",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1912,
        "massa": "78.9254",
        "name_eng": "Arsenic",
        "nucleid": "80",
        "number": "33",
        "period": "18.98",
        "period2": "1",
        "spin": "1+",
        "symbol": "As"
    },
    {
        "_id": 1913,
        "massa": "79.92537",
        "name_eng": "Arsenic",
        "nucleid": "81",
        "number": "33",
        "period": "29.5",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1914,
        "massa": "80.92882",
        "name_eng": "Arsenic",
        "nucleid": "82",
        "number": "33",
        "period": "7.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "As"
    },
    {
        "_id": 1915,
        "massa": "81.92955",
        "name_eng": "Arsenic",
        "nucleid": "83",
        "number": "33",
        "period": "4.55",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1916,
        "massa": "82.93462",
        "name_eng": "Arsenic",
        "nucleid": "84",
        "number": "33",
        "period": "1.85",
        "period2": "1",
        "spin": "3+",
        "symbol": "As"
    },
    {
        "_id": 1917,
        "massa": "83.93747",
        "name_eng": "Arsenic",
        "nucleid": "85",
        "number": "33",
        "period": "947",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1918,
        "massa": "84.94303",
        "name_eng": "Arsenic",
        "nucleid": "86",
        "number": "33",
        "period": "535",
        "period2": "2",
        "spin": "",
        "symbol": "As"
    },
    {
        "_id": 1919,
        "massa": "85.94649",
        "name_eng": "Arsenic",
        "nucleid": "87",
        "number": "33",
        "period": "150",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1920,
        "massa": "86.95251",
        "name_eng": "Arsenic",
        "nucleid": "88",
        "number": "33",
        "period": "140",
        "period2": "2",
        "spin": "",
        "symbol": "As"
    },
    {
        "_id": 1921,
        "massa": "87.95691",
        "name_eng": "Arsenic",
        "nucleid": "89",
        "number": "33",
        "period": "300",
        "period2": "3",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1922,
        "massa": "88.96383",
        "name_eng": "Arsenic",
        "nucleid": "90",
        "number": "33",
        "period": "150",
        "period2": "3",
        "spin": "",
        "symbol": "As"
    },
    {
        "_id": 1923,
        "massa": "90.96043",
        "name_eng": "Arsenic",
        "nucleid": "91",
        "number": "33",
        "period": "50",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "As"
    },
    {
        "_id": 1924,
        "massa": "91.96680",
        "name_eng": "Arsenic",
        "nucleid": "92",
        "number": "33",
        "period": "30",
        "period2": "2",
        "spin": "",
        "symbol": "As"
    },
    {
        "_id": 1925,
        "massa": "90.93397",
        "name_eng": "Bromine",
        "nucleid": "91",
        "number": "35",
        "period": "541",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1926,
        "massa": "91.93926",
        "name_eng": "Bromine",
        "nucleid": "92",
        "number": "35",
        "period": "343",
        "period2": "2",
        "spin": "2-",
        "symbol": "Br"
    },
    {
        "_id": 1927,
        "massa": "92.94305",
        "name_eng": "Bromine",
        "nucleid": "93",
        "number": "35",
        "period": "102",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1928,
        "massa": "93.94868",
        "name_eng": "Bromine",
        "nucleid": "94",
        "number": "35",
        "period": "70",
        "period2": "2",
        "spin": "",
        "symbol": "Br"
    },
    {
        "_id": 1929,
        "massa": "94.95287",
        "name_eng": "Bromine",
        "nucleid": "95",
        "number": "35",
        "period": "50",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1930,
        "massa": "95.95853",
        "name_eng": "Bromine",
        "nucleid": "96",
        "number": "35",
        "period": "20",
        "period2": "2",
        "spin": "",
        "symbol": "Br"
    },
    {
        "_id": 1931,
        "massa": "96.96280",
        "name_eng": "Bromine",
        "nucleid": "97",
        "number": "35",
        "period": "10",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Br"
    },
    {
        "_id": 1932,
        "massa": "",
        "name_eng": "Bromine",
        "nucleid": "98",
        "number": "35",
        "period": "> 634",
        "period2": "3",
        "spin": "",
        "symbol": "Br"
    },
    {
        "_id": 1933,
        "massa": "76.9246700",
        "name_eng": "Krypton",
        "nucleid": "77",
        "number": "36",
        "period": "74.4",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1934,
        "massa": "77.9203648",
        "name_eng": "Krypton",
        "nucleid": "78",
        "number": "36",
        "period": "9.2⋅10^21",
        "period2": " A",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1935,
        "massa": "78.920082",
        "name_eng": "Krypton",
        "nucleid": "79",
        "number": "36",
        "period": "34.05",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Kr"
    },
    {
        "_id": 1936,
        "massa": "79.9163790",
        "name_eng": "Krypton",
        "nucleid": "80",
        "number": "36",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1937,
        "massa": "80.9165920",
        "name_eng": "Krypton",
        "nucleid": "81",
        "number": "36",
        "period": "2.29⋅10^5",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1938,
        "massa": "81.9134836",
        "name_eng": "Krypton",
        "nucleid": "82",
        "number": "36",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1939,
        "massa": "82.914136",
        "name_eng": "Krypton",
        "nucleid": "83",
        "number": "36",
        "period": "-",
        "period2": "*",
        "spin": "9/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1940,
        "massa": "83.911507",
        "name_eng": "Krypton",
        "nucleid": "84",
        "number": "36",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1941,
        "massa": "84.9125273",
        "name_eng": "Krypton",
        "nucleid": "85",
        "number": "36",
        "period": "10.776",
        "period2": "A",
        "spin": "9/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1942,
        "massa": "85.91061073",
        "name_eng": "Krypton",
        "nucleid": "86",
        "number": "36",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1943,
        "massa": "86.91335486",
        "name_eng": "Krypton",
        "nucleid": "87",
        "number": "36",
        "period": "76.3",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1944,
        "massa": "87.914447",
        "name_eng": "Krypton",
        "nucleid": "88",
        "number": "36",
        "period": "2.84",
        "period2": "B",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1945,
        "massa": "88.917630",
        "name_eng": "Krypton",
        "nucleid": "89",
        "number": "36",
        "period": "3.15",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1946,
        "massa": "89.919517",
        "name_eng": "Krypton",
        "nucleid": "90",
        "number": "36",
        "period": "32.29",
        "period2": "1",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1947,
        "massa": "90.923450",
        "name_eng": "Krypton",
        "nucleid": "91",
        "number": "36",
        "period": "8.57",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1948,
        "massa": "91.926156",
        "name_eng": "Krypton",
        "nucleid": "92",
        "number": "36",
        "period": "1.840",
        "period2": "1",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1949,
        "massa": "92.931270",
        "name_eng": "Krypton",
        "nucleid": "93",
        "number": "36",
        "period": "1.286",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1950,
        "massa": "93.934360",
        "name_eng": "Krypton",
        "nucleid": "94",
        "number": "36",
        "period": "210",
        "period2": "2",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1951,
        "massa": "94.939840",
        "name_eng": "Krypton",
        "nucleid": "95",
        "number": "36",
        "period": "114",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1952,
        "massa": "95.943070",
        "name_eng": "Krypton",
        "nucleid": "96",
        "number": "36",
        "period": "80",
        "period2": "2",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1953,
        "massa": "96.948560",
        "name_eng": "Krypton",
        "nucleid": "97",
        "number": "36",
        "period": "63",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Kr"
    },
    {
        "_id": 1954,
        "massa": "97.951910",
        "name_eng": "Krypton",
        "nucleid": "98",
        "number": "36",
        "period": "46",
        "period2": "2",
        "spin": "0+",
        "symbol": "Kr"
    },
    {
        "_id": 1955,
        "massa": "89.9071519",
        "name_eng": "Yttrium",
        "nucleid": "90",
        "number": "39",
        "period": "64",
        "period2": "B",
        "spin": "2-",
        "symbol": "Y"
    },
    {
        "_id": 1956,
        "massa": "90.907305",
        "name_eng": "Yttrium",
        "nucleid": "91",
        "number": "39",
        "period": "58.5",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1957,
        "massa": "91.908949",
        "name_eng": "Yttrium",
        "nucleid": "92",
        "number": "39",
        "period": "3.54",
        "period2": "B",
        "spin": "2-",
        "symbol": "Y"
    },
    {
        "_id": 1958,
        "massa": "92.909583",
        "name_eng": "Yttrium",
        "nucleid": "93",
        "number": "39",
        "period": "10.18",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1959,
        "massa": "93.911595",
        "name_eng": "Yttrium",
        "nucleid": "94",
        "number": "39",
        "period": "18.7",
        "period2": "9",
        "spin": "2-",
        "symbol": "Y"
    },
    {
        "_id": 1960,
        "massa": "94.912821",
        "name_eng": "Yttrium",
        "nucleid": "95",
        "number": "39",
        "period": "10.3",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1961,
        "massa": "95.915891",
        "name_eng": "Yttrium",
        "nucleid": "96",
        "number": "39",
        "period": "5.34",
        "period2": "1",
        "spin": "0-",
        "symbol": "Y"
    },
    {
        "_id": 1962,
        "massa": "96.918134",
        "name_eng": "Yttrium",
        "nucleid": "97",
        "number": "39",
        "period": "3.75",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Y"
    },
    {
        "_id": 1963,
        "massa": "97.922203",
        "name_eng": "Yttrium",
        "nucleid": "98",
        "number": "39",
        "period": "548",
        "period2": "2",
        "spin": "0-",
        "symbol": "Y"
    },
    {
        "_id": 1964,
        "massa": "98.924636",
        "name_eng": "Yttrium",
        "nucleid": "99",
        "number": "39",
        "period": "1.470",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 1965,
        "massa": "99.92776",
        "name_eng": "Yttrium",
        "nucleid": "100",
        "number": "39",
        "period": "735",
        "period2": "2",
        "spin": "1-",
        "symbol": "Y"
    },
    {
        "_id": 1966,
        "massa": "100.93031",
        "name_eng": "Yttrium",
        "nucleid": "101",
        "number": "39",
        "period": "426",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 1967,
        "massa": "101.93356",
        "name_eng": "Yttrium",
        "nucleid": "102",
        "number": "39",
        "period": "300",
        "period2": "2",
        "spin": "",
        "symbol": "Y"
    },
    {
        "_id": 1968,
        "massa": "102.93673",
        "name_eng": "Yttrium",
        "nucleid": "103",
        "number": "39",
        "period": "224",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 1969,
        "massa": "103.94105",
        "name_eng": "Yttrium",
        "nucleid": "104",
        "number": "39",
        "period": "180",
        "period2": "2",
        "spin": "",
        "symbol": "Y"
    },
    {
        "_id": 1970,
        "massa": "104.94487",
        "name_eng": "Yttrium",
        "nucleid": "105",
        "number": "39",
        "period": "60",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 1971,
        "massa": "105.94979",
        "name_eng": "Yttrium",
        "nucleid": "106",
        "number": "39",
        "period": "50",
        "period2": "2",
        "spin": "",
        "symbol": "Y"
    },
    {
        "_id": 1972,
        "massa": "106.95414",
        "name_eng": "Yttrium",
        "nucleid": "107",
        "number": "39",
        "period": "30",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Y"
    },
    {
        "_id": 1973,
        "massa": "107.95948",
        "name_eng": "Yttrium",
        "nucleid": "108",
        "number": "39",
        "period": "20",
        "period2": "2",
        "spin": "",
        "symbol": "Y"
    },
    {
        "_id": 1974,
        "massa": "",
        "name_eng": "Yttrium",
        "nucleid": "109",
        "number": "39",
        "period": "> 393",
        "period2": "3",
        "spin": "",
        "symbol": "Y"
    },
    {
        "_id": 1975,
        "massa": "85.91647",
        "name_eng": "Zirconium",
        "nucleid": "86",
        "number": "40",
        "period": "16.5",
        "period2": "B",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1976,
        "massa": "86.914816",
        "name_eng": "Zirconium",
        "nucleid": "87",
        "number": "40",
        "period": "1.68",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1977,
        "massa": "87.910227",
        "name_eng": "Zirconium",
        "nucleid": "88",
        "number": "40",
        "period": "83.4",
        "period2": "4",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1978,
        "massa": "88.908890",
        "name_eng": "Zirconium",
        "nucleid": "89",
        "number": "40",
        "period": "78.4",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1979,
        "massa": "89.9047044",
        "name_eng": "Zirconium",
        "nucleid": "90",
        "number": "40",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1980,
        "massa": "90.9056458",
        "name_eng": "Zirconium",
        "nucleid": "91",
        "number": "40",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1981,
        "massa": "91.9050408",
        "name_eng": "Zirconium",
        "nucleid": "92",
        "number": "40",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1982,
        "massa": "92.9064760",
        "name_eng": "Zirconium",
        "nucleid": "93",
        "number": "40",
        "period": "1530000",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1983,
        "massa": "93.9063152",
        "name_eng": "Zirconium",
        "nucleid": "94",
        "number": "40",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1984,
        "massa": "94.9080426",
        "name_eng": "Zirconium",
        "nucleid": "95",
        "number": "40",
        "period": "64.032",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1985,
        "massa": "95.9082734",
        "name_eng": "Zirconium",
        "nucleid": "96",
        "number": "40",
        "period": "2.35⋅10^19",
        "period2": "A",
        "spin": "0",
        "symbol": "Zr"
    },
    {
        "_id": 1986,
        "massa": "96.9109531",
        "name_eng": "Zirconium",
        "nucleid": "97",
        "number": "40",
        "period": "16.744",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1987,
        "massa": "97.912735",
        "name_eng": "Zirconium",
        "nucleid": "98",
        "number": "40",
        "period": "30.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1988,
        "massa": "98.916512",
        "name_eng": "Zirconium",
        "nucleid": "99",
        "number": "40",
        "period": "2.1",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1989,
        "massa": "99.91776",
        "name_eng": "Zirconium",
        "nucleid": "100",
        "number": "40",
        "period": "7.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1990,
        "massa": "100.92114",
        "name_eng": "Zirconium",
        "nucleid": "101",
        "number": "40",
        "period": "2.3",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Zr"
    },
    {
        "_id": 1991,
        "massa": "101.92298",
        "name_eng": "Zirconium",
        "nucleid": "102",
        "number": "40",
        "period": "2.9",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1992,
        "massa": "102.92660",
        "name_eng": "Zirconium",
        "nucleid": "103",
        "number": "40",
        "period": "1.3",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Zr"
    },
    {
        "_id": 1993,
        "massa": "103.92878",
        "name_eng": "Zirconium",
        "nucleid": "104",
        "number": "40",
        "period": "1.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1994,
        "massa": "104.93305",
        "name_eng": "Zirconium",
        "nucleid": "105",
        "number": "40",
        "period": "600",
        "period2": "2",
        "spin": "",
        "symbol": "Zr"
    },
    {
        "_id": 1995,
        "massa": "105.93591",
        "name_eng": "Zirconium",
        "nucleid": "106",
        "number": "40",
        "period": "200",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1996,
        "massa": "106.94075",
        "name_eng": "Zirconium",
        "nucleid": "107",
        "number": "40",
        "period": "150",
        "period2": "2",
        "spin": "",
        "symbol": "Zr"
    },
    {
        "_id": 1997,
        "massa": "107.94396",
        "name_eng": "Zirconium",
        "nucleid": "108",
        "number": "40",
        "period": "80",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 1998,
        "massa": "108.94924",
        "name_eng": "Zirconium",
        "nucleid": "109",
        "number": "40",
        "period": "60",
        "period2": "2",
        "spin": "",
        "symbol": "Zr"
    },
    {
        "_id": 1999,
        "massa": "109.95287",
        "name_eng": "Zirconium",
        "nucleid": "110",
        "number": "40",
        "period": "30",
        "period2": "2",
        "spin": "0+",
        "symbol": "Zr"
    },
    {
        "_id": 2000,
        "massa": "97.910328",
        "name_eng": "Niobium",
        "nucleid": "98",
        "number": "41",
        "period": "2.86",
        "period2": "1",
        "spin": "1+",
        "symbol": "Nb"
    },
    {
        "_id": 2001,
        "massa": "98.911618",
        "name_eng": "Niobium",
        "nucleid": "99",
        "number": "41",
        "period": "15",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2002,
        "massa": "99.914182",
        "name_eng": "Niobium",
        "nucleid": "100",
        "number": "41",
        "period": "1.5",
        "period2": "1",
        "spin": "1+",
        "symbol": "Nb"
    },
    {
        "_id": 2003,
        "massa": "100.915252",
        "name_eng": "Niobium",
        "nucleid": "101",
        "number": "41",
        "period": "7.1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2004,
        "massa": "101.91804",
        "name_eng": "Niobium",
        "nucleid": "102",
        "number": "41",
        "period": "1.3",
        "period2": "1",
        "spin": "1+",
        "symbol": "Nb"
    },
    {
        "_id": 2005,
        "massa": "102.91914",
        "name_eng": "Niobium",
        "nucleid": "103",
        "number": "41",
        "period": "1.5",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2006,
        "massa": "103.92246",
        "name_eng": "Niobium",
        "nucleid": "104",
        "number": "41",
        "period": "4.9",
        "period2": "1",
        "spin": "1+",
        "symbol": "Nb"
    },
    {
        "_id": 2007,
        "massa": "104.92394",
        "name_eng": "Niobium",
        "nucleid": "105",
        "number": "41",
        "period": "2.95",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2008,
        "massa": "105.92797",
        "name_eng": "Niobium",
        "nucleid": "106",
        "number": "41",
        "period": "920",
        "period2": "2",
        "spin": "2+",
        "symbol": "Nb"
    },
    {
        "_id": 2009,
        "massa": "106.93031",
        "name_eng": "Niobium",
        "nucleid": "107",
        "number": "41",
        "period": "300",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2010,
        "massa": "107.93484",
        "name_eng": "Niobium",
        "nucleid": "108",
        "number": "41",
        "period": "193",
        "period2": "2",
        "spin": "2+",
        "symbol": "Nb"
    },
    {
        "_id": 2011,
        "massa": "108.93763",
        "name_eng": "Niobium",
        "nucleid": "109",
        "number": "41",
        "period": "190",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2012,
        "massa": "109.94244",
        "name_eng": "Niobium",
        "nucleid": "110",
        "number": "41",
        "period": "170",
        "period2": "2",
        "spin": "2+",
        "symbol": "Nb"
    },
    {
        "_id": 2013,
        "massa": "110.94565",
        "name_eng": "Niobium",
        "nucleid": "111",
        "number": "41",
        "period": "80",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2014,
        "massa": "111.95083",
        "name_eng": "Niobium",
        "nucleid": "112",
        "number": "41",
        "period": "60",
        "period2": "2",
        "spin": "2+",
        "symbol": "Nb"
    },
    {
        "_id": 2015,
        "massa": "112.95470",
        "name_eng": "Niobium",
        "nucleid": "113",
        "number": "41",
        "period": "30",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Nb"
    },
    {
        "_id": 2016,
        "massa": "",
        "name_eng": "Niobium",
        "nucleid": "114",
        "number": "41",
        "period": "> 392",
        "period2": "3",
        "spin": "",
        "symbol": "Nb"
    },
    {
        "_id": 2017,
        "massa": "",
        "name_eng": "Niobium",
        "nucleid": "115",
        "number": "41",
        "period": "> 394",
        "period2": "3",
        "spin": "",
        "symbol": "Nb"
    },
    {
        "_id": 2018,
        "massa": "89.913937",
        "name_eng": "Molybdenum",
        "nucleid": "90",
        "number": "42",
        "period": "5.56",
        "period2": "B",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2019,
        "massa": "90.911750",
        "name_eng": "Molybdenum",
        "nucleid": "91",
        "number": "42",
        "period": "15.49",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2020,
        "massa": "91.906811",
        "name_eng": "Molybdenum",
        "nucleid": "92",
        "number": "42",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2021,
        "massa": "92.906813",
        "name_eng": "Molybdenum",
        "nucleid": "93",
        "number": "42",
        "period": "4000",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2022,
        "massa": "93.9050883",
        "name_eng": "Molybdenum",
        "nucleid": "94",
        "number": "42",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2023,
        "massa": "94.9058421",
        "name_eng": "Molybdenum",
        "nucleid": "95",
        "number": "42",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2024,
        "massa": "95.9046795",
        "name_eng": "Molybdenum",
        "nucleid": "96",
        "number": "42",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2025,
        "massa": "96.9060215",
        "name_eng": "Molybdenum",
        "nucleid": "97",
        "number": "42",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2026,
        "massa": "97.9054082",
        "name_eng": "Molybdenum",
        "nucleid": "98",
        "number": "42",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2027,
        "massa": "98.9077119",
        "name_eng": "Molybdenum",
        "nucleid": "99",
        "number": "42",
        "period": "2.7",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2028,
        "massa": "99.907477",
        "name_eng": "Molybdenum",
        "nucleid": "100",
        "number": "42",
        "period": "8.5⋅10^18",
        "period2": "A",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2029,
        "massa": "100.910347",
        "name_eng": "Molybdenum",
        "nucleid": "101",
        "number": "42",
        "period": "14.61",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2030,
        "massa": "101.910297",
        "name_eng": "Molybdenum",
        "nucleid": "102",
        "number": "42",
        "period": "11.3",
        "period2": "9",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2031,
        "massa": "102.91321",
        "name_eng": "Molybdenum",
        "nucleid": "103",
        "number": "42",
        "period": "67.5",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Mo"
    },
    {
        "_id": 2032,
        "massa": "103.91376",
        "name_eng": "Molybdenum",
        "nucleid": "104",
        "number": "42",
        "period": "60",
        "period2": "1",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2033,
        "massa": "104.91697",
        "name_eng": "Molybdenum",
        "nucleid": "105",
        "number": "42",
        "period": "35.6",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Mo"
    },
    {
        "_id": 2034,
        "massa": "105.918137",
        "name_eng": "Molybdenum",
        "nucleid": "106",
        "number": "42",
        "period": "8.73",
        "period2": "1",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2035,
        "massa": "106.92169",
        "name_eng": "Molybdenum",
        "nucleid": "107",
        "number": "42",
        "period": "3.5",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Mo"
    },
    {
        "_id": 2036,
        "massa": "107.92345",
        "name_eng": "Molybdenum",
        "nucleid": "108",
        "number": "42",
        "period": "1.09",
        "period2": "1",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2037,
        "massa": "108.92781",
        "name_eng": "Molybdenum",
        "nucleid": "109",
        "number": "42",
        "period": "530",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Mo"
    },
    {
        "_id": 2038,
        "massa": "109.92973",
        "name_eng": "Molybdenum",
        "nucleid": "110",
        "number": "42",
        "period": "270",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2039,
        "massa": "110.93441",
        "name_eng": "Molybdenum",
        "nucleid": "111",
        "number": "42",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Mo"
    },
    {
        "_id": 2040,
        "massa": "111.93684",
        "name_eng": "Molybdenum",
        "nucleid": "112",
        "number": "42",
        "period": "150",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2041,
        "massa": "112.94188",
        "name_eng": "Molybdenum",
        "nucleid": "113",
        "number": "42",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "Mo"
    },
    {
        "_id": 2042,
        "massa": "113.94492",
        "name_eng": "Molybdenum",
        "nucleid": "114",
        "number": "42",
        "period": "80",
        "period2": "2",
        "spin": "0+",
        "symbol": "Mo"
    },
    {
        "_id": 2043,
        "massa": "114.95029",
        "name_eng": "Molybdenum",
        "nucleid": "115",
        "number": "42",
        "period": "60",
        "period2": "2",
        "spin": "",
        "symbol": "Mo"
    },
    {
        "_id": 2044,
        "massa": "91.92012",
        "name_eng": "Ruthenium",
        "nucleid": "92",
        "number": "44",
        "period": "3.65",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2045,
        "massa": "92.91705",
        "name_eng": "Ruthenium",
        "nucleid": "93",
        "number": "44",
        "period": "59.7",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2046,
        "massa": "93.911360",
        "name_eng": "Ruthenium",
        "nucleid": "94",
        "number": "44",
        "period": "51.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2047,
        "massa": "94.910413",
        "name_eng": "Ruthenium",
        "nucleid": "95",
        "number": "44",
        "period": "1.643",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2048,
        "massa": "95.907598",
        "name_eng": "Ruthenium",
        "nucleid": "96",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2049,
        "massa": "96.907555",
        "name_eng": "Ruthenium",
        "nucleid": "97",
        "number": "44",
        "period": "2.791",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2050,
        "massa": "97.905287",
        "name_eng": "Ruthenium",
        "nucleid": "98",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2051,
        "massa": "98.9059393",
        "name_eng": "Ruthenium",
        "nucleid": "99",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2052,
        "massa": "99.9042195",
        "name_eng": "Ruthenium",
        "nucleid": "100",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2053,
        "massa": "100.9055821",
        "name_eng": "Ruthenium",
        "nucleid": "101",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2054,
        "massa": "101.9043493",
        "name_eng": "Ruthenium",
        "nucleid": "102",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2055,
        "massa": "102.9063238",
        "name_eng": "Ruthenium",
        "nucleid": "103",
        "number": "44",
        "period": "39.26",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2056,
        "massa": "103.905433",
        "name_eng": "Ruthenium",
        "nucleid": "104",
        "number": "44",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2057,
        "massa": "104.907753",
        "name_eng": "Ruthenium",
        "nucleid": "105",
        "number": "44",
        "period": "4.44",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2058,
        "massa": "105.907329",
        "name_eng": "Ruthenium",
        "nucleid": "106",
        "number": "44",
        "period": "373.59",
        "period2": "4",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2059,
        "massa": "106.90991",
        "name_eng": "Ruthenium",
        "nucleid": "107",
        "number": "44",
        "period": "3.75",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2060,
        "massa": "107.91017",
        "name_eng": "Ruthenium",
        "nucleid": "108",
        "number": "44",
        "period": "4.55",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2061,
        "massa": "108.91320",
        "name_eng": "Ruthenium",
        "nucleid": "109",
        "number": "44",
        "period": "34.5",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2062,
        "massa": "109.91414",
        "name_eng": "Ruthenium",
        "nucleid": "110",
        "number": "44",
        "period": "11.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2063,
        "massa": "110.91770",
        "name_eng": "Ruthenium",
        "nucleid": "111",
        "number": "44",
        "period": "2.12",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2064,
        "massa": "111.91897",
        "name_eng": "Ruthenium",
        "nucleid": "112",
        "number": "44",
        "period": "1.75",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2065,
        "massa": "112.92249",
        "name_eng": "Ruthenium",
        "nucleid": "113",
        "number": "44",
        "period": "800",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Ru"
    },
    {
        "_id": 2066,
        "massa": "113.92428",
        "name_eng": "Ruthenium",
        "nucleid": "114",
        "number": "44",
        "period": "530",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2067,
        "massa": "114.92869",
        "name_eng": "Ruthenium",
        "nucleid": "115",
        "number": "44",
        "period": "740",
        "period2": "2",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2068,
        "massa": "115.93081",
        "name_eng": "Ruthenium",
        "nucleid": "116",
        "number": "44",
        "period": "400",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2069,
        "massa": "116.93558",
        "name_eng": "Ruthenium",
        "nucleid": "117",
        "number": "44",
        "period": "300",
        "period2": "2",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2070,
        "massa": "117.93782",
        "name_eng": "Ruthenium",
        "nucleid": "118",
        "number": "44",
        "period": "200",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2071,
        "massa": "118.94284",
        "name_eng": "Ruthenium",
        "nucleid": "119",
        "number": "44",
        "period": "170",
        "period2": "2",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2072,
        "massa": "119.94531",
        "name_eng": "Ruthenium",
        "nucleid": "120",
        "number": "44",
        "period": "80",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ru"
    },
    {
        "_id": 2073,
        "massa": "",
        "name_eng": "Ruthenium",
        "nucleid": "121",
        "number": "44",
        "period": "> 390",
        "period2": "3",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2074,
        "massa": "",
        "name_eng": "Ruthenium",
        "nucleid": "122",
        "number": "44",
        "period": "> 392",
        "period2": "3",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2075,
        "massa": "",
        "name_eng": "Ruthenium",
        "nucleid": "123",
        "number": "44",
        "period": "> 394",
        "period2": "3",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2076,
        "massa": "",
        "name_eng": "Ruthenium",
        "nucleid": "124",
        "number": "44",
        "period": "> 396",
        "period2": "3",
        "spin": "",
        "symbol": "Ru"
    },
    {
        "_id": 2077,
        "massa": "94.92469",
        "name_eng": "Palladium",
        "nucleid": "95",
        "number": "46",
        "period": "10",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2078,
        "massa": "95.91816",
        "name_eng": "Palladium",
        "nucleid": "96",
        "number": "46",
        "period": "122",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2079,
        "massa": "96.91648",
        "name_eng": "Palladium",
        "nucleid": "97",
        "number": "46",
        "period": "3.10",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2080,
        "massa": "97.912721",
        "name_eng": "Palladium",
        "nucleid": "98",
        "number": "46",
        "period": "17.7",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2081,
        "massa": "98.911768",
        "name_eng": "Palladium",
        "nucleid": "99",
        "number": "46",
        "period": "21.4",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2082,
        "massa": "99.908506",
        "name_eng": "Palladium",
        "nucleid": "100",
        "number": "46",
        "period": "3.63",
        "period2": "4",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2083,
        "massa": "100.908289",
        "name_eng": "Palladium",
        "nucleid": "101",
        "number": "46",
        "period": "8.47",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2084,
        "massa": "101.905609",
        "name_eng": "Palladium",
        "nucleid": "102",
        "number": "46",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2085,
        "massa": "102.906087",
        "name_eng": "Palladium",
        "nucleid": "103",
        "number": "46",
        "period": "16.9",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2086,
        "massa": "103.904036",
        "name_eng": "Palladium",
        "nucleid": "104",
        "number": "46",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2087,
        "massa": "104.905085",
        "name_eng": "Palladium",
        "nucleid": "105",
        "number": "46",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2088,
        "massa": "105.903486",
        "name_eng": "Palladium",
        "nucleid": "106",
        "number": "46",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2089,
        "massa": "106.905133",
        "name_eng": "Palladium",
        "nucleid": "107",
        "number": "46",
        "period": "6500000",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2090,
        "massa": "107.903892",
        "name_eng": "Palladium",
        "nucleid": "108",
        "number": "46",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2091,
        "massa": "108.905950",
        "name_eng": "Palladium",
        "nucleid": "109",
        "number": "46",
        "period": "13.7",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2092,
        "massa": "109.905153",
        "name_eng": "Palladium",
        "nucleid": "110",
        "number": "46",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2093,
        "massa": "110.907671",
        "name_eng": "Palladium",
        "nucleid": "111",
        "number": "46",
        "period": "23.4",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2094,
        "massa": "111.907314",
        "name_eng": "Palladium",
        "nucleid": "112",
        "number": "46",
        "period": "21.03",
        "period2": "B",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2095,
        "massa": "112.91015",
        "name_eng": "Palladium",
        "nucleid": "113",
        "number": "46",
        "period": "93",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2096,
        "massa": "113.910363",
        "name_eng": "Palladium",
        "nucleid": "114",
        "number": "46",
        "period": "2.42",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2097,
        "massa": "114.91368",
        "name_eng": "Palladium",
        "nucleid": "115",
        "number": "46",
        "period": "25",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2098,
        "massa": "115.91416",
        "name_eng": "Palladium",
        "nucleid": "116",
        "number": "46",
        "period": "11.8",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2099,
        "massa": "116.91784",
        "name_eng": "Palladium",
        "nucleid": "117",
        "number": "46",
        "period": "4.3",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pd"
    },
    {
        "_id": 2100,
        "massa": "117.91898",
        "name_eng": "Palladium",
        "nucleid": "118",
        "number": "46",
        "period": "1.9",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2101,
        "massa": "118.92311",
        "name_eng": "Palladium",
        "nucleid": "119",
        "number": "46",
        "period": "920",
        "period2": "2",
        "spin": "",
        "symbol": "Pd"
    },
    {
        "_id": 2102,
        "massa": "119.92469",
        "name_eng": "Palladium",
        "nucleid": "120",
        "number": "46",
        "period": "500",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2103,
        "massa": "120.92887",
        "name_eng": "Palladium",
        "nucleid": "121",
        "number": "46",
        "period": "400",
        "period2": "2",
        "spin": "",
        "symbol": "Pd"
    },
    {
        "_id": 2104,
        "massa": "121.93055",
        "name_eng": "Palladium",
        "nucleid": "122",
        "number": "46",
        "period": "300",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2105,
        "massa": "122.93493",
        "name_eng": "Palladium",
        "nucleid": "123",
        "number": "46",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Pd"
    },
    {
        "_id": 2106,
        "massa": "123.93688",
        "name_eng": "Palladium",
        "nucleid": "124",
        "number": "46",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pd"
    },
    {
        "_id": 2107,
        "massa": "",
        "name_eng": "Palladium",
        "nucleid": "125",
        "number": "46",
        "period": "> 230",
        "period2": "3",
        "spin": "",
        "symbol": "Pd"
    },
    {
        "_id": 2108,
        "massa": "",
        "name_eng": "Palladium",
        "nucleid": "126",
        "number": "46",
        "period": "> 230",
        "period2": "3",
        "spin": "",
        "symbol": "Pd"
    },
    {
        "_id": 2109,
        "massa": "107.905956",
        "name_eng": "Silver",
        "nucleid": "108",
        "number": "47",
        "period": "2.37",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ag"
    },
    {
        "_id": 2110,
        "massa": "108.904752",
        "name_eng": "Silver",
        "nucleid": "109",
        "number": "47",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 2111,
        "massa": "109.906107",
        "name_eng": "Silver",
        "nucleid": "110",
        "number": "47",
        "period": "24.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "Ag"
    },
    {
        "_id": 2112,
        "massa": "110.905291",
        "name_eng": "Silver",
        "nucleid": "111",
        "number": "47",
        "period": "7.45",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 2113,
        "massa": "111.907005",
        "name_eng": "Silver",
        "nucleid": "112",
        "number": "47",
        "period": "3.130",
        "period2": "B",
        "spin": "2-",
        "symbol": "Ag"
    },
    {
        "_id": 2114,
        "massa": "112.906567",
        "name_eng": "Silver",
        "nucleid": "113",
        "number": "47",
        "period": "5.37",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 2115,
        "massa": "113.908804",
        "name_eng": "Silver",
        "nucleid": "114",
        "number": "47",
        "period": "4.6",
        "period2": "1",
        "spin": "1+",
        "symbol": "Ag"
    },
    {
        "_id": 2116,
        "massa": "114.90876",
        "name_eng": "Silver",
        "nucleid": "115",
        "number": "47",
        "period": "20",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 2117,
        "massa": "115.91136",
        "name_eng": "Silver",
        "nucleid": "116",
        "number": "47",
        "period": "2.68",
        "period2": "9",
        "spin": "2-",
        "symbol": "Ag"
    },
    {
        "_id": 2118,
        "massa": "116.91168",
        "name_eng": "Silver",
        "nucleid": "117",
        "number": "47",
        "period": "73.6",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 2119,
        "massa": "117.91458",
        "name_eng": "Silver",
        "nucleid": "118",
        "number": "47",
        "period": "3.76",
        "period2": "1",
        "spin": "1-",
        "symbol": "Ag"
    },
    {
        "_id": 2120,
        "massa": "118.91567",
        "name_eng": "Silver",
        "nucleid": "119",
        "number": "47",
        "period": "6",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Ag"
    },
    {
        "_id": 2121,
        "massa": "119.91879",
        "name_eng": "Silver",
        "nucleid": "120",
        "number": "47",
        "period": "1.23",
        "period2": "1",
        "spin": "3+",
        "symbol": "Ag"
    },
    {
        "_id": 2122,
        "massa": "120.91985",
        "name_eng": "Silver",
        "nucleid": "121",
        "number": "47",
        "period": "790",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ag"
    },
    {
        "_id": 2123,
        "massa": "121.92353",
        "name_eng": "Silver",
        "nucleid": "122",
        "number": "47",
        "period": "529",
        "period2": "2",
        "spin": "3+",
        "symbol": "Ag"
    },
    {
        "_id": 2124,
        "massa": "122.92490",
        "name_eng": "Silver",
        "nucleid": "123",
        "number": "47",
        "period": "300",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ag"
    },
    {
        "_id": 2125,
        "massa": "123.92864",
        "name_eng": "Silver",
        "nucleid": "124",
        "number": "47",
        "period": "172",
        "period2": "2",
        "spin": "3+",
        "symbol": "Ag"
    },
    {
        "_id": 2126,
        "massa": "124.93043",
        "name_eng": "Silver",
        "nucleid": "125",
        "number": "47",
        "period": "166",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ag"
    },
    {
        "_id": 2127,
        "massa": "125.93450",
        "name_eng": "Silver",
        "nucleid": "126",
        "number": "47",
        "period": "107",
        "period2": "2",
        "spin": "3+",
        "symbol": "Ag"
    },
    {
        "_id": 2128,
        "massa": "126.93677",
        "name_eng": "Silver",
        "nucleid": "127",
        "number": "47",
        "period": "79",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ag"
    },
    {
        "_id": 2129,
        "massa": "127.94117",
        "name_eng": "Silver",
        "nucleid": "128",
        "number": "47",
        "period": "58",
        "period2": "2",
        "spin": "",
        "symbol": "Ag"
    },
    {
        "_id": 2130,
        "massa": "128.94369",
        "name_eng": "Silver",
        "nucleid": "129",
        "number": "47",
        "period": "44",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Ag"
    },
    {
        "_id": 2131,
        "massa": "129.95045",
        "name_eng": "Silver",
        "nucleid": "130",
        "number": "47",
        "period": "50",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ag"
    },
    {
        "_id": 2132,
        "massa": "98.92501",
        "name_eng": "Cadmium",
        "nucleid": "99",
        "number": "48",
        "period": "16",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2133,
        "massa": "99.92029",
        "name_eng": "Cadmium",
        "nucleid": "100",
        "number": "48",
        "period": "49.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2134,
        "massa": "100.91868",
        "name_eng": "Cadmium",
        "nucleid": "101",
        "number": "48",
        "period": "1.36",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2135,
        "massa": "101.91446",
        "name_eng": "Cadmium",
        "nucleid": "102",
        "number": "48",
        "period": "5.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2136,
        "massa": "102.913419",
        "name_eng": "Cadmium",
        "nucleid": "103",
        "number": "48",
        "period": "7.3",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2137,
        "massa": "103.909849",
        "name_eng": "Cadmium",
        "nucleid": "104",
        "number": "48",
        "period": "57.7",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2138,
        "massa": "104.909468",
        "name_eng": "Cadmium",
        "nucleid": "105",
        "number": "48",
        "period": "55.5",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2139,
        "massa": "105.906459",
        "name_eng": "Cadmium",
        "nucleid": "106",
        "number": "48",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2140,
        "massa": "106.906618",
        "name_eng": "Cadmium",
        "nucleid": "107",
        "number": "48",
        "period": "6.5",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2141,
        "massa": "107.904184",
        "name_eng": "Cadmium",
        "nucleid": "108",
        "number": "48",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2142,
        "massa": "108.904982",
        "name_eng": "Cadmium",
        "nucleid": "109",
        "number": "48",
        "period": "461",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2143,
        "massa": "109.9030021",
        "name_eng": "Cadmium",
        "nucleid": "110",
        "number": "48",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2144,
        "massa": "110.9041781",
        "name_eng": "Cadmium",
        "nucleid": "111",
        "number": "48",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2145,
        "massa": "110.9041781",
        "name_eng": "Cadmium",
        "nucleid": "112",
        "number": "48",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2146,
        "massa": "112.9044017",
        "name_eng": "Cadmium",
        "nucleid": "113",
        "number": "48",
        "period": "7.7⋅10^15",
        "period2": "A",
        "spin": "1/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2147,
        "massa": "113.9033585",
        "name_eng": "Cadmium",
        "nucleid": "114",
        "number": "48",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2148,
        "massa": "114.9054310",
        "name_eng": "Cadmium",
        "nucleid": "115",
        "number": "48",
        "period": "53.46",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2149,
        "massa": "115.904756",
        "name_eng": "Cadmium",
        "nucleid": "116",
        "number": "48",
        "period": "3.1⋅10^19",
        "period2": "A",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2150,
        "massa": "116.907219",
        "name_eng": "Cadmium",
        "nucleid": "117",
        "number": "48",
        "period": "2.49",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2151,
        "massa": "117.906915",
        "name_eng": "Cadmium",
        "nucleid": "118",
        "number": "48",
        "period": "50.3",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2152,
        "massa": "118.90992",
        "name_eng": "Cadmium",
        "nucleid": "119",
        "number": "48",
        "period": "2.7",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2153,
        "massa": "119.90985",
        "name_eng": "Cadmium",
        "nucleid": "120",
        "number": "48",
        "period": "50.8",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2154,
        "massa": "120.91298",
        "name_eng": "Cadmium",
        "nucleid": "121",
        "number": "48",
        "period": "13.5",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2155,
        "massa": "121.91333",
        "name_eng": "Cadmium",
        "nucleid": "122",
        "number": "48",
        "period": "5.24",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2156,
        "massa": "122.91700",
        "name_eng": "Cadmium",
        "nucleid": "123",
        "number": "48",
        "period": "2.1",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2157,
        "massa": "123.91765",
        "name_eng": "Cadmium",
        "nucleid": "124",
        "number": "48",
        "period": "1.25",
        "period2": "1",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2158,
        "massa": "124.92125",
        "name_eng": "Cadmium",
        "nucleid": "125",
        "number": "48",
        "period": "650",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2159,
        "massa": "125.92235",
        "name_eng": "Cadmium",
        "nucleid": "126",
        "number": "48",
        "period": "515",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2160,
        "massa": "126.92644",
        "name_eng": "Cadmium",
        "nucleid": "127",
        "number": "48",
        "period": "370",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2161,
        "massa": "127.92776",
        "name_eng": "Cadmium",
        "nucleid": "128",
        "number": "48",
        "period": "280",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2162,
        "massa": "128.93215",
        "name_eng": "Cadmium",
        "nucleid": "129",
        "number": "48",
        "period": "242",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Cd"
    },
    {
        "_id": 2163,
        "massa": "129.9339",
        "name_eng": "Cadmium",
        "nucleid": "130",
        "number": "48",
        "period": "162",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2164,
        "massa": "130.94067",
        "name_eng": "Cadmium",
        "nucleid": "131",
        "number": "48",
        "period": "68",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Cd"
    },
    {
        "_id": 2165,
        "massa": "131.94555",
        "name_eng": "Cadmium",
        "nucleid": "132",
        "number": "48",
        "period": "97",
        "period2": "2",
        "spin": "0+",
        "symbol": "Cd"
    },
    {
        "_id": 2166,
        "massa": "",
        "name_eng": "Cadmium",
        "nucleid": "133",
        "number": "48",
        "period": "57",
        "period2": "2",
        "spin": "",
        "symbol": "Cd"
    },
    {
        "_id": 2167,
        "massa": "104.92135",
        "name_eng": "Tin",
        "nucleid": "105",
        "number": "50",
        "period": "34",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2168,
        "massa": "105.91688",
        "name_eng": "Tin",
        "nucleid": "106",
        "number": "50",
        "period": "115",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2169,
        "massa": "106.91564",
        "name_eng": "Tin",
        "nucleid": "107",
        "number": "50",
        "period": "2.90",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2170,
        "massa": "107.911925",
        "name_eng": "Tin",
        "nucleid": "108",
        "number": "50",
        "period": "10.30",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2171,
        "massa": "108.911283",
        "name_eng": "Tin",
        "nucleid": "109",
        "number": "50",
        "period": "18",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2172,
        "massa": "109.907843",
        "name_eng": "Tin",
        "nucleid": "110",
        "number": "50",
        "period": "4.11",
        "period2": "B",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2173,
        "massa": "110.907734",
        "name_eng": "Tin",
        "nucleid": "111",
        "number": "50",
        "period": "35.3",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2174,
        "massa": "111.904818",
        "name_eng": "Tin",
        "nucleid": "112",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2175,
        "massa": "112.905171",
        "name_eng": "Tin",
        "nucleid": "113",
        "number": "50",
        "period": "115.09",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2176,
        "massa": "113.902779",
        "name_eng": "Tin",
        "nucleid": "114",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2177,
        "massa": "114.903342",
        "name_eng": "Tin",
        "nucleid": "115",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2178,
        "massa": "115.901741",
        "name_eng": "Tin",
        "nucleid": "116",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2179,
        "massa": "116.902952",
        "name_eng": "Tin",
        "nucleid": "117",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2180,
        "massa": "117.901603",
        "name_eng": "Tin",
        "nucleid": "118",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2181,
        "massa": "118.903308",
        "name_eng": "Tin",
        "nucleid": "119",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2182,
        "massa": "119.9021947",
        "name_eng": "Tin",
        "nucleid": "120",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2183,
        "massa": "120.9042355",
        "name_eng": "Tin",
        "nucleid": "121",
        "number": "50",
        "period": "27.03",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2184,
        "massa": "121.9034390",
        "name_eng": "Tin",
        "nucleid": "122",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2185,
        "massa": "122.9057208",
        "name_eng": "Tin",
        "nucleid": "123",
        "number": "50",
        "period": "129.2",
        "period2": "4",
        "spin": "11/2-",
        "symbol": "Sn"
    },
    {
        "_id": 2186,
        "massa": "123.9052739",
        "name_eng": "Tin",
        "nucleid": "124",
        "number": "50",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2187,
        "massa": "124.9077841",
        "name_eng": "Tin",
        "nucleid": "125",
        "number": "50",
        "period": "9.64",
        "period2": "4",
        "spin": "11/2-",
        "symbol": "Sn"
    },
    {
        "_id": 2188,
        "massa": "125.907653",
        "name_eng": "Tin",
        "nucleid": "126",
        "number": "50",
        "period": "230000",
        "period2": "A",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2189,
        "massa": "126.910360",
        "name_eng": "Tin",
        "nucleid": "127",
        "number": "50",
        "period": "2.10",
        "period2": "B",
        "spin": "11/2-",
        "symbol": "Sn"
    },
    {
        "_id": 2190,
        "massa": "127.910537",
        "name_eng": "Tin",
        "nucleid": "128",
        "number": "50",
        "period": "59",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2191,
        "massa": "128.91348",
        "name_eng": "Tin",
        "nucleid": "129",
        "number": "50",
        "period": "2.23",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2192,
        "massa": "129.913967",
        "name_eng": "Tin",
        "nucleid": "130",
        "number": "50",
        "period": "3.72",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2193,
        "massa": "130.917000",
        "name_eng": "Tin",
        "nucleid": "131",
        "number": "50",
        "period": "56",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Sn"
    },
    {
        "_id": 2194,
        "massa": "131.917816",
        "name_eng": "Tin",
        "nucleid": "132",
        "number": "50",
        "period": "39.7",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2195,
        "massa": "132.92383",
        "name_eng": "Tin",
        "nucleid": "133",
        "number": "50",
        "period": "1.45",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Sn"
    },
    {
        "_id": 2196,
        "massa": "133.92829",
        "name_eng": "Tin",
        "nucleid": "134",
        "number": "50",
        "period": "1.050",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2197,
        "massa": "134.93473",
        "name_eng": "Tin",
        "nucleid": "135",
        "number": "50",
        "period": "530",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "Sn"
    },
    {
        "_id": 2198,
        "massa": "135.93934",
        "name_eng": "Tin",
        "nucleid": "136",
        "number": "50",
        "period": "250",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sn"
    },
    {
        "_id": 2199,
        "massa": "136.94599",
        "name_eng": "Tin",
        "nucleid": "137",
        "number": "50",
        "period": "190",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Sn"
    },
    {
        "_id": 2200,
        "massa": "",
        "name_eng": "Tin",
        "nucleid": "138",
        "number": "50",
        "period": "> 408",
        "period2": "3",
        "spin": "",
        "symbol": "Sn"
    },
    {
        "_id": 2201,
        "massa": "106.92415",
        "name_eng": "Antimony",
        "nucleid": "107",
        "number": "51",
        "period": "4",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2202,
        "massa": "107.92216",
        "name_eng": "Antimony",
        "nucleid": "108",
        "number": "51",
        "period": "7.4",
        "period2": "1",
        "spin": "4+",
        "symbol": "Sb"
    },
    {
        "_id": 2203,
        "massa": "108.918132",
        "name_eng": "Antimony",
        "nucleid": "109",
        "number": "51",
        "period": "17.3",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2204,
        "massa": "109.91675",
        "name_eng": "Antimony",
        "nucleid": "110",
        "number": "51",
        "period": "23",
        "period2": "1",
        "spin": "4+",
        "symbol": "Sb"
    },
    {
        "_id": 2205,
        "massa": "110.91316",
        "name_eng": "Antimony",
        "nucleid": "111",
        "number": "51",
        "period": "75",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2206,
        "massa": "111.912398",
        "name_eng": "Antimony",
        "nucleid": "112",
        "number": "51",
        "period": "51.3",
        "period2": "1",
        "spin": "3+",
        "symbol": "Sb"
    },
    {
        "_id": 2207,
        "massa": "112.909372",
        "name_eng": "Antimony",
        "nucleid": "113",
        "number": "51",
        "period": "6.67",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2208,
        "massa": "113.90927",
        "name_eng": "Antimony",
        "nucleid": "114",
        "number": "51",
        "period": "3.49",
        "period2": "9",
        "spin": "3+",
        "symbol": "Sb"
    },
    {
        "_id": 2209,
        "massa": "114.906598",
        "name_eng": "Antimony",
        "nucleid": "115",
        "number": "51",
        "period": "32.1",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2210,
        "massa": "115.906794",
        "name_eng": "Antimony",
        "nucleid": "116",
        "number": "51",
        "period": "15.8",
        "period2": "9",
        "spin": "3+",
        "symbol": "Sb"
    },
    {
        "_id": 2211,
        "massa": "116.904836",
        "name_eng": "Antimony",
        "nucleid": "117",
        "number": "51",
        "period": "2.8",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2212,
        "massa": "117.905529",
        "name_eng": "Antimony",
        "nucleid": "118",
        "number": "51",
        "period": "3.6",
        "period2": "9",
        "spin": "1+",
        "symbol": "Sb"
    },
    {
        "_id": 2213,
        "massa": "118.903942",
        "name_eng": "Antimony",
        "nucleid": "119",
        "number": "51",
        "period": "38.19",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2214,
        "massa": "119.905072",
        "name_eng": "Antimony",
        "nucleid": "120",
        "number": "51",
        "period": "15.89",
        "period2": "9",
        "spin": "1+",
        "symbol": "Sb"
    },
    {
        "_id": 2215,
        "massa": "120.9038157",
        "name_eng": "Antimony",
        "nucleid": "121",
        "number": "51",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2216,
        "massa": "121.9051737",
        "name_eng": "Antimony",
        "nucleid": "122",
        "number": "51",
        "period": "2.7",
        "period2": "4",
        "spin": "2-",
        "symbol": "Sb"
    },
    {
        "_id": 2217,
        "massa": "122.9042140",
        "name_eng": "Antimony",
        "nucleid": "123",
        "number": "51",
        "period": "-",
        "period2": "*",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2218,
        "massa": "123.9059357",
        "name_eng": "Antimony",
        "nucleid": "124",
        "number": "51",
        "period": "60.20",
        "period2": "4",
        "spin": "3-",
        "symbol": "Sb"
    },
    {
        "_id": 2219,
        "massa": "124.9052538",
        "name_eng": "Antimony",
        "nucleid": "125",
        "number": "51",
        "period": "2.78",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2220,
        "massa": "125.90725",
        "name_eng": "Antimony",
        "nucleid": "126",
        "number": "51",
        "period": "12.35",
        "period2": "4",
        "spin": "8-",
        "symbol": "Sb"
    },
    {
        "_id": 2221,
        "massa": "126.906924",
        "name_eng": "Antimony",
        "nucleid": "127",
        "number": "51",
        "period": "3.85",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2222,
        "massa": "127.909169",
        "name_eng": "Antimony",
        "nucleid": "128",
        "number": "51",
        "period": "9.01",
        "period2": "B",
        "spin": "8-",
        "symbol": "Sb"
    },
    {
        "_id": 2223,
        "massa": "128.909148",
        "name_eng": "Antimony",
        "nucleid": "129",
        "number": "51",
        "period": "4.40",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2224,
        "massa": "129.911656",
        "name_eng": "Antimony",
        "nucleid": "130",
        "number": "51",
        "period": "39.5",
        "period2": "9",
        "spin": "8-",
        "symbol": "Sb"
    },
    {
        "_id": 2225,
        "massa": "130.911982",
        "name_eng": "Antimony",
        "nucleid": "131",
        "number": "51",
        "period": "23.03",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2226,
        "massa": "131.914467",
        "name_eng": "Antimony",
        "nucleid": "132",
        "number": "51",
        "period": "2.79",
        "period2": "9",
        "spin": "4+",
        "symbol": "Sb"
    },
    {
        "_id": 2227,
        "massa": "132.915252",
        "name_eng": "Antimony",
        "nucleid": "133",
        "number": "51",
        "period": "2.5",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2228,
        "massa": "133.92038",
        "name_eng": "Antimony",
        "nucleid": "134",
        "number": "51",
        "period": "780",
        "period2": "2",
        "spin": "0-",
        "symbol": "Sb"
    },
    {
        "_id": 2229,
        "massa": "134.92517",
        "name_eng": "Antimony",
        "nucleid": "135",
        "number": "51",
        "period": "1.68",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2230,
        "massa": "135.93035",
        "name_eng": "Antimony",
        "nucleid": "136",
        "number": "51",
        "period": "923",
        "period2": "2",
        "spin": "1-",
        "symbol": "Sb"
    },
    {
        "_id": 2231,
        "massa": "136.93531",
        "name_eng": "Antimony",
        "nucleid": "137",
        "number": "51",
        "period": "450",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2232,
        "massa": "137.94079",
        "name_eng": "Antimony",
        "nucleid": "138",
        "number": "51",
        "period": "500",
        "period2": "2",
        "spin": "2-",
        "symbol": "Sb"
    },
    {
        "_id": 2233,
        "massa": "138.94598",
        "name_eng": "Antimony",
        "nucleid": "139",
        "number": "51",
        "period": "300",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Sb"
    },
    {
        "_id": 2234,
        "massa": "",
        "name_eng": "Antimony",
        "nucleid": "140",
        "number": "51",
        "period": "> 407",
        "period2": "3",
        "spin": "",
        "symbol": "Sb"
    },
    {
        "_id": 2235,
        "massa": "121.91990",
        "name_eng": "Barium",
        "nucleid": "122",
        "number": "56",
        "period": "1.95",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2236,
        "massa": "122.918781",
        "name_eng": "Barium",
        "nucleid": "123",
        "number": "56",
        "period": "2.7",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2237,
        "massa": "123.915094",
        "name_eng": "Barium",
        "nucleid": "124",
        "number": "56",
        "period": "11",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2238,
        "massa": "124.914473",
        "name_eng": "Barium",
        "nucleid": "125",
        "number": "56",
        "period": "3.5",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2239,
        "massa": "125.911250",
        "name_eng": "Barium",
        "nucleid": "126",
        "number": "56",
        "period": "100",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2240,
        "massa": "126.911094",
        "name_eng": "Barium",
        "nucleid": "127",
        "number": "56",
        "period": "12.7",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2241,
        "massa": "127.908318",
        "name_eng": "Barium",
        "nucleid": "128",
        "number": "56",
        "period": "2.43",
        "period2": "B",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2242,
        "massa": "128.908679",
        "name_eng": "Barium",
        "nucleid": "129",
        "number": "56",
        "period": "2.23",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2243,
        "massa": "129.9063208",
        "name_eng": "Barium",
        "nucleid": "130",
        "number": "56",
        "period": "1.6⋅10^21",
        "period2": "A",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2244,
        "massa": "130.906941",
        "name_eng": "Barium",
        "nucleid": "131",
        "number": "56",
        "period": "11.50",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2245,
        "massa": "131.9050613",
        "name_eng": "Barium",
        "nucleid": "132",
        "number": "56",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2246,
        "massa": "132.9060075",
        "name_eng": "Barium",
        "nucleid": "133",
        "number": "56",
        "period": "10.51",
        "period2": "A",
        "spin": "1/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2247,
        "massa": "133.9045084",
        "name_eng": "Barium",
        "nucleid": "134",
        "number": "56",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2248,
        "massa": "134.9056886",
        "name_eng": "Barium",
        "nucleid": "135",
        "number": "56",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2249,
        "massa": "135.9045759",
        "name_eng": "Barium",
        "nucleid": "136",
        "number": "56",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2250,
        "massa": "136.9058274",
        "name_eng": "Barium",
        "nucleid": "137",
        "number": "56",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2251,
        "massa": "137.9052472",
        "name_eng": "Barium",
        "nucleid": "138",
        "number": "56",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2252,
        "massa": "138.9088413",
        "name_eng": "Barium",
        "nucleid": "139",
        "number": "56",
        "period": "83.06",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Ba"
    },
    {
        "_id": 2253,
        "massa": "139.910605",
        "name_eng": "Barium",
        "nucleid": "140",
        "number": "56",
        "period": "12.752",
        "period2": "4",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2254,
        "massa": "140.914411",
        "name_eng": "Barium",
        "nucleid": "141",
        "number": "56",
        "period": "18.27",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Ba"
    },
    {
        "_id": 2255,
        "massa": "141.916453",
        "name_eng": "Barium",
        "nucleid": "142",
        "number": "56",
        "period": "10.6",
        "period2": "9",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2256,
        "massa": "142.920627",
        "name_eng": "Barium",
        "nucleid": "143",
        "number": "56",
        "period": "14.5",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ba"
    },
    {
        "_id": 2257,
        "massa": "143.922953",
        "name_eng": "Barium",
        "nucleid": "144",
        "number": "56",
        "period": "11.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2258,
        "massa": "144.92763",
        "name_eng": "Barium",
        "nucleid": "145",
        "number": "56",
        "period": "4.31",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ba"
    },
    {
        "_id": 2259,
        "massa": "145.93022",
        "name_eng": "Barium",
        "nucleid": "146",
        "number": "56",
        "period": "2.22",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2260,
        "massa": "146.93495",
        "name_eng": "Barium",
        "nucleid": "147",
        "number": "56",
        "period": "893",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2261,
        "massa": "147.93772",
        "name_eng": "Barium",
        "nucleid": "148",
        "number": "56",
        "period": "612",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2262,
        "massa": "148.94258",
        "name_eng": "Barium",
        "nucleid": "149",
        "number": "56",
        "period": "344",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Ba"
    },
    {
        "_id": 2263,
        "massa": "149.94568",
        "name_eng": "Barium",
        "nucleid": "150",
        "number": "56",
        "period": "300",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2264,
        "massa": "150.95081",
        "name_eng": "Barium",
        "nucleid": "151",
        "number": "56",
        "period": "200",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Ba"
    },
    {
        "_id": 2265,
        "massa": "151.95427",
        "name_eng": "Barium",
        "nucleid": "152",
        "number": "56",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "Ba"
    },
    {
        "_id": 2266,
        "massa": "152.95961",
        "name_eng": "Barium",
        "nucleid": "153",
        "number": "56",
        "period": "80",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Ba"
    },
    {
        "_id": 2267,
        "massa": "120.93301",
        "name_eng": "Lanthanum",
        "nucleid": "121",
        "number": "57",
        "period": "5.3",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "La"
    },
    {
        "_id": 2268,
        "massa": "121.93071",
        "name_eng": "Lanthanum",
        "nucleid": "122",
        "number": "57",
        "period": "8.6",
        "period2": "1",
        "spin": "",
        "symbol": "La"
    },
    {
        "_id": 2269,
        "massa": "122.92624",
        "name_eng": "Lanthanum",
        "nucleid": "123",
        "number": "57",
        "period": "17",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "La"
    },
    {
        "_id": 2270,
        "massa": "123.92457",
        "name_eng": "Lanthanum",
        "nucleid": "124",
        "number": "57",
        "period": "29.21",
        "period2": "1",
        "spin": "7-",
        "symbol": "La"
    },
    {
        "_id": 2271,
        "massa": "124.920816",
        "name_eng": "Lanthanum",
        "nucleid": "125",
        "number": "57",
        "period": "64",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "La"
    },
    {
        "_id": 2272,
        "massa": "125.91951",
        "name_eng": "Lanthanum",
        "nucleid": "126",
        "number": "57",
        "period": "54 с",
        "period2": "1",
        "spin": "5+",
        "symbol": "La"
    },
    {
        "_id": 2273,
        "massa": "126.916375",
        "name_eng": "Lanthanum",
        "nucleid": "127",
        "number": "57",
        "period": "5.1",
        "period2": "9",
        "spin": "11/2-",
        "symbol": "La"
    },
    {
        "_id": 2274,
        "massa": "127.91559",
        "name_eng": "Lanthanum",
        "nucleid": "128",
        "number": "57",
        "period": "5.18",
        "period2": "9",
        "spin": "5+",
        "symbol": "La"
    },
    {
        "_id": 2275,
        "massa": "128.912693",
        "name_eng": "Lanthanum",
        "nucleid": "129",
        "number": "57",
        "period": "11.6",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "La"
    },
    {
        "_id": 2276,
        "massa": "129.912369",
        "name_eng": "Lanthanum",
        "nucleid": "130",
        "number": "57",
        "period": "8.7",
        "period2": "9",
        "spin": "3+",
        "symbol": "La"
    },
    {
        "_id": 2277,
        "massa": "130.91007",
        "name_eng": "Lanthanum",
        "nucleid": "131",
        "number": "57",
        "period": "59",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "La"
    },
    {
        "_id": 2278,
        "massa": "131.91010",
        "name_eng": "Lanthanum",
        "nucleid": "132",
        "number": "57",
        "period": "4.8",
        "period2": "B",
        "spin": "2-",
        "symbol": "La"
    },
    {
        "_id": 2279,
        "massa": "132.90822",
        "name_eng": "Lanthanum",
        "nucleid": "133",
        "number": "57",
        "period": "3.912",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2280,
        "massa": "133.908514",
        "name_eng": "Lanthanum",
        "nucleid": "134",
        "number": "57",
        "period": "6.45",
        "period2": "9",
        "spin": "1+",
        "symbol": "La"
    },
    {
        "_id": 2281,
        "massa": "134.906977",
        "name_eng": "Lanthanum",
        "nucleid": "135",
        "number": "57",
        "period": "19.5",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2282,
        "massa": "135.90764",
        "name_eng": "Lanthanum",
        "nucleid": "136",
        "number": "57",
        "period": "9.87",
        "period2": "9",
        "spin": "1+",
        "symbol": "La"
    },
    {
        "_id": 2283,
        "massa": "136.906494",
        "name_eng": "Lanthanum",
        "nucleid": "137",
        "number": "57",
        "period": "60000",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "La"
    },
    {
        "_id": 2284,
        "massa": "137.907112",
        "name_eng": "Lanthanum",
        "nucleid": "138",
        "number": "57",
        "period": "1.02⋅10^10",
        "period2": "A",
        "spin": "5+",
        "symbol": "La"
    },
    {
        "_id": 2285,
        "massa": "138.9063533",
        "name_eng": "Lanthanum",
        "nucleid": "139",
        "number": "57",
        "period": "-",
        "period2": "*",
        "spin": "7/2+",
        "symbol": "La"
    },
    {
        "_id": 2286,
        "massa": "139.9094776",
        "name_eng": "Lanthanum",
        "nucleid": "140",
        "number": "57",
        "period": "1.6",
        "period2": "4",
        "spin": "3-",
        "symbol": "La"
    },
    {
        "_id": 2287,
        "massa": "140.910962",
        "name_eng": "Lanthanum",
        "nucleid": "141",
        "number": "57",
        "period": "3.92",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "La"
    },
    {
        "_id": 2288,
        "massa": "141.914079",
        "name_eng": "Lanthanum",
        "nucleid": "142",
        "number": "57",
        "period": "91.1",
        "period2": "9",
        "spin": "2-",
        "symbol": "La"
    },
    {
        "_id": 2289,
        "massa": "142.916063",
        "name_eng": "Lanthanum",
        "nucleid": "143",
        "number": "57",
        "period": "14.2",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "La"
    },
    {
        "_id": 2290,
        "massa": "143.91960",
        "name_eng": "Lanthanum",
        "nucleid": "144",
        "number": "57",
        "period": "40.8",
        "period2": "1",
        "spin": "3-",
        "symbol": "La"
    },
    {
        "_id": 2291,
        "massa": "144.92165",
        "name_eng": "Lanthanum",
        "nucleid": "145",
        "number": "57",
        "period": "24.8",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2292,
        "massa": "145.92579",
        "name_eng": "Lanthanum",
        "nucleid": "146",
        "number": "57",
        "period": "6.27",
        "period2": "1",
        "spin": "2-",
        "symbol": "La"
    },
    {
        "_id": 2293,
        "massa": "146.92824",
        "name_eng": "Lanthanum",
        "nucleid": "147",
        "number": "57",
        "period": "4.015",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2294,
        "massa": "147.93223",
        "name_eng": "Lanthanum",
        "nucleid": "148",
        "number": "57",
        "period": "1.26",
        "period2": "1",
        "spin": "2-",
        "symbol": "La"
    },
    {
        "_id": 2295,
        "massa": "148.93473",
        "name_eng": "Lanthanum",
        "nucleid": "149",
        "number": "57",
        "period": "1.05",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2296,
        "massa": "149.93877",
        "name_eng": "Lanthanum",
        "nucleid": "150",
        "number": "57",
        "period": "510",
        "period2": "2",
        "spin": "3+",
        "symbol": "La"
    },
    {
        "_id": 2297,
        "massa": "150.94172",
        "name_eng": "Lanthanum",
        "nucleid": "151",
        "number": "57",
        "period": "300",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2298,
        "massa": "151.94625",
        "name_eng": "Lanthanum",
        "nucleid": "152",
        "number": "57",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "La"
    },
    {
        "_id": 2299,
        "massa": "152.94962",
        "name_eng": "Lanthanum",
        "nucleid": "153",
        "number": "57",
        "period": "150",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2300,
        "massa": "153.95450",
        "name_eng": "Lanthanum",
        "nucleid": "154",
        "number": "57",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "La"
    },
    {
        "_id": 2301,
        "massa": "154.95835",
        "name_eng": "Lanthanum",
        "nucleid": "155",
        "number": "57",
        "period": "60",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "La"
    },
    {
        "_id": 2302,
        "massa": "127.92879",
        "name_eng": "Praseodymium",
        "nucleid": "128",
        "number": "59",
        "period": "2.84",
        "period2": "1",
        "spin": "3+",
        "symbol": "Pr"
    },
    {
        "_id": 2303,
        "massa": "128.92510",
        "name_eng": "Praseodymium",
        "nucleid": "129",
        "number": "59",
        "period": "32",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Pr"
    },
    {
        "_id": 2304,
        "massa": "129.92359",
        "name_eng": "Praseodymium",
        "nucleid": "130",
        "number": "59",
        "period": "40",
        "period2": "1",
        "spin": "6+",
        "symbol": "Pr"
    },
    {
        "_id": 2305,
        "massa": "130.92026",
        "name_eng": "Praseodymium",
        "nucleid": "131",
        "number": "59",
        "period": "1.5",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2306,
        "massa": "131.91926",
        "name_eng": "Praseodymium",
        "nucleid": "132",
        "number": "59",
        "period": "1.49",
        "period2": "9",
        "spin": "2+",
        "symbol": "Pr"
    },
    {
        "_id": 2307,
        "massa": "132.916331",
        "name_eng": "Praseodymium",
        "nucleid": "133",
        "number": "59",
        "period": "6.5",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2308,
        "massa": "133.91571",
        "name_eng": "Praseodymium",
        "nucleid": "134",
        "number": "59",
        "period": "11",
        "period2": "9",
        "spin": "5-",
        "symbol": "Pr"
    },
    {
        "_id": 2309,
        "massa": "134.913112",
        "name_eng": "Praseodymium",
        "nucleid": "135",
        "number": "59",
        "period": "24",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2310,
        "massa": "135.912692",
        "name_eng": "Praseodymium",
        "nucleid": "136",
        "number": "59",
        "period": "13.1",
        "period2": "9",
        "spin": "2+",
        "symbol": "Pr"
    },
    {
        "_id": 2311,
        "massa": "136.910705",
        "name_eng": "Praseodymium",
        "nucleid": "137",
        "number": "59",
        "period": "1.28",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2312,
        "massa": "137.910755",
        "name_eng": "Praseodymium",
        "nucleid": "138",
        "number": "59",
        "period": "1.45",
        "period2": "9",
        "spin": "1+",
        "symbol": "Pr"
    },
    {
        "_id": 2313,
        "massa": "138.908938",
        "name_eng": "Praseodymium",
        "nucleid": "139",
        "number": "59",
        "period": "4.41",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2314,
        "massa": "139.909076",
        "name_eng": "Praseodymium",
        "nucleid": "140",
        "number": "59",
        "period": "3.39",
        "period2": "9",
        "spin": "1+",
        "symbol": "Pr"
    },
    {
        "_id": 2315,
        "massa": "140.9076528",
        "name_eng": "Praseodymium",
        "nucleid": "141",
        "number": "59",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2316,
        "massa": "141.9100448",
        "name_eng": "Praseodymium",
        "nucleid": "142",
        "number": "59",
        "period": "19.12",
        "period2": "B",
        "spin": "2-",
        "symbol": "Pr"
    },
    {
        "_id": 2317,
        "massa": "142.9108169",
        "name_eng": "Praseodymium",
        "nucleid": "143",
        "number": "59",
        "period": "13.57",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2318,
        "massa": "143.913305",
        "name_eng": "Praseodymium",
        "nucleid": "144",
        "number": "59",
        "period": "17.28",
        "period2": "9",
        "spin": "0-",
        "symbol": "Pr"
    },
    {
        "_id": 2319,
        "massa": "144.914512",
        "name_eng": "Praseodymium",
        "nucleid": "145",
        "number": "59",
        "period": "5.9",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2320,
        "massa": "145.91764",
        "name_eng": "Praseodymium",
        "nucleid": "146",
        "number": "59",
        "period": "24.15",
        "period2": "9",
        "spin": "2-",
        "symbol": "Pr"
    },
    {
        "_id": 2321,
        "massa": "146.918996",
        "name_eng": "Praseodymium",
        "nucleid": "147",
        "number": "59",
        "period": "13.4",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2322,
        "massa": "147.922135",
        "name_eng": "Praseodymium",
        "nucleid": "148",
        "number": "59",
        "period": "2.29",
        "period2": "9",
        "spin": "1-",
        "symbol": "Pr"
    },
    {
        "_id": 2323,
        "massa": "148.92372",
        "name_eng": "Praseodymium",
        "nucleid": "149",
        "number": "59",
        "period": "2.26",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pr"
    },
    {
        "_id": 2324,
        "massa": "149.926673",
        "name_eng": "Praseodymium",
        "nucleid": "150",
        "number": "59",
        "period": "6.19",
        "period2": "1",
        "spin": "1-",
        "symbol": "Pr"
    },
    {
        "_id": 2325,
        "massa": "150.928319",
        "name_eng": "Praseodymium",
        "nucleid": "151",
        "number": "59",
        "period": "18.9",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Pr"
    },
    {
        "_id": 2326,
        "massa": "151.93150",
        "name_eng": "Praseodymium",
        "nucleid": "152",
        "number": "59",
        "period": "3.63",
        "period2": "1",
        "spin": "4+",
        "symbol": "Pr"
    },
    {
        "_id": 2327,
        "massa": "152.93384",
        "name_eng": "Praseodymium",
        "nucleid": "153",
        "number": "59",
        "period": "4.28",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pr"
    },
    {
        "_id": 2328,
        "massa": "153.93752",
        "name_eng": "Praseodymium",
        "nucleid": "154",
        "number": "59",
        "period": "2.3",
        "period2": "1",
        "spin": "3+",
        "symbol": "Pr"
    },
    {
        "_id": 2329,
        "massa": "154.94012",
        "name_eng": "Praseodymium",
        "nucleid": "155",
        "number": "59",
        "period": "1",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pr"
    },
    {
        "_id": 2330,
        "massa": "155.94427",
        "name_eng": "Praseodymium",
        "nucleid": "156",
        "number": "59",
        "period": "500",
        "period2": "2",
        "spin": "",
        "symbol": "Pr"
    },
    {
        "_id": 2331,
        "massa": "156.94743",
        "name_eng": "Praseodymium",
        "nucleid": "157",
        "number": "59",
        "period": "300",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pr"
    },
    {
        "_id": 2332,
        "massa": "157.95198",
        "name_eng": "Praseodymium",
        "nucleid": "158",
        "number": "59",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Pr"
    },
    {
        "_id": 2333,
        "massa": "158.95550",
        "name_eng": "Praseodymium",
        "nucleid": "159",
        "number": "59",
        "period": "100",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pr"
    },
    {
        "_id": 2334,
        "massa": "129.92851",
        "name_eng": "Neodymium",
        "nucleid": "130",
        "number": "60",
        "period": "21",
        "period2": "1",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2335,
        "massa": "130.92725",
        "name_eng": "Neodymium",
        "nucleid": "131",
        "number": "60",
        "period": "33",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2336,
        "massa": "131.923321",
        "name_eng": "Neodymium",
        "nucleid": "132",
        "number": "60",
        "period": "1.56",
        "period2": "9",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2337,
        "massa": "132.92235",
        "name_eng": "Neodymium",
        "nucleid": "133",
        "number": "60",
        "period": "70",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2338,
        "massa": "133.918790",
        "name_eng": "Neodymium",
        "nucleid": "134",
        "number": "60",
        "period": "8.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2339,
        "massa": "134.918181",
        "name_eng": "Neodymium",
        "nucleid": "135",
        "number": "60",
        "period": "12.4",
        "period2": "9",
        "spin": "9/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2340,
        "massa": "135.914976",
        "name_eng": "Neodymium",
        "nucleid": "136",
        "number": "60",
        "period": "50.65",
        "period2": "9",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2341,
        "massa": "136.914567",
        "name_eng": "Neodymium",
        "nucleid": "137",
        "number": "60",
        "period": "38.5",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2342,
        "massa": "137.911950",
        "name_eng": "Neodymium",
        "nucleid": "138",
        "number": "60",
        "period": "5.04",
        "period2": "B",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2343,
        "massa": "138.911978",
        "name_eng": "Neodymium",
        "nucleid": "139",
        "number": "60",
        "period": "29.7",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2344,
        "massa": "139.90955",
        "name_eng": "Neodymium",
        "nucleid": "140",
        "number": "60",
        "period": "3.37",
        "period2": "4",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2345,
        "massa": "140.909610",
        "name_eng": "Neodymium",
        "nucleid": "141",
        "number": "60",
        "period": "2.49",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2346,
        "massa": "141.9077233",
        "name_eng": "Neodymium",
        "nucleid": "142",
        "number": "60",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2347,
        "massa": "142.9098143",
        "name_eng": "Neodymium",
        "nucleid": "143",
        "number": "60",
        "period": "-",
        "period2": "*",
        "spin": "7/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2348,
        "massa": "143.9100873",
        "name_eng": "Neodymium",
        "nucleid": "144",
        "number": "60",
        "period": "2.29⋅10^15",
        "period2": "A",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2349,
        "massa": "144.9125736",
        "name_eng": "Neodymium",
        "nucleid": "145",
        "number": "60",
        "period": "-",
        "period2": "*",
        "spin": "7/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2350,
        "massa": "145.9131169",
        "name_eng": "Neodymium",
        "nucleid": "146",
        "number": "60",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2351,
        "massa": "146.9161004",
        "name_eng": "Neodymium",
        "nucleid": "147",
        "number": "60",
        "period": "10.98",
        "period2": "4",
        "spin": "5/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2352,
        "massa": "147.916893",
        "name_eng": "Neodymium",
        "nucleid": "148",
        "number": "60",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2353,
        "massa": "148.920149",
        "name_eng": "Neodymium",
        "nucleid": "149",
        "number": "60",
        "period": "1.7",
        "period2": "B",
        "spin": "5/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2354,
        "massa": "149.920891",
        "name_eng": "Neodymium",
        "nucleid": "150",
        "number": "60",
        "period": "6.7⋅10^18",
        "period2": "A",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2355,
        "massa": "150.923829",
        "name_eng": "Neodymium",
        "nucleid": "151",
        "number": "60",
        "period": "12.44",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2356,
        "massa": "151.924682",
        "name_eng": "Neodymium",
        "nucleid": "152",
        "number": "60",
        "period": "11.4",
        "period2": "9",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2357,
        "massa": "152.927698",
        "name_eng": "Neodymium",
        "nucleid": "153",
        "number": "60",
        "period": "31.6",
        "period2": "1",
        "spin": "3/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2358,
        "massa": "153.92948",
        "name_eng": "Neodymium",
        "nucleid": "154",
        "number": "60",
        "period": "25.9",
        "period2": "1",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2359,
        "massa": "154.93293",
        "name_eng": "Neodymium",
        "nucleid": "155",
        "number": "60",
        "period": "8.9",
        "period2": "1",
        "spin": "3/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2360,
        "massa": "155.93502",
        "name_eng": "Neodymium",
        "nucleid": "156",
        "number": "60",
        "period": "5.49",
        "period2": "1",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2361,
        "massa": "156.93903",
        "name_eng": "Neodymium",
        "nucleid": "157",
        "number": "60",
        "period": "2",
        "period2": "1",
        "spin": "5/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2362,
        "massa": "157.94160",
        "name_eng": "Neodymium",
        "nucleid": "158",
        "number": "60",
        "period": "700",
        "period2": "2",
        "spin": "5/2−",
        "symbol": "Nd"
    },
    {
        "_id": 2363,
        "massa": "158.94609",
        "name_eng": "Neodymium",
        "nucleid": "159",
        "number": "60",
        "period": "500",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Nd"
    },
    {
        "_id": 2364,
        "massa": "159.94909",
        "name_eng": "Neodymium",
        "nucleid": "160",
        "number": "60",
        "period": "300",
        "period2": "2",
        "spin": "0+",
        "symbol": "Nd"
    },
    {
        "_id": 2365,
        "massa": "160.95388",
        "name_eng": "Neodymium",
        "nucleid": "161",
        "number": "60",
        "period": "200",
        "period2": "2",
        "spin": "1/2−\n",
        "symbol": "Nd"
    },
    {
        "_id": 2366,
        "massa": "\n133.92835",
        "name_eng": "Promethium",
        "nucleid": "134",
        "number": "61",
        "period": "22",
        "period2": "1",
        "spin": "5+",
        "symbol": "Pm"
    },
    {
        "_id": 2367,
        "massa": "134.92488",
        "name_eng": "Promethium",
        "nucleid": "135",
        "number": "61",
        "period": "49",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2368,
        "massa": "135.92357",
        "name_eng": "Promethium",
        "nucleid": "136",
        "number": "61",
        "period": "107",
        "period2": "1",
        "spin": "5-",
        "symbol": "Pm"
    },
    {
        "_id": 2369,
        "massa": "136.920479",
        "name_eng": "Promethium",
        "nucleid": "137",
        "number": "61",
        "period": "2",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2370,
        "massa": "137.919548",
        "name_eng": "Promethium",
        "nucleid": "138",
        "number": "61",
        "period": "10",
        "period2": "1",
        "spin": "1+",
        "symbol": "Pm"
    },
    {
        "_id": 2371,
        "massa": "138.916804",
        "name_eng": "Promethium",
        "nucleid": "139",
        "number": "61",
        "period": "4.15",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2372,
        "massa": "139.91604",
        "name_eng": "Promethium",
        "nucleid": "140",
        "number": "61",
        "period": "9.2",
        "period2": "1",
        "spin": "1+",
        "symbol": "Pm"
    },
    {
        "_id": 2373,
        "massa": "140.913555",
        "name_eng": "Promethium",
        "nucleid": "141",
        "number": "61",
        "period": "20.90",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2374,
        "massa": "141.912874",
        "name_eng": "Promethium",
        "nucleid": "142",
        "number": "61",
        "period": "40.5",
        "period2": "1",
        "spin": "1+",
        "symbol": "Pm"
    },
    {
        "_id": 2375,
        "massa": "142.910933",
        "name_eng": "Promethium",
        "nucleid": "143",
        "number": "61",
        "period": "265",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2376,
        "massa": "143.912591",
        "name_eng": "Promethium",
        "nucleid": "144",
        "number": "61",
        "period": "363",
        "period2": "4",
        "spin": "5-",
        "symbol": "Pm"
    },
    {
        "_id": 2377,
        "massa": "144.912749",
        "name_eng": "Promethium",
        "nucleid": "145",
        "number": "61",
        "period": "17.7",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2378,
        "massa": "145.914696",
        "name_eng": "Promethium",
        "nucleid": "146",
        "number": "61",
        "period": "5.53",
        "period2": "A",
        "spin": "3-",
        "symbol": "Pm"
    },
    {
        "_id": 2379,
        "massa": "146.9151385",
        "name_eng": "Promethium",
        "nucleid": "147",
        "number": "61",
        "period": "2.63",
        "period2": "A",
        "spin": "7/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2380,
        "massa": "147.917475",
        "name_eng": "Promethium",
        "nucleid": "148",
        "number": "61",
        "period": "5.3",
        "period2": "4",
        "spin": "1-",
        "symbol": "Pm"
    },
    {
        "_id": 2381,
        "massa": "148.918334",
        "name_eng": "Promethium",
        "nucleid": "149",
        "number": "61",
        "period": "53.08",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2382,
        "massa": "149.920984",
        "name_eng": "Promethium",
        "nucleid": "150",
        "number": "61",
        "period": "2.68",
        "period2": "B",
        "spin": "1-",
        "symbol": "Pm"
    },
    {
        "_id": 2383,
        "massa": "150.921207",
        "name_eng": "Promethium",
        "nucleid": "151",
        "number": "61",
        "period": "28.40",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Pm"
    },
    {
        "_id": 2384,
        "massa": "151.923497",
        "name_eng": "Promethium",
        "nucleid": "152",
        "number": "61",
        "period": "4.12",
        "period2": "9",
        "spin": "1+",
        "symbol": "Pm"
    },
    {
        "_id": 2385,
        "massa": "152.924117",
        "name_eng": "Promethium",
        "nucleid": "153",
        "number": "61",
        "period": "5.25",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Pm"
    },
    {
        "_id": 2386,
        "massa": "153.92646",
        "name_eng": "Promethium",
        "nucleid": "154",
        "number": "61",
        "period": "1.73",
        "period2": "9",
        "spin": "0",
        "symbol": "Pm"
    },
    {
        "_id": 2387,
        "massa": "154.92810",
        "name_eng": "Promethium",
        "nucleid": "155",
        "number": "61",
        "period": "41.5",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pm"
    },
    {
        "_id": 2388,
        "massa": "155.93106",
        "name_eng": "Promethium",
        "nucleid": "156",
        "number": "61",
        "period": "26.70",
        "period2": "1",
        "spin": "4-",
        "symbol": "Pm"
    },
    {
        "_id": 2389,
        "massa": "156.93304",
        "name_eng": "Promethium",
        "nucleid": "157",
        "number": "61",
        "period": "19.56",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pm"
    },
    {
        "_id": 2390,
        "massa": "157.93656",
        "name_eng": "Promethium",
        "nucleid": "158",
        "number": "61",
        "period": "4.8",
        "period2": "1",
        "spin": "",
        "symbol": "Pm"
    },
    {
        "_id": 2391,
        "massa": "158.93897",
        "name_eng": "Promethium",
        "nucleid": "159",
        "number": "61",
        "period": "1.47",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pm"
    },
    {
        "_id": 2392,
        "massa": "159.94299",
        "name_eng": "Promethium",
        "nucleid": "160",
        "number": "61",
        "period": "2",
        "period2": "1",
        "spin": "",
        "symbol": "Pm"
    },
    {
        "_id": 2393,
        "massa": "160.94586",
        "name_eng": "Promethium",
        "nucleid": "161",
        "number": "61",
        "period": "700",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pm"
    },
    {
        "_id": 2394,
        "massa": "161.95029",
        "name_eng": "Promethium",
        "nucleid": "162",
        "number": "61",
        "period": "500",
        "period2": "2",
        "spin": "",
        "symbol": "Pm"
    },
    {
        "_id": 2395,
        "massa": "162.95368",
        "name_eng": "Promethium",
        "nucleid": "163",
        "number": "61",
        "period": "200",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Pm"
    },
    {
        "_id": 2396,
        "massa": "132.93867",
        "name_eng": "Samarium",
        "nucleid": "133",
        "number": "62",
        "period": "2.90",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2397,
        "massa": "133.93397",
        "name_eng": "Samarium",
        "nucleid": "134",
        "number": "62",
        "period": "10",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2398,
        "massa": "134.93252",
        "name_eng": "Samarium",
        "nucleid": "135",
        "number": "62",
        "period": "10.3",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2399,
        "massa": "135.928276",
        "name_eng": "Samarium",
        "nucleid": "136",
        "number": "62",
        "period": "47",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2400,
        "massa": "136.92697",
        "name_eng": "Samarium",
        "nucleid": "137",
        "number": "62",
        "period": "47",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2401,
        "massa": "136.92697",
        "name_eng": "Samarium",
        "nucleid": "138",
        "number": "62",
        "period": "45",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2402,
        "massa": "137.923244",
        "name_eng": "Samarium",
        "nucleid": "139",
        "number": "62",
        "period": "3.1",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2403,
        "massa": "138.922297",
        "name_eng": "Samarium",
        "nucleid": "140",
        "number": "62",
        "period": "2.57",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2404,
        "massa": "139.918995",
        "name_eng": "Samarium",
        "nucleid": "141",
        "number": "62",
        "period": "14.82",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2405,
        "massa": "140.918476",
        "name_eng": "Samarium",
        "nucleid": "142",
        "number": "62",
        "period": "10.2",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2406,
        "massa": "141.915198",
        "name_eng": "Samarium",
        "nucleid": "143",
        "number": "62",
        "period": "72.49",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2407,
        "massa": "142.914628",
        "name_eng": "Samarium",
        "nucleid": "144",
        "number": "62",
        "period": "8.75",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2408,
        "massa": "143.911999",
        "name_eng": "Samarium",
        "nucleid": "145",
        "number": "62",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2409,
        "massa": "144.913410",
        "name_eng": "Samarium",
        "nucleid": "146",
        "number": "62",
        "period": "340",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2410,
        "massa": "145.913041",
        "name_eng": "Samarium",
        "nucleid": "147",
        "number": "62",
        "period": "1.03⋅10^8",
        "period2": "A",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2411,
        "massa": "146.9148979",
        "name_eng": "Samarium",
        "nucleid": "148",
        "number": "62",
        "period": "1.06⋅10^11",
        "period2": "A",
        "spin": "7/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2412,
        "massa": "147.9148227",
        "name_eng": "Samarium",
        "nucleid": "149",
        "number": "62",
        "period": "7⋅10^15",
        "period2": "A",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2413,
        "massa": "148.9171847",
        "name_eng": "Samarium",
        "nucleid": "150",
        "number": "62",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2414,
        "massa": "149.9172755",
        "name_eng": "Samarium",
        "nucleid": "151",
        "number": "62",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2415,
        "massa": "151.9197324",
        "name_eng": "Samarium",
        "nucleid": "152",
        "number": "62",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2416,
        "massa": "152.9220974",
        "name_eng": "Samarium",
        "nucleid": "153",
        "number": "62",
        "period": "46.2",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2417,
        "massa": "153.9222093",
        "name_eng": "Samarium",
        "nucleid": "154",
        "number": "62",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2418,
        "massa": "154.9246402",
        "name_eng": "Samarium",
        "nucleid": "155",
        "number": "62",
        "period": "22.3",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2419,
        "massa": "155.925528",
        "name_eng": "Samarium",
        "nucleid": "156",
        "number": "62",
        "period": "9.4",
        "period2": "B",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2420,
        "massa": "156.92836",
        "name_eng": "Samarium",
        "nucleid": "157",
        "number": "62",
        "period": "8.03",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2421,
        "massa": "157.92999",
        "name_eng": "Samarium",
        "nucleid": "158",
        "number": "62",
        "period": "5.30",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2422,
        "massa": "158.93321",
        "name_eng": "Samarium",
        "nucleid": "159",
        "number": "62",
        "period": "11.37",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2423,
        "massa": "159.93514",
        "name_eng": "Samarium",
        "nucleid": "160",
        "number": "62",
        "period": "9.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2424,
        "massa": "160.93883",
        "name_eng": "Samarium",
        "nucleid": "161",
        "number": "62",
        "period": "4.8",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Sm"
    },
    {
        "_id": 2425,
        "massa": "161.94122",
        "name_eng": "Samarium",
        "nucleid": "162",
        "number": "62",
        "period": "2.4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2426,
        "massa": "162.94536",
        "name_eng": "Samarium",
        "nucleid": "163",
        "number": "62",
        "period": "1",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2427,
        "massa": "163.94828",
        "name_eng": "Samarium",
        "nucleid": "164",
        "number": "62",
        "period": "500",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sm"
    },
    {
        "_id": 2428,
        "massa": "164.95298",
        "name_eng": "Samarium",
        "nucleid": "165",
        "number": "62",
        "period": "200",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "Sm"
    },
    {
        "_id": 2429,
        "massa": "183.988142",
        "name_eng": "Lead",
        "nucleid": "184",
        "number": "82",
        "period": "490",
        "period2": "2",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2430,
        "massa": "184.987610",
        "name_eng": "Lead",
        "nucleid": "185",
        "number": "82",
        "period": "6.3",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2431,
        "massa": "185.984239",
        "name_eng": "Lead",
        "nucleid": "186",
        "number": "82",
        "period": "4.82",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2432,
        "massa": "186.983918",
        "name_eng": "Lead",
        "nucleid": "187",
        "number": "82",
        "period": "15.2",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2433,
        "massa": "187.980874",
        "name_eng": "Lead",
        "nucleid": "188",
        "number": "82",
        "period": "25.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2434,
        "massa": "188.98081",
        "name_eng": "Lead",
        "nucleid": "189",
        "number": "82",
        "period": "51",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2435,
        "massa": "189.978082",
        "name_eng": "Lead",
        "nucleid": "190",
        "number": "82",
        "period": "71",
        "period2": "1",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2436,
        "massa": "190.97827",
        "name_eng": "Lead",
        "nucleid": "191",
        "number": "82",
        "period": "1.33",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2437,
        "massa": "191.975785",
        "name_eng": "Lead",
        "nucleid": "192",
        "number": "82",
        "period": "3.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2438,
        "massa": "192.97617",
        "name_eng": "Lead",
        "nucleid": "193",
        "number": "82",
        "period": "6",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2439,
        "massa": "193.974012",
        "name_eng": "Lead",
        "nucleid": "194",
        "number": "82",
        "period": "12",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2440,
        "massa": "194.974542",
        "name_eng": "Lead",
        "nucleid": "195",
        "number": "82",
        "period": "15",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2441,
        "massa": "195.972774",
        "name_eng": "Lead",
        "nucleid": "196",
        "number": "82",
        "period": "37",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2442,
        "massa": "196.973431",
        "name_eng": "Lead",
        "nucleid": "197",
        "number": "82",
        "period": "8.1",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2443,
        "massa": "197.972034",
        "name_eng": "Lead",
        "nucleid": "198",
        "number": "82",
        "period": "2.4",
        "period2": "B",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2444,
        "massa": "198.972917",
        "name_eng": "Lead",
        "nucleid": "199",
        "number": "82",
        "period": "90",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2445,
        "massa": "199.971827",
        "name_eng": "Lead",
        "nucleid": "200",
        "number": "82",
        "period": "21500",
        "period2": "A",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2446,
        "massa": "200.972885",
        "name_eng": "Lead",
        "nucleid": "201",
        "number": "82",
        "period": "9.33",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2447,
        "massa": "201.972159",
        "name_eng": "Lead",
        "nucleid": "202",
        "number": "82",
        "period": "52500",
        "period2": "A",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2448,
        "massa": "202.973391",
        "name_eng": "Lead",
        "nucleid": "203",
        "number": "82",
        "period": "51.8",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2449,
        "massa": "203.9730436",
        "name_eng": "Lead",
        "nucleid": "204",
        "number": "82",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2450,
        "massa": "204.9744818",
        "name_eng": "Lead",
        "nucleid": "205",
        "number": "82",
        "period": "15300000",
        "period2": "A",
        "spin": "5/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2451,
        "massa": "205.9744653",
        "name_eng": "Lead",
        "nucleid": "206",
        "number": "82",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2452,
        "massa": "206.9758969",
        "name_eng": "Lead",
        "nucleid": "207",
        "number": "82",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Pb"
    },
    {
        "_id": 2453,
        "massa": "207.9766521",
        "name_eng": "Lead",
        "nucleid": "208",
        "number": "82",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2454,
        "massa": "208.9810901",
        "name_eng": "Lead",
        "nucleid": "209",
        "number": "82",
        "period": "3.253",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Pb"
    },
    {
        "_id": 2455,
        "massa": "209.9841885",
        "name_eng": "Lead",
        "nucleid": "210",
        "number": "82",
        "period": "22.20",
        "period2": "A",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2456,
        "massa": "210.9887370",
        "name_eng": "Lead",
        "nucleid": "211",
        "number": "82",
        "period": "36.1",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Pb"
    },
    {
        "_id": 2457,
        "massa": "211.9918975",
        "name_eng": "Lead",
        "nucleid": "212",
        "number": "82",
        "period": "10.64",
        "period2": "B",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2458,
        "massa": "212.996581",
        "name_eng": "Lead",
        "nucleid": "213",
        "number": "82",
        "period": "10.2",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Pb"
    },
    {
        "_id": 2459,
        "massa": "213.9998054",
        "name_eng": "Lead",
        "nucleid": "214",
        "number": "82",
        "period": "26.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "Pb"
    },
    {
        "_id": 2460,
        "massa": "215.00481",
        "name_eng": "Lead",
        "nucleid": "215",
        "number": "82",
        "period": "36",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Pb"
    },
    {
        "_id": 2461,
        "massa": "",
        "name_eng": "Lead",
        "nucleid": "216",
        "number": "82",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Pb"
    },
    {
        "_id": 2462,
        "massa": "",
        "name_eng": "Lead",
        "nucleid": "217",
        "number": "82",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Pb"
    },
    {
        "_id": 2463,
        "massa": "",
        "name_eng": "Lead",
        "nucleid": "218",
        "number": "82",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Pb"
    },
    {
        "_id": 2464,
        "massa": "",
        "name_eng": "Lead",
        "nucleid": "219",
        "number": "82",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Pb"
    },
    {
        "_id": 2465,
        "massa": "",
        "name_eng": "Lead",
        "nucleid": "220",
        "number": "82",
        "period": "300",
        "period2": "3",
        "spin": "",
        "symbol": "Pb"
    },
    {
        "_id": 2466,
        "massa": "199.995699",
        "name_eng": "Radon",
        "nucleid": "200",
        "number": "85",
        "period": "0.96",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2467,
        "massa": "200.99563",
        "name_eng": "Radon",
        "nucleid": "201",
        "number": "85",
        "period": "7",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2468,
        "massa": "201.993263",
        "name_eng": "Radon",
        "nucleid": "202",
        "number": "85",
        "period": "9.94",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2469,
        "massa": "202.993387",
        "name_eng": "Radon",
        "nucleid": "203",
        "number": "85",
        "period": "44.2",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2470,
        "massa": "203.991429",
        "name_eng": "Radon",
        "nucleid": "204",
        "number": "85",
        "period": "1.17",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2471,
        "massa": "204.99172",
        "name_eng": "Radon",
        "nucleid": "205",
        "number": "85",
        "period": "170",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2472,
        "massa": "205.990214",
        "name_eng": "Radon",
        "nucleid": "206",
        "number": "85",
        "period": "5.67",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2473,
        "massa": "206.990734",
        "name_eng": "Radon",
        "nucleid": "207",
        "number": "85",
        "period": "9.25",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2474,
        "massa": "207.989642",
        "name_eng": "Radon",
        "nucleid": "208",
        "number": "85",
        "period": "24.35",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2475,
        "massa": "208.990415",
        "name_eng": "Radon",
        "nucleid": "209",
        "number": "85",
        "period": "28.5",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2476,
        "massa": "209.989696",
        "name_eng": "Radon",
        "nucleid": "210",
        "number": "85",
        "period": "2.4",
        "period2": "B",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2477,
        "massa": "210.990601",
        "name_eng": "Radon",
        "nucleid": "211",
        "number": "85",
        "period": "14.6",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2478,
        "massa": "211.990704",
        "name_eng": "Radon",
        "nucleid": "212",
        "number": "85",
        "period": "23.9",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2479,
        "massa": "212.993883",
        "name_eng": "Radon",
        "nucleid": "213",
        "number": "85",
        "period": "19.5",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Rn"
    },
    {
        "_id": 2480,
        "massa": "213.995363",
        "name_eng": "Radon",
        "nucleid": "214",
        "number": "85",
        "period": "0.27",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2481,
        "massa": "214.998745",
        "name_eng": "Radon",
        "nucleid": "215",
        "number": "85",
        "period": "2.30",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Rn"
    },
    {
        "_id": 2482,
        "massa": "216.000274",
        "name_eng": "Radon",
        "nucleid": "216",
        "number": "85",
        "period": "45",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2483,
        "massa": "217.003928",
        "name_eng": "Radon",
        "nucleid": "217",
        "number": "85",
        "period": "0.54",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "Rn"
    },
    {
        "_id": 2484,
        "massa": "218.0056013",
        "name_eng": "Radon",
        "nucleid": "218",
        "number": "85",
        "period": "35",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2485,
        "massa": "219.0094802",
        "name_eng": "Radon",
        "nucleid": "219",
        "number": "85",
        "period": "2.96",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Rn"
    },
    {
        "_id": 2486,
        "massa": "220.0113940",
        "name_eng": "Radon",
        "nucleid": "220",
        "number": "85",
        "period": "55.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2487,
        "massa": "221.015537",
        "name_eng": "Radon",
        "nucleid": "221",
        "number": "85",
        "period": "25.7",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Rn"
    },
    {
        "_id": 2488,
        "massa": "222.0175777",
        "name_eng": "Radon",
        "nucleid": "222",
        "number": "85",
        "period": "3.823",
        "period2": "4",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2489,
        "massa": "223.02179",
        "name_eng": "Radon",
        "nucleid": "223",
        "number": "85",
        "period": "24.3",
        "period2": "9",
        "spin": "7/2",
        "symbol": "Rn"
    },
    {
        "_id": 2490,
        "massa": "224.02409",
        "name_eng": "Radon",
        "nucleid": "224",
        "number": "85",
        "period": "107",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2491,
        "massa": "225.02844",
        "name_eng": "Radon",
        "nucleid": "225",
        "number": "85",
        "period": "4.66",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Rn"
    },
    {
        "_id": 2492,
        "massa": "226.03089",
        "name_eng": "Radon",
        "nucleid": "226",
        "number": "85",
        "period": "7.4",
        "period2": "9",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2493,
        "massa": "227.03541",
        "name_eng": "Radon",
        "nucleid": "227",
        "number": "85",
        "period": "20.8",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Rn"
    },
    {
        "_id": 2494,
        "massa": "228.03799",
        "name_eng": "Radon",
        "nucleid": "228",
        "number": "85",
        "period": "65",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rn"
    },
    {
        "_id": 2495,
        "massa": "229.0426536",
        "name_eng": "Radon",
        "nucleid": "229",
        "number": "85",
        "period": "12",
        "period2": "1",
        "spin": "",
        "symbol": "Rn"
    },
    {
        "_id": 2496,
        "massa": "",
        "name_eng": "Radon",
        "nucleid": "230",
        "number": "85",
        "period": "> 300",
        "period2": "2",
        "spin": "",
        "symbol": "Rn"
    },
    {
        "_id": 2497,
        "massa": "",
        "name_eng": "Radon",
        "nucleid": "231",
        "number": "85",
        "period": "> 300",
        "period2": "2",
        "spin": "",
        "symbol": "Rn"
    },
    {
        "_id": 2498,
        "massa": "204.998594",
        "name_eng": "Francium",
        "nucleid": "205",
        "number": "87",
        "period": "3.8",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2499,
        "massa": "205.99867",
        "name_eng": "Francium",
        "nucleid": "206",
        "number": "87",
        "period": "16",
        "period2": "1",
        "spin": "2+",
        "symbol": "Fr"
    },
    {
        "_id": 2500,
        "massa": "206.99695",
        "name_eng": "Francium",
        "nucleid": "207",
        "number": "87",
        "period": "14.8",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2501,
        "massa": "207.99714",
        "name_eng": "Francium",
        "nucleid": "208",
        "number": "87",
        "period": "59.1",
        "period2": "1",
        "spin": "7+",
        "symbol": "Fr"
    },
    {
        "_id": 2502,
        "massa": "208.995954",
        "name_eng": "Francium",
        "nucleid": "209",
        "number": "87",
        "period": "50",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2503,
        "massa": "209.996408",
        "name_eng": "Francium",
        "nucleid": "210",
        "number": "87",
        "period": "3.18",
        "period2": "9",
        "spin": "6+",
        "symbol": "Fr"
    },
    {
        "_id": 2504,
        "massa": "210.995537",
        "name_eng": "Francium",
        "nucleid": "211",
        "number": "87",
        "period": "3.10",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2505,
        "massa": "211.996202",
        "name_eng": "Francium",
        "nucleid": "212",
        "number": "87",
        "period": "20",
        "period2": "9",
        "spin": "5+",
        "symbol": "Fr"
    },
    {
        "_id": 2506,
        "massa": "212.996189",
        "name_eng": "Francium",
        "nucleid": "213",
        "number": "87",
        "period": "34.6",
        "period2": "1",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2507,
        "massa": "213.998971",
        "name_eng": "Francium",
        "nucleid": "214",
        "number": "87",
        "period": "5",
        "period2": "2",
        "spin": "1-",
        "symbol": "Fr"
    },
    {
        "_id": 2508,
        "massa": "215.000341",
        "name_eng": "Francium",
        "nucleid": "215",
        "number": "87",
        "period": "86",
        "period2": "3",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2509,
        "massa": "216.003198",
        "name_eng": "Francium",
        "nucleid": "216",
        "number": "87",
        "period": "700",
        "period2": "3",
        "spin": "1-",
        "symbol": "Fr"
    },
    {
        "_id": 2510,
        "massa": "217.004632",
        "name_eng": "Francium",
        "nucleid": "217",
        "number": "87",
        "period": "16.8",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2511,
        "massa": "218.007578",
        "name_eng": "Francium",
        "nucleid": "218",
        "number": "87",
        "period": "1",
        "period2": "2",
        "spin": "1-",
        "symbol": "Fr"
    },
    {
        "_id": 2512,
        "massa": "219.009252",
        "name_eng": "Francium",
        "nucleid": "219",
        "number": "87",
        "period": "20",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2513,
        "massa": "220.012327",
        "name_eng": "Francium",
        "nucleid": "220",
        "number": "87",
        "period": "27.4",
        "period2": "1",
        "spin": "1+",
        "symbol": "Fr"
    },
    {
        "_id": 2514,
        "massa": "221.014255",
        "name_eng": "Francium",
        "nucleid": "221",
        "number": "87",
        "period": "4.9",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2515,
        "massa": "222.017552",
        "name_eng": "Francium",
        "nucleid": "222",
        "number": "87",
        "period": "14.2",
        "period2": "9",
        "spin": "2-",
        "symbol": "Fr"
    },
    {
        "_id": 2516,
        "massa": "223.0197359",
        "name_eng": "Francium",
        "nucleid": "223",
        "number": "87",
        "period": "22",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2517,
        "massa": "224.02325",
        "name_eng": "Francium",
        "nucleid": "224",
        "number": "87",
        "period": "3.33",
        "period2": "9",
        "spin": "1-",
        "symbol": "Fr"
    },
    {
        "_id": 2518,
        "massa": "225.02557",
        "name_eng": "Francium",
        "nucleid": "225",
        "number": "87",
        "period": "4",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Fr"
    },
    {
        "_id": 2519,
        "massa": "226.02939",
        "name_eng": "Francium",
        "nucleid": "226",
        "number": "87",
        "period": "49",
        "period2": "1",
        "spin": "1-",
        "symbol": "Fr"
    },
    {
        "_id": 2520,
        "massa": "227.03184",
        "name_eng": "Francium",
        "nucleid": "227",
        "number": "87",
        "period": "2.47",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Fr"
    },
    {
        "_id": 2521,
        "massa": "228.03573",
        "name_eng": "Francium",
        "nucleid": "228",
        "number": "87",
        "period": "38",
        "period2": "1",
        "spin": "2-",
        "symbol": "Fr"
    },
    {
        "_id": 2522,
        "massa": "229.03845",
        "name_eng": "Francium",
        "nucleid": "229",
        "number": "87",
        "period": "50.2",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Fr"
    },
    {
        "_id": 2523,
        "massa": "230.04251",
        "name_eng": "Francium",
        "nucleid": "230",
        "number": "87",
        "period": "19.1",
        "period2": "1",
        "spin": "",
        "symbol": "Fr"
    },
    {
        "_id": 2524,
        "massa": "231.04544",
        "name_eng": "Francium",
        "nucleid": "231",
        "number": "87",
        "period": "17.6",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Fr"
    },
    {
        "_id": 2525,
        "massa": "232.04977",
        "name_eng": "Francium",
        "nucleid": "232",
        "number": "87",
        "period": "5",
        "period2": "1",
        "spin": "",
        "symbol": "Fr"
    },
    {
        "_id": 2526,
        "massa": "",
        "name_eng": "Francium",
        "nucleid": "233",
        "number": "87",
        "period": "> 300",
        "period2": "2",
        "spin": "",
        "symbol": "Fr"
    },
    {
        "_id": 2527,
        "massa": "218.020042",
        "name_eng": "Protactinium",
        "nucleid": "218",
        "number": "91",
        "period": "113",
        "period2": "3",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 2528,
        "massa": "219.01988",
        "name_eng": "Protactinium",
        "nucleid": "219",
        "number": "91",
        "period": "53",
        "period2": "3",
        "spin": "9/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2529,
        "massa": "220.02188",
        "name_eng": "Protactinium",
        "nucleid": "220",
        "number": "91",
        "period": "780",
        "period2": "3",
        "spin": "1-",
        "symbol": "Pa"
    },
    {
        "_id": 2530,
        "massa": "221.02188",
        "name_eng": "Protactinium",
        "nucleid": "221",
        "number": "91",
        "period": "4.9",
        "period2": "2",
        "spin": "9/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2531,
        "massa": "222.02374",
        "name_eng": "Protactinium",
        "nucleid": "222",
        "number": "91",
        "period": "3.2",
        "period2": "2",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 2532,
        "massa": "223.02396",
        "name_eng": "Protactinium",
        "nucleid": "223",
        "number": "91",
        "period": "5.1",
        "period2": "2",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 2533,
        "massa": "224.025626",
        "name_eng": "Protactinium",
        "nucleid": "224",
        "number": "91",
        "period": "844",
        "period2": "2",
        "spin": "5-",
        "symbol": "Pa"
    },
    {
        "_id": 2534,
        "massa": "225.02613",
        "name_eng": "Protactinium",
        "nucleid": "225",
        "number": "91",
        "period": "1.7",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2535,
        "massa": "226.027948",
        "name_eng": "Protactinium",
        "nucleid": "226",
        "number": "91",
        "period": "1.8",
        "period2": "9",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 2536,
        "massa": "227.028805",
        "name_eng": "Protactinium",
        "nucleid": "227",
        "number": "91",
        "period": "38.3",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2537,
        "massa": "228.031051",
        "name_eng": "Protactinium",
        "nucleid": "228",
        "number": "91",
        "period": "22",
        "period2": "B",
        "spin": "3+",
        "symbol": "Pa"
    },
    {
        "_id": 2538,
        "massa": "229.0320968",
        "name_eng": "Protactinium",
        "nucleid": "229",
        "number": "91",
        "period": "1.50",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Pa"
    },
    {
        "_id": 2539,
        "massa": "230.034541",
        "name_eng": "Protactinium",
        "nucleid": "230",
        "number": "91",
        "period": "17.4",
        "period2": "4",
        "spin": "2-",
        "symbol": "Pa"
    },
    {
        "_id": 2540,
        "massa": "231.0358840",
        "name_eng": "Protactinium",
        "nucleid": "231",
        "number": "91",
        "period": "3276000",
        "period2": "A",
        "spin": "3/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2541,
        "massa": "232.038592",
        "name_eng": "Protactinium",
        "nucleid": "232",
        "number": "91",
        "period": "1.31",
        "period2": "4",
        "spin": "2-",
        "symbol": "Pa"
    },
    {
        "_id": 2542,
        "massa": "233.0402473",
        "name_eng": "Protactinium",
        "nucleid": "233",
        "number": "91",
        "period": "26.9",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2543,
        "massa": "234.043308",
        "name_eng": "Protactinium",
        "nucleid": "234",
        "number": "91",
        "period": "6.7",
        "period2": "B",
        "spin": "4+",
        "symbol": "Pa"
    },
    {
        "_id": 2544,
        "massa": "235.04544",
        "name_eng": "Protactinium",
        "nucleid": "235",
        "number": "91",
        "period": "24.44",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2545,
        "massa": "236.04868",
        "name_eng": "Protactinium",
        "nucleid": "236",
        "number": "91",
        "period": "9.1",
        "period2": "9",
        "spin": "1-",
        "symbol": "Pa"
    },
    {
        "_id": 2546,
        "massa": "237.05115",
        "name_eng": "Protactinium",
        "nucleid": "237",
        "number": "91",
        "period": "8.7",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Pa"
    },
    {
        "_id": 2547,
        "massa": "238.05450",
        "name_eng": "Protactinium",
        "nucleid": "238",
        "number": "91",
        "period": "2.27",
        "period2": "9",
        "spin": "3-",
        "symbol": "Pa"
    },
    {
        "_id": 2548,
        "massa": "239.05726",
        "name_eng": "Protactinium",
        "nucleid": "239",
        "number": "91",
        "period": "1.8",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Pa"
    },
    {
        "_id": 2549,
        "massa": "240.06098",
        "name_eng": "Protactinium",
        "nucleid": "240",
        "number": "91",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Pa"
    },
    {
        "_id": 2550,
        "massa": "231.03825",
        "name_eng": "Neptunium",
        "nucleid": "231",
        "number": "93",
        "period": "48.8",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 2551,
        "massa": "232.04011",
        "name_eng": "Neptunium",
        "nucleid": "232",
        "number": "93",
        "period": "14.7",
        "period2": "9",
        "spin": "4+",
        "symbol": "Np"
    },
    {
        "_id": 2552,
        "massa": "233.04074",
        "name_eng": "Neptunium",
        "nucleid": "233",
        "number": "93",
        "period": "36.2",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 2553,
        "massa": "234.042895",
        "name_eng": "Neptunium",
        "nucleid": "234",
        "number": "93",
        "period": "4.4",
        "period2": "4",
        "spin": "0+",
        "symbol": "Np"
    },
    {
        "_id": 2554,
        "massa": "235.0440633",
        "name_eng": "Neptunium",
        "nucleid": "235",
        "number": "93",
        "period": "396",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 2555,
        "massa": "236.04657",
        "name_eng": "Neptunium",
        "nucleid": "236",
        "number": "93",
        "period": "154000",
        "period2": "A",
        "spin": "6-",
        "symbol": "Np"
    },
    {
        "_id": 2556,
        "massa": "237.0481734",
        "name_eng": "Neptunium",
        "nucleid": "237",
        "number": "93",
        "period": "2144000",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 2557,
        "massa": "238.0509464",
        "name_eng": "Neptunium",
        "nucleid": "238",
        "number": "93",
        "period": "2.1",
        "period2": "4",
        "spin": "2+",
        "symbol": "Np"
    },
    {
        "_id": 2558,
        "massa": "239.0529390",
        "name_eng": "Neptunium",
        "nucleid": "239",
        "number": "93",
        "period": "2.356",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 2559,
        "massa": "240.056162",
        "name_eng": "Neptunium",
        "nucleid": "240",
        "number": "93",
        "period": "61.9",
        "period2": "9",
        "spin": "5+",
        "symbol": "Np"
    },
    {
        "_id": 2560,
        "massa": "241.05825",
        "name_eng": "Neptunium",
        "nucleid": "241",
        "number": "93",
        "period": "13.9",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Np"
    },
    {
        "_id": 2561,
        "massa": "242.06164",
        "name_eng": "Neptunium",
        "nucleid": "242",
        "number": "93",
        "period": "2.2",
        "period2": "9",
        "spin": "1+",
        "symbol": "Np"
    },
    {
        "_id": 2562,
        "massa": "243.06428",
        "name_eng": "Neptunium",
        "nucleid": "243",
        "number": "93",
        "period": "1.85",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Np"
    },
    {
        "_id": 2563,
        "massa": "244.06785",
        "name_eng": "Neptunium",
        "nucleid": "244",
        "number": "93",
        "period": "2.29",
        "period2": "9",
        "spin": "7-",
        "symbol": "Np"
    },
    {
        "_id": 2564,
        "massa": "136.93557",
        "name_eng": "Europium",
        "nucleid": "137",
        "number": "63",
        "period": "8.4",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Eu"
    },
    {
        "_id": 2565,
        "massa": "137.93371",
        "name_eng": "Europium",
        "nucleid": "138",
        "number": "63",
        "period": "12.1",
        "period2": "1",
        "spin": "6-",
        "symbol": "Eu"
    },
    {
        "_id": 2566,
        "massa": "138.929792",
        "name_eng": "Europium",
        "nucleid": "139",
        "number": "63",
        "period": "17.9",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Eu"
    },
    {
        "_id": 2567,
        "massa": "139.92809",
        "name_eng": "Europium",
        "nucleid": "140",
        "number": "63",
        "period": "1.51",
        "period2": "1",
        "spin": "1+",
        "symbol": "Eu"
    },
    {
        "_id": 2568,
        "massa": "140.924931",
        "name_eng": "Europium",
        "nucleid": "141",
        "number": "63",
        "period": "40.7",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2569,
        "massa": "141.92343",
        "name_eng": "Europium",
        "nucleid": "142",
        "number": "63",
        "period": "2.36",
        "period2": "1",
        "spin": "1+",
        "symbol": "Eu"
    },
    {
        "_id": 2570,
        "massa": "142.920298",
        "name_eng": "Europium",
        "nucleid": "143",
        "number": "63",
        "period": "2.59",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2571,
        "massa": "143.918817",
        "name_eng": "Europium",
        "nucleid": "144",
        "number": "63",
        "period": "10.2",
        "period2": "1",
        "spin": "1+",
        "symbol": "Eu"
    },
    {
        "_id": 2572,
        "massa": "144.916265",
        "name_eng": "Europium",
        "nucleid": "145",
        "number": "63",
        "period": "5.93",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2573,
        "massa": "145.917206",
        "name_eng": "Europium",
        "nucleid": "146",
        "number": "63",
        "period": "4.61",
        "period2": "4",
        "spin": "4-",
        "symbol": "Eu"
    },
    {
        "_id": 2574,
        "massa": "146.916746",
        "name_eng": "Europium",
        "nucleid": "147",
        "number": "63",
        "period": "24.1",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2575,
        "massa": "147.918086",
        "name_eng": "Europium",
        "nucleid": "148",
        "number": "63",
        "period": "54.5",
        "period2": "4",
        "spin": "5-",
        "symbol": "Eu"
    },
    {
        "_id": 2576,
        "massa": "148.917931",
        "name_eng": "Europium",
        "nucleid": "149",
        "number": "63",
        "period": "93.1",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2577,
        "massa": "149.919702",
        "name_eng": "Europium",
        "nucleid": "150",
        "number": "63",
        "period": "36.9",
        "period2": "A",
        "spin": "5-",
        "symbol": "Eu"
    },
    {
        "_id": 2578,
        "massa": "150.9198502",
        "name_eng": "Europium",
        "nucleid": "151",
        "number": "63",
        "period": "5⋅10^18",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2579,
        "massa": "151.9217445",
        "name_eng": "Europium",
        "nucleid": "152",
        "number": "63",
        "period": "13.5",
        "period2": "A",
        "spin": "3-",
        "symbol": "Eu"
    },
    {
        "_id": 2580,
        "massa": "152.9212303",
        "name_eng": "Europium",
        "nucleid": "153",
        "number": "63",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2581,
        "massa": "153.9229792",
        "name_eng": "Europium",
        "nucleid": "154",
        "number": "63",
        "period": "8.5",
        "period2": "A",
        "spin": "3-",
        "symbol": "Eu"
    },
    {
        "_id": 2582,
        "massa": "154.9228933",
        "name_eng": "Europium",
        "nucleid": "155",
        "number": "63",
        "period": "4.76",
        "period2": "A",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2583,
        "massa": "155.924752",
        "name_eng": "Europium",
        "nucleid": "156",
        "number": "63",
        "period": "15.19",
        "period2": "4",
        "spin": "0+",
        "symbol": "Eu"
    },
    {
        "_id": 2584,
        "massa": "156.925424",
        "name_eng": "Europium",
        "nucleid": "157",
        "number": "63",
        "period": "15.18",
        "period2": "B",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2585,
        "massa": "157.92785",
        "name_eng": "Europium",
        "nucleid": "158",
        "number": "63",
        "period": "45.9",
        "period2": "9",
        "spin": "1-",
        "symbol": "Eu"
    },
    {
        "_id": 2586,
        "massa": "158.929089",
        "name_eng": "Europium",
        "nucleid": "159",
        "number": "63",
        "period": "18.1",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2587,
        "massa": "159.93197",
        "name_eng": "Europium",
        "nucleid": "160",
        "number": "63",
        "period": "38",
        "period2": "1",
        "spin": "1-",
        "symbol": "Eu"
    },
    {
        "_id": 2588,
        "massa": "160.93368",
        "name_eng": "Europium",
        "nucleid": "161",
        "number": "63",
        "period": "26",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2589,
        "massa": "161.93704",
        "name_eng": "Europium",
        "nucleid": "162",
        "number": "63",
        "period": "10.6",
        "period2": "1",
        "spin": "",
        "symbol": "Eu"
    },
    {
        "_id": 2590,
        "massa": "162.93921",
        "name_eng": "Europium",
        "nucleid": "163",
        "number": "63",
        "period": "6",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2591,
        "massa": "163.94299",
        "name_eng": "Europium",
        "nucleid": "164",
        "number": "63",
        "period": "2",
        "period2": "1",
        "spin": "",
        "symbol": "Eu"
    },
    {
        "_id": 2592,
        "massa": "164.94572",
        "name_eng": "Europium",
        "nucleid": "165",
        "number": "63",
        "period": "1",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2593,
        "massa": "165.94997",
        "name_eng": "Europium",
        "nucleid": "166",
        "number": "63",
        "period": "400",
        "period2": "2",
        "spin": "",
        "symbol": "Eu"
    },
    {
        "_id": 2594,
        "massa": "166.95321",
        "name_eng": "Europium",
        "nucleid": "167",
        "number": "63",
        "period": "200",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Eu"
    },
    {
        "_id": 2595,
        "massa": "164.958280",
        "name_eng": "Tungsten",
        "nucleid": "165",
        "number": "74",
        "period": "5.1",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 2596,
        "massa": "165.955027",
        "name_eng": "Tungsten",
        "nucleid": "166",
        "number": "74",
        "period": "19.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2597,
        "massa": "166.954816",
        "name_eng": "Tungsten",
        "nucleid": "167",
        "number": "74",
        "period": "19.9",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 2598,
        "massa": "167.951808",
        "name_eng": "Tungsten",
        "nucleid": "168",
        "number": "74",
        "period": "51",
        "period2": "1",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2599,
        "massa": "168.951779",
        "name_eng": "Tungsten",
        "nucleid": "169",
        "number": "74",
        "period": "76",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "W"
    },
    {
        "_id": 2600,
        "massa": "169.949228",
        "name_eng": "Tungsten",
        "nucleid": "170",
        "number": "74",
        "period": "2.42",
        "period2": "9",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2601,
        "massa": "170.94945",
        "name_eng": "Tungsten",
        "nucleid": "171",
        "number": "74",
        "period": "2.38",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "W"
    },
    {
        "_id": 2602,
        "massa": "171.94729",
        "name_eng": "Tungsten",
        "nucleid": "172",
        "number": "74",
        "period": "6.6",
        "period2": "9",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2603,
        "massa": "172.94769",
        "name_eng": "Tungsten",
        "nucleid": "173",
        "number": "74",
        "period": "7.6",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "W"
    },
    {
        "_id": 2604,
        "massa": "173.94608",
        "name_eng": "Tungsten",
        "nucleid": "174",
        "number": "74",
        "period": "33.2",
        "period2": "9",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2605,
        "massa": "174.94672",
        "name_eng": "Tungsten",
        "nucleid": "175",
        "number": "74",
        "period": "35.2",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "W"
    },
    {
        "_id": 2606,
        "massa": "175.94563",
        "name_eng": "Tungsten",
        "nucleid": "176",
        "number": "74",
        "period": "2.5",
        "period2": "B",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2607,
        "massa": "176.94664",
        "name_eng": "Tungsten",
        "nucleid": "177",
        "number": "74",
        "period": "132",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "W"
    },
    {
        "_id": 2608,
        "massa": "177.945876",
        "name_eng": "Tungsten",
        "nucleid": "178",
        "number": "74",
        "period": "21.6",
        "period2": "4",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2609,
        "massa": "178.947070",
        "name_eng": "Tungsten",
        "nucleid": "179",
        "number": "74",
        "period": "37.05",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "W"
    },
    {
        "_id": 2610,
        "massa": "179.946704",
        "name_eng": "Tungsten",
        "nucleid": "180",
        "number": "74",
        "period": "1.2⋅10^18",
        "period2": "A",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2611,
        "massa": "180.948197",
        "name_eng": "Tungsten",
        "nucleid": "181",
        "number": "74",
        "period": "121.2",
        "period2": "4",
        "spin": "9/2+",
        "symbol": "W"
    },
    {
        "_id": 2612,
        "massa": "181.9482042",
        "name_eng": "Tungsten",
        "nucleid": "182",
        "number": "74",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2613,
        "massa": "182.9502230",
        "name_eng": "Tungsten",
        "nucleid": "183",
        "number": "74",
        "period": "6.7⋅10^20",
        "period2": "A",
        "spin": "1/2-",
        "symbol": "W"
    },
    {
        "_id": 2614,
        "massa": "183.9509312",
        "name_eng": "Tungsten",
        "nucleid": "184",
        "number": "74",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2615,
        "massa": "184.9534193",
        "name_eng": "Tungsten",
        "nucleid": "185",
        "number": "74",
        "period": "75.1",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 2616,
        "massa": "185.9543641",
        "name_eng": "Tungsten",
        "nucleid": "186",
        "number": "74",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2617,
        "massa": "186.9571605",
        "name_eng": "Tungsten",
        "nucleid": "187",
        "number": "74",
        "period": "23.72",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 2618,
        "massa": "187.958489",
        "name_eng": "Tungsten",
        "nucleid": "188",
        "number": "74",
        "period": "69.78",
        "period2": "B",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2619,
        "massa": "188.96191",
        "name_eng": "Tungsten",
        "nucleid": "189",
        "number": "74",
        "period": "11.6",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 2620,
        "massa": "189.96318",
        "name_eng": "Tungsten",
        "nucleid": "190",
        "number": "74",
        "period": "30",
        "period2": "9",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2621,
        "massa": "190.96660",
        "name_eng": "Tungsten",
        "nucleid": "191",
        "number": "74",
        "period": "20",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "W"
    },
    {
        "_id": 2622,
        "massa": "191.96817",
        "name_eng": "Tungsten",
        "nucleid": "192",
        "number": "74",
        "period": "10",
        "period2": "1",
        "spin": "0+",
        "symbol": "W"
    },
    {
        "_id": 2623,
        "massa": "",
        "name_eng": "Tungsten",
        "nucleid": "193",
        "number": "74",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "W"
    },
    {
        "_id": 2624,
        "massa": "",
        "name_eng": "Tungsten",
        "nucleid": "194",
        "number": "74",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "W"
    },
    {
        "_id": 2627,
        "massa": "168.976295",
        "name_eng": "Iridium",
        "nucleid": "169",
        "number": "77",
        "period": "780 мс",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2628,
        "massa": "169.97497",
        "name_eng": "Iridium",
        "nucleid": "170",
        "number": "77",
        "period": "910 мс",
        "period2": "2",
        "spin": "low",
        "symbol": "Ir"
    },
    {
        "_id": 2629,
        "massa": "170.97163",
        "name_eng": "Iridium",
        "nucleid": "171",
        "number": "77",
        "period": "3.6",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2630,
        "massa": "171.97046",
        "name_eng": "Iridium",
        "nucleid": "172",
        "number": "77",
        "period": "4.4",
        "period2": "1",
        "spin": "3+",
        "symbol": "Ir"
    },
    {
        "_id": 2631,
        "massa": "172.967502",
        "name_eng": "Iridium",
        "nucleid": "173",
        "number": "77",
        "period": "9",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2632,
        "massa": "173.966861",
        "name_eng": "Iridium",
        "nucleid": "174",
        "number": "77",
        "period": "7.9",
        "period2": "1",
        "spin": "3+",
        "symbol": "Ir"
    },
    {
        "_id": 2633,
        "massa": "174.964113",
        "name_eng": "Iridium",
        "nucleid": "175",
        "number": "77",
        "period": "9",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ir"
    },
    {
        "_id": 2634,
        "massa": "175.963649",
        "name_eng": "Iridium",
        "nucleid": "176",
        "number": "77",
        "period": "8.3",
        "period2": "1",
        "spin": "",
        "symbol": "Ir"
    },
    {
        "_id": 2635,
        "massa": "176.961302",
        "name_eng": "Iridium",
        "nucleid": "177",
        "number": "77",
        "period": "30",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ir"
    },
    {
        "_id": 2636,
        "massa": "177.961082",
        "name_eng": "Iridium",
        "nucleid": "178",
        "number": "77",
        "period": "12",
        "period2": "1",
        "spin": "",
        "symbol": "Ir"
    },
    {
        "_id": 2637,
        "massa": "178.959122",
        "name_eng": "Iridium",
        "nucleid": "179",
        "number": "77",
        "period": "79",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Ir"
    },
    {
        "_id": 2638,
        "massa": "179.959229",
        "name_eng": "Iridium",
        "nucleid": "180",
        "number": "77",
        "period": "1.5",
        "period2": "9",
        "spin": "4+",
        "symbol": "Ir"
    },
    {
        "_id": 2639,
        "massa": "180.957625",
        "name_eng": "Iridium",
        "nucleid": "181",
        "number": "77",
        "period": "4.9",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Ir"
    },
    {
        "_id": 2640,
        "massa": "181.958076",
        "name_eng": "Iridium",
        "nucleid": "182",
        "number": "77",
        "period": "15",
        "period2": "9",
        "spin": "3+",
        "symbol": "Ir"
    },
    {
        "_id": 2641,
        "massa": "182.956846",
        "name_eng": "Iridium",
        "nucleid": "183",
        "number": "77",
        "period": "57",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Ir"
    },
    {
        "_id": 2642,
        "massa": "183.95748",
        "name_eng": "Iridium",
        "nucleid": "184",
        "number": "77",
        "period": "3.09",
        "period2": "B",
        "spin": "5-",
        "symbol": "Ir"
    },
    {
        "_id": 2643,
        "massa": "184.9567",
        "name_eng": "Iridium",
        "nucleid": "185",
        "number": "77",
        "period": "14.4",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Ir"
    },
    {
        "_id": 2644,
        "massa": "185.957946",
        "name_eng": "Iridium",
        "nucleid": "186",
        "number": "77",
        "period": "16.64",
        "period2": "B",
        "spin": "5+",
        "symbol": "Ir"
    },
    {
        "_id": 2645,
        "massa": "186.957363",
        "name_eng": "Iridium",
        "nucleid": "187",
        "number": "77",
        "period": "10.5",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2646,
        "massa": "187.958853",
        "name_eng": "Iridium",
        "nucleid": "188",
        "number": "77",
        "period": "41.5",
        "period2": "B",
        "spin": "1-",
        "symbol": "Ir"
    },
    {
        "_id": 2647,
        "massa": "188.958719",
        "name_eng": "Iridium",
        "nucleid": "189",
        "number": "77",
        "period": "13.2",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2648,
        "massa": "189.9605460",
        "name_eng": "Iridium",
        "nucleid": "190",
        "number": "77",
        "period": "11.78",
        "period2": "4",
        "spin": "4-",
        "symbol": "Ir"
    },
    {
        "_id": 2649,
        "massa": "190.9605940",
        "name_eng": "Iridium",
        "nucleid": "191",
        "number": "77",
        "period": "*",
        "period2": "-",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2650,
        "massa": "191.9626050",
        "name_eng": "Iridium",
        "nucleid": "192",
        "number": "77",
        "period": "73.8",
        "period2": "4",
        "spin": "4+",
        "symbol": "Ir"
    },
    {
        "_id": 2651,
        "massa": "192.9629264",
        "name_eng": "Iridium",
        "nucleid": "193",
        "number": "77",
        "period": "*",
        "period2": "-",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2652,
        "massa": "193.9650784",
        "name_eng": "Iridium",
        "nucleid": "194",
        "number": "77",
        "period": "19.28",
        "period2": "4",
        "spin": "1-",
        "symbol": "Ir"
    },
    {
        "_id": 2653,
        "massa": "194.9659796",
        "name_eng": "Iridium",
        "nucleid": "195",
        "number": "77",
        "period": "2.5",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2654,
        "massa": "195.96840",
        "name_eng": "Iridium",
        "nucleid": "196",
        "number": "77",
        "period": "52",
        "period2": "4",
        "spin": "0-",
        "symbol": "Ir"
    },
    {
        "_id": 2655,
        "massa": "196.969653",
        "name_eng": "Iridium",
        "nucleid": "197",
        "number": "77",
        "period": "5.8",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2656,
        "massa": "197.97228",
        "name_eng": "Iridium",
        "nucleid": "198",
        "number": "77",
        "period": "8",
        "period2": "1",
        "spin": "",
        "symbol": "Ir"
    },
    {
        "_id": 2657,
        "massa": "198.97380",
        "name_eng": "Iridium",
        "nucleid": "199",
        "number": "77",
        "period": "20",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Ir"
    },
    {
        "_id": 2658,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "209",
        "number": "85",
        "period": "5.41",
        "period2": "B",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2659,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "210",
        "number": "85",
        "period": "8.1",
        "period2": "B",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2660,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "211",
        "number": "85",
        "period": "7.2",
        "period2": "B",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2661,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "212",
        "number": "85",
        "period": "314",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2662,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "213",
        "number": "85",
        "period": "125",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2663,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "214",
        "number": "85",
        "period": "558",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2664,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "215",
        "number": "85",
        "period": "100",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2665,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "216",
        "number": "85",
        "period": "300",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2666,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "217",
        "number": "85",
        "period": "32.3",
        "period2": "2",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2667,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "218",
        "number": "85",
        "period": "1.5",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2668,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "219",
        "number": "85",
        "period": "56",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2669,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "220",
        "number": "85",
        "period": "3.71",
        "period2": "9",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2670,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "221",
        "number": "85",
        "period": "2Ю3",
        "period2": "9",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2671,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "222",
        "number": "85",
        "period": "54",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2672,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "223",
        "number": "85",
        "period": "50",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2673,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "224",
        "number": "85",
        "period": "76",
        "period2": "1",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2674,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "225",
        "number": "85",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2675,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "226",
        "number": "85",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2676,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "227",
        "number": "85",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2677,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "228",
        "number": "85",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2678,
        "massa": "",
        "name_eng": "Astatine",
        "nucleid": "229",
        "number": "85",
        "period": "> 300",
        "period2": "3",
        "spin": "",
        "symbol": "At"
    },
    {
        "_id": 2679,
        "massa": "252.088977",
        "name_eng": "Nobelium",
        "nucleid": "252",
        "number": "102",
        "period": "2.27",
        "period2": "1",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2680,
        "massa": "253.09068",
        "name_eng": "Nobelium",
        "nucleid": "253",
        "number": "102",
        "period": "1.62",
        "period2": "9",
        "spin": "9/2-",
        "symbol": "No"
    },
    {
        "_id": 2681,
        "massa": "254.090955",
        "name_eng": "Nobelium",
        "nucleid": "254",
        "number": "102",
        "period": "51",
        "period2": "1",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2682,
        "massa": "255.093241",
        "name_eng": "Nobelium",
        "nucleid": "255",
        "number": "102",
        "period": "3.1",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "No"
    },
    {
        "_id": 2683,
        "massa": "256.094283",
        "name_eng": "Nobelium",
        "nucleid": "256",
        "number": "102",
        "period": "2.91",
        "period2": "1",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2684,
        "massa": "257.096877",
        "name_eng": "Nobelium",
        "nucleid": "257",
        "number": "102",
        "period": "25",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "No"
    },
    {
        "_id": 2685,
        "massa": "258.09821",
        "name_eng": "Nobelium",
        "nucleid": "258",
        "number": "102",
        "period": "1.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2686,
        "massa": "259.10103",
        "name_eng": "Nobelium",
        "nucleid": "259",
        "number": "102",
        "period": "58",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "No"
    },
    {
        "_id": 2687,
        "massa": "260.10264",
        "name_eng": "Nobelium",
        "nucleid": "260",
        "number": "102",
        "period": "106",
        "period2": "1",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2688,
        "massa": "261.10575",
        "name_eng": "Nobelium",
        "nucleid": "261",
        "number": "102",
        "period": "3",
        "period2": "A",
        "spin": "3/2+",
        "symbol": "No"
    },
    {
        "_id": 2689,
        "massa": "262.10730",
        "name_eng": "Nobelium",
        "nucleid": "262",
        "number": "102",
        "period": "5",
        "period2": "1",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2690,
        "massa": "263.11055",
        "name_eng": "Nobelium",
        "nucleid": "263",
        "number": "102",
        "period": "20",
        "period2": "9",
        "spin": "",
        "symbol": "No"
    },
    {
        "_id": 2691,
        "massa": "264.11235",
        "name_eng": "Nobelium",
        "nucleid": "264",
        "number": "102",
        "period": "1",
        "period2": "9",
        "spin": "0+",
        "symbol": "No"
    },
    {
        "_id": 2692,
        "massa": "153.95752",
        "name_eng": "Lutetium",
        "nucleid": "154",
        "number": "71",
        "period": "1",
        "period2": "1",
        "spin": "2-",
        "symbol": "Lu"
    },
    {
        "_id": 2693,
        "massa": "154.95431",
        "name_eng": "Lutetium",
        "nucleid": "155",
        "number": "71",
        "period": "68.6",
        "period2": "2",
        "spin": "11/2-",
        "symbol": "Lu"
    },
    {
        "_id": 2694,
        "massa": "155.95303",
        "name_eng": "Lutetium",
        "nucleid": "156",
        "number": "71",
        "period": "494",
        "period2": "2",
        "spin": "2-",
        "symbol": "Lu"
    },
    {
        "_id": 2695,
        "massa": "156.95009",
        "name_eng": "Lutetium",
        "nucleid": "157",
        "number": "71",
        "period": "6.8",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2696,
        "massa": "157.94931",
        "name_eng": "Lutetium",
        "nucleid": "158",
        "number": "71",
        "period": "10.6",
        "period2": "1",
        "spin": "2-",
        "symbol": "Lu"
    },
    {
        "_id": 2697,
        "massa": "158.94663",
        "name_eng": "Lutetium",
        "nucleid": "159",
        "number": "71",
        "period": "12.1",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2698,
        "massa": "159.94603",
        "name_eng": "Lutetium",
        "nucleid": "160",
        "number": "71",
        "period": "36.1",
        "period2": "1",
        "spin": "2-",
        "symbol": "Lu"
    },
    {
        "_id": 2699,
        "massa": "160.94357",
        "name_eng": "Lutetium",
        "nucleid": "161",
        "number": "71",
        "period": "77",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2700,
        "massa": "161.94328",
        "name_eng": "Lutetium",
        "nucleid": "162",
        "number": "71",
        "period": "1.37",
        "period2": "9",
        "spin": "1-",
        "symbol": "Lu"
    },
    {
        "_id": 2701,
        "massa": "162.94118",
        "name_eng": "Lutetium",
        "nucleid": "163",
        "number": "71",
        "period": "3.97",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2702,
        "massa": "163.94134",
        "name_eng": "Lutetium",
        "nucleid": "164",
        "number": "71",
        "period": "3.14",
        "period2": "9",
        "spin": "1-",
        "symbol": "Lu"
    },
    {
        "_id": 2703,
        "massa": "164.93940",
        "name_eng": "Lutetium",
        "nucleid": "165",
        "number": "71",
        "period": "10.74",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2704,
        "massa": "165.93986",
        "name_eng": "Lutetium",
        "nucleid": "166",
        "number": "71",
        "period": "2.65",
        "period2": "9",
        "spin": "6-",
        "symbol": "Lu"
    },
    {
        "_id": 2705,
        "massa": "166.93827",
        "name_eng": "Lutetium",
        "nucleid": "167",
        "number": "71",
        "period": "51.5",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2706,
        "massa": "167.93874",
        "name_eng": "Lutetium",
        "nucleid": "168",
        "number": "71",
        "period": "5.5",
        "period2": "9",
        "spin": "6-",
        "symbol": "Lu"
    },
    {
        "_id": 2707,
        "massa": "168.93765",
        "name_eng": "Lutetium",
        "nucleid": "169",
        "number": "71",
        "period": "34.06",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2708,
        "massa": "169.93841",
        "name_eng": "Lutetium",
        "nucleid": "170",
        "number": "71",
        "period": "2.012",
        "period2": "4",
        "spin": "0+",
        "symbol": "Lu"
    },
    {
        "_id": 2709,
        "massa": "170.93791",
        "name_eng": "Lutetium",
        "nucleid": "171",
        "number": "71",
        "period": "8.24",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2710,
        "massa": "171.939086",
        "name_eng": "Lutetium",
        "nucleid": "172",
        "number": "71",
        "period": "6.70",
        "period2": "4",
        "spin": "4-",
        "symbol": "Lu"
    },
    {
        "_id": 2711,
        "massa": "172.9389306",
        "name_eng": "Lutetium",
        "nucleid": "173",
        "number": "71",
        "period": "1.37",
        "period2": "0",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2712,
        "massa": "173.9403375",
        "name_eng": "Lutetium",
        "nucleid": "174",
        "number": "71",
        "period": "3.31",
        "period2": "0",
        "spin": "1-",
        "symbol": "Lu"
    },
    {
        "_id": 2713,
        "massa": "174.9407718",
        "name_eng": "Lutetium",
        "nucleid": "175",
        "number": "71",
        "period": "*",
        "period2": "-",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2714,
        "massa": "175.9426863",
        "name_eng": "Lutetium",
        "nucleid": "176",
        "number": "71",
        "period": "3.85⋅10<sup><small>10</small></sup>",
        "period2": "0",
        "spin": "7-",
        "symbol": "Lu"
    },
    {
        "_id": 2715,
        "massa": "176.9437581",
        "name_eng": "Lutetium",
        "nucleid": "177",
        "number": "71",
        "period": "6.64",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2716,
        "massa": "177.945955",
        "name_eng": "Lutetium",
        "nucleid": "178",
        "number": "71",
        "period": "28.4",
        "period2": "9",
        "spin": "1+",
        "symbol": "Lu"
    },
    {
        "_id": 2717,
        "massa": "178.947327",
        "name_eng": "Lutetium",
        "nucleid": "179",
        "number": "71",
        "period": "4.59",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2718,
        "massa": "179.94988",
        "name_eng": "Lutetium",
        "nucleid": "180",
        "number": "71",
        "period": "5.7",
        "period2": "9",
        "spin": "5+",
        "symbol": "Lu"
    },
    {
        "_id": 2719,
        "massa": "180.95197",
        "name_eng": "Lutetium",
        "nucleid": "181",
        "number": "71",
        "period": "3.5",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2720,
        "massa": "181.95504",
        "name_eng": "Lutetium",
        "nucleid": "182",
        "number": "71",
        "period": "2",
        "period2": "9",
        "spin": "1",
        "symbol": "Lu"
    },
    {
        "_id": 2721,
        "massa": "182.95757",
        "name_eng": "Lutetium",
        "nucleid": "183",
        "number": "71",
        "period": "58",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Lu"
    },
    {
        "_id": 2722,
        "massa": "183.96091",
        "name_eng": "Lutetium",
        "nucleid": "184",
        "number": "71",
        "period": "20",
        "period2": "1",
        "spin": "3+",
        "symbol": "Lu"
    },
    {
        "_id": 2723,
        "massa": "263.11832",
        "name_eng": "Seaborgium",
        "nucleid": "263",
        "number": "106",
        "period": "1",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Sg"
    },
    {
        "_id": 2724,
        "massa": "264.11893",
        "name_eng": "Seaborgium",
        "nucleid": "264",
        "number": "106",
        "period": "400",
        "period2": "2",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 2725,
        "massa": "265.12111",
        "name_eng": "Seaborgium",
        "nucleid": "265",
        "number": "106",
        "period": "8",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Sg"
    },
    {
        "_id": 2726,
        "massa": "266.12207",
        "name_eng": "Seaborgium",
        "nucleid": "266",
        "number": "106",
        "period": "21",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 2727,
        "massa": "267.12443",
        "name_eng": "Seaborgium",
        "nucleid": "267",
        "number": "106",
        "period": "19",
        "period2": "2",
        "spin": "",
        "symbol": "Sg"
    },
    {
        "_id": 2728,
        "massa": "268.12561",
        "name_eng": "Seaborgium",
        "nucleid": "268",
        "number": "106",
        "period": "30",
        "period2": "1",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 2729,
        "massa": "269.12876",
        "name_eng": "Seaborgium",
        "nucleid": "269",
        "number": "106",
        "period": "35",
        "period2": "1",
        "spin": "",
        "symbol": "Sg"
    },
    {
        "_id": 2730,
        "massa": "270.13033",
        "name_eng": "Seaborgium",
        "nucleid": "270",
        "number": "106",
        "period": "10",
        "period2": "9",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 2731,
        "massa": "271.13347",
        "name_eng": "Seaborgium",
        "nucleid": "271",
        "number": "106",
        "period": "2.4",
        "period2": "9",
        "spin": "",
        "symbol": "Sg"
    },
    {
        "_id": 2732,
        "massa": "272.13516",
        "name_eng": "Seaborgium",
        "nucleid": "272",
        "number": "106",
        "period": "1",
        "period2": "B",
        "spin": "0+",
        "symbol": "Sg"
    },
    {
        "_id": 2733,
        "massa": "273.13822",
        "name_eng": "Seaborgium",
        "nucleid": "273",
        "number": "106",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Sg"
    },
    {
        "_id": 2734,
        "massa": "98.957600",
        "name_eng": "Krypton",
        "nucleid": "99",
        "number": "36",
        "period": "40",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Kr"
    },
    {
        "_id": 2735,
        "massa": "181.97469",
        "name_eng": "Mercury",
        "nucleid": "182",
        "number": "80",
        "period": "10.83",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2736,
        "massa": "182.974450",
        "name_eng": "Mercury",
        "nucleid": "183",
        "number": "80",
        "period": "9.4",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2737,
        "massa": "183.971713",
        "name_eng": "Mercury",
        "nucleid": "184",
        "number": "80",
        "period": "30.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2738,
        "massa": "184.971899",
        "name_eng": "Mercury",
        "nucleid": "185",
        "number": "80",
        "period": "49.1",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2739,
        "massa": "185.969362",
        "name_eng": "Mercury",
        "nucleid": "186",
        "number": "80",
        "period": "1.38",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2740,
        "massa": "186.969814",
        "name_eng": "Mercury",
        "nucleid": "187",
        "number": "80",
        "period": "1.9",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2741,
        "massa": "187.967577",
        "name_eng": "Mercury",
        "nucleid": "188",
        "number": "80",
        "period": "2.35",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2742,
        "massa": "188.96819",
        "name_eng": "Mercury",
        "nucleid": "189",
        "number": "80",
        "period": "188.96",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2743,
        "massa": "189.966322",
        "name_eng": "Mercury",
        "nucleid": "190",
        "number": "80",
        "period": "20",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2744,
        "massa": "190.967157",
        "name_eng": "Mercury",
        "nucleid": "191",
        "number": "80",
        "period": "49",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2745,
        "massa": "191.965634",
        "name_eng": "Mercury",
        "nucleid": "192",
        "number": "80",
        "period": "4.85",
        "period2": "B",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2746,
        "massa": "192.966665",
        "name_eng": "Mercury",
        "nucleid": "193",
        "number": "80",
        "period": "3.80",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2747,
        "massa": "193.965439",
        "name_eng": "Mercury",
        "nucleid": "194",
        "number": "80",
        "period": "444",
        "period2": "A",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2748,
        "massa": "194.966720",
        "name_eng": "Mercury",
        "nucleid": "195",
        "number": "80",
        "period": "194.96",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2749,
        "massa": "195.965833",
        "name_eng": "Mercury",
        "nucleid": "196",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2750,
        "massa": "196.967213",
        "name_eng": "Mercury",
        "nucleid": "197",
        "number": "80",
        "period": "64.16",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2751,
        "massa": "197.9667690",
        "name_eng": "Mercury",
        "nucleid": "198",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2752,
        "massa": "198.9682799",
        "name_eng": "Mercury",
        "nucleid": "199",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2753,
        "massa": "199.9683260",
        "name_eng": "Mercury",
        "nucleid": "200",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2754,
        "massa": "200.9703023",
        "name_eng": "Mercury",
        "nucleid": "201",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2755,
        "massa": "201.9706430",
        "name_eng": "Mercury",
        "nucleid": "202",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2756,
        "massa": "202.9728725",
        "name_eng": "Mercury",
        "nucleid": "203",
        "number": "80",
        "period": "46.5",
        "period2": "4",
        "spin": "5/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2757,
        "massa": "203.9734939",
        "name_eng": "Mercury",
        "nucleid": "204",
        "number": "80",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2758,
        "massa": "204.976073",
        "name_eng": "Mercury",
        "nucleid": "205",
        "number": "80",
        "period": "5.14",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Hg"
    },
    {
        "_id": 2759,
        "massa": "205.977514",
        "name_eng": "Mercury",
        "nucleid": "206",
        "number": "80",
        "period": "8.15",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2760,
        "massa": "206.98259",
        "name_eng": "Mercury",
        "nucleid": "207",
        "number": "80",
        "period": "2.9",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Hg"
    },
    {
        "_id": 2761,
        "massa": "207.98594",
        "name_eng": "Mercury",
        "nucleid": "208",
        "number": "80",
        "period": "420",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2762,
        "massa": "208.99104",
        "name_eng": "Mercury",
        "nucleid": "209",
        "number": "80",
        "period": "37",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Hg"
    },
    {
        "_id": 2763,
        "massa": "209.99451",
        "name_eng": "Mercury",
        "nucleid": "201",
        "number": "80",
        "period": "10",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hg"
    },
    {
        "_id": 2764,
        "massa": "85.9242",
        "name_eng": "Selenium",
        "nucleid": "86",
        "number": "34",
        "period": "15.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 2765,
        "massa": "86.92852",
        "name_eng": "Selenium",
        "nucleid": "87",
        "number": "34",
        "period": "5.5",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Se"
    },
    {
        "_id": 2766,
        "massa": "87.93142",
        "name_eng": "Selenium",
        "nucleid": "88",
        "number": "34",
        "period": "1.53",
        "period2": "1",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 2767,
        "massa": "88.93645",
        "name_eng": "Selenium",
        "nucleid": "89",
        "number": "34",
        "period": "410",
        "period2": "2",
        "spin": "5/2+",
        "symbol": "Se"
    },
    {
        "_id": 2768,
        "massa": "89.93996",
        "name_eng": "Selenium",
        "nucleid": "90",
        "number": "34",
        "period": "300",
        "period2": "2",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 2769,
        "massa": "90.94596",
        "name_eng": "Selenium",
        "nucleid": "91",
        "number": "34",
        "period": "270",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Se"
    },
    {
        "_id": 2770,
        "massa": "91.94992",
        "name_eng": "Selenium",
        "nucleid": "92",
        "number": "34",
        "period": "100",
        "period2": "2",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 2771,
        "massa": "92.95629",
        "name_eng": "Selenium",
        "nucleid": "93",
        "number": "34",
        "period": "50",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Se"
    },
    {
        "_id": 2772,
        "massa": "93.96049",
        "name_eng": "Selenium",
        "nucleid": "94",
        "number": "34",
        "period": "20",
        "period2": "2",
        "spin": "0+",
        "symbol": "Se"
    },
    {
        "_id": 2773,
        "massa": "166.97155",
        "name_eng": "Osmium",
        "nucleid": "167",
        "number": "76",
        "period": "810",
        "period2": "2",
        "spin": "3/2-",
        "symbol": "Os"
    },
    {
        "_id": 2774,
        "massa": "167.967804",
        "name_eng": "Osmium",
        "nucleid": "168",
        "number": "76",
        "period": "2.06",
        "period2": "1",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2775,
        "massa": "168.967019",
        "name_eng": "Osmium",
        "nucleid": "169",
        "number": "76",
        "period": "3.40",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Os"
    },
    {
        "_id": 2776,
        "massa": "169.963577",
        "name_eng": "Osmium",
        "nucleid": "170",
        "number": "76",
        "period": "7.46",
        "period2": "1",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2777,
        "massa": "170.963185",
        "name_eng": "Osmium",
        "nucleid": "171",
        "number": "76",
        "period": "8.3",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Os"
    },
    {
        "_id": 2778,
        "massa": "171.960023",
        "name_eng": "Osmium",
        "nucleid": "172",
        "number": "76",
        "period": "19.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2779,
        "massa": "172.959808",
        "name_eng": "Osmium",
        "nucleid": "173",
        "number": "76",
        "period": "22.4",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Os"
    },
    {
        "_id": 2780,
        "massa": "173.957062",
        "name_eng": "Osmium",
        "nucleid": "174",
        "number": "76",
        "period": "44",
        "period2": "1",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2781,
        "massa": "174.956946",
        "name_eng": "Osmium",
        "nucleid": "175",
        "number": "76",
        "period": "1.4",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Os"
    },
    {
        "_id": 2782,
        "massa": "175.95481",
        "name_eng": "Osmium",
        "nucleid": "176",
        "number": "76",
        "period": "3.6",
        "period2": "9",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2783,
        "massa": "176.954965",
        "name_eng": "Osmium",
        "nucleid": "177",
        "number": "76",
        "period": "3.0",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Os"
    },
    {
        "_id": 2784,
        "massa": "177.953251",
        "name_eng": "Osmium",
        "nucleid": "178",
        "number": "76",
        "period": "5.0",
        "period2": "9",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2785,
        "massa": "178.953816",
        "name_eng": "Osmium",
        "nucleid": "179",
        "number": "76",
        "period": "6.5",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Os"
    },
    {
        "_id": 2786,
        "massa": "179.952379",
        "name_eng": "Osmium",
        "nucleid": "180",
        "number": "76",
        "period": "21.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2787,
        "massa": "180.95324",
        "name_eng": "Osmium",
        "nucleid": "181",
        "number": "76",
        "period": "105",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Os"
    },
    {
        "_id": 2788,
        "massa": "181.952110",
        "name_eng": "Osmium",
        "nucleid": "182",
        "number": "76",
        "period": "22.10",
        "period2": "B",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2789,
        "massa": "182.95313",
        "name_eng": "Osmium",
        "nucleid": "183",
        "number": "76",
        "period": "13",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Os"
    },
    {
        "_id": 2790,
        "massa": "183.9524891",
        "name_eng": "Osmium",
        "nucleid": "184",
        "number": "76",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2791,
        "massa": "184.9540423",
        "name_eng": "Osmium",
        "nucleid": "185",
        "number": "76",
        "period": "93.6",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Os"
    },
    {
        "_id": 2792,
        "massa": "185.9538382",
        "name_eng": "Osmium",
        "nucleid": "186",
        "number": "76",
        "period": "2⋅10<sup><small>15</small></sup>",
        "period2": "A",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2793,
        "massa": "186.9557505",
        "name_eng": "Osmium",
        "nucleid": "187",
        "number": "76",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Os"
    },
    {
        "_id": 2794,
        "massa": "187.9558382",
        "name_eng": "Osmium",
        "nucleid": "188",
        "number": "76",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2795,
        "massa": "188.9581475",
        "name_eng": "Osmium",
        "nucleid": "189",
        "number": "76",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Os"
    },
    {
        "_id": 2796,
        "massa": "189.9584470",
        "name_eng": "Osmium",
        "nucleid": "190",
        "number": "76",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2797,
        "massa": "190.9609297",
        "name_eng": "Osmium",
        "nucleid": "191",
        "number": "76",
        "period": "15.4",
        "period2": "4",
        "spin": "9/2-",
        "symbol": "Os"
    },
    {
        "_id": 2798,
        "massa": "191.9614807",
        "name_eng": "Osmium",
        "nucleid": "192",
        "number": "76",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2799,
        "massa": "192.9641516",
        "name_eng": "Osmium",
        "nucleid": "193",
        "number": "76",
        "period": "30.11",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Os"
    },
    {
        "_id": 2800,
        "massa": "193.9651821",
        "name_eng": "Osmium",
        "nucleid": "194",
        "number": "76",
        "period": "6",
        "period2": "A",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2801,
        "massa": "194.96813",
        "name_eng": "Osmium",
        "nucleid": "195",
        "number": "76",
        "period": "6.5",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Os"
    },
    {
        "_id": 2802,
        "massa": "195.96964",
        "name_eng": "Osmium",
        "nucleid": "196",
        "number": "76",
        "period": "34.9",
        "period2": "9",
        "spin": "0+",
        "symbol": "Os"
    },
    {
        "_id": 2803,
        "massa": "243.063008",
        "name_eng": "Berkelium",
        "nucleid": "243",
        "number": "97",
        "period": "4.5",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Bk"
    },
    {
        "_id": 2804,
        "massa": "244.065181",
        "name_eng": "Berkelium",
        "nucleid": "244",
        "number": "97",
        "period": "4.25",
        "period2": "B",
        "spin": "4-",
        "symbol": "Bk"
    },
    {
        "_id": 2805,
        "massa": "245.0663616",
        "name_eng": "Berkelium",
        "nucleid": "245",
        "number": "97",
        "period": "4.94",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Bk"
    },
    {
        "_id": 2806,
        "massa": "246.06867",
        "name_eng": "Berkelium",
        "nucleid": "246",
        "number": "97",
        "period": "1.8",
        "period2": "4",
        "spin": "2-",
        "symbol": "Bk"
    },
    {
        "_id": 2807,
        "massa": "247.070307",
        "name_eng": "Berkelium",
        "nucleid": "247",
        "number": "97",
        "period": "1300000",
        "period2": "0",
        "spin": "3/2-",
        "symbol": "Bk"
    },
    {
        "_id": 2808,
        "massa": "248.07309",
        "name_eng": "Berkelium",
        "nucleid": "248",
        "number": "97",
        "period": "9",
        "period2": "0",
        "spin": "6+",
        "symbol": "Bk"
    },
    {
        "_id": 2809,
        "massa": "249.0749867",
        "name_eng": "Berkelium",
        "nucleid": "249",
        "number": "97",
        "period": "330",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Bk"
    },
    {
        "_id": 2810,
        "massa": "250.078317",
        "name_eng": "Berkelium",
        "nucleid": "250",
        "number": "97",
        "period": "3.2",
        "period2": "B",
        "spin": "2-",
        "symbol": "Bk"
    },
    {
        "_id": 2811,
        "massa": "251.080760",
        "name_eng": "Berkelium",
        "nucleid": "251",
        "number": "97",
        "period": "55.6",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Bk"
    },
    {
        "_id": 2812,
        "massa": "252.08431",
        "name_eng": "Berkelium",
        "nucleid": "252",
        "number": "97",
        "period": "1.8",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Bk"
    },
    {
        "_id": 2813,
        "massa": "253.08688",
        "name_eng": "Berkelium",
        "nucleid": "253",
        "number": "97",
        "period": "10",
        "period2": "9",
        "spin": "",
        "symbol": "Bk"
    },
    {
        "_id": 2814,
        "massa": "254.09060",
        "name_eng": "Berkelium",
        "nucleid": "254",
        "number": "97",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Bk"
    },
    {
        "_id": 2815,
        "massa": "60.96848",
        "name_eng": "Vanadium",
        "nucleid": "61",
        "number": "23",
        "period": "47",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 2816,
        "massa": "61.97378",
        "name_eng": "Vanadium",
        "nucleid": "62",
        "number": "23",
        "period": "33.5",
        "period2": "2",
        "spin": "3+",
        "symbol": "V"
    },
    {
        "_id": 2817,
        "massa": "62.97755",
        "name_eng": "Vanadium",
        "nucleid": "63",
        "number": "23",
        "period": "17",
        "period2": "2",
        "spin": "7/2-",
        "symbol": "V"
    },
    {
        "_id": 2818,
        "massa": "63.98347",
        "name_eng": "Vanadium",
        "nucleid": "64",
        "number": "23",
        "period": "10",
        "period2": "2",
        "spin": "",
        "symbol": "V"
    },
    {
        "_id": 2819,
        "massa": "64.98792",
        "name_eng": "Vanadium",
        "nucleid": "65",
        "number": "23",
        "period": "10",
        "period2": "2",
        "spin": "5/2-",
        "symbol": "V"
    },
    {
        "_id": 2820,
        "massa": "",
        "name_eng": "Vanadium",
        "nucleid": "66",
        "number": "23",
        "period": "> 360",
        "period2": "3",
        "spin": "",
        "symbol": "V"
    },
    {
        "_id": 2821,
        "massa": "138.93824",
        "name_eng": "Gadolinium",
        "nucleid": "139",
        "number": "64",
        "period": "5.7",
        "period2": "1",
        "spin": "9/2-#",
        "symbol": "Gd"
    },
    {
        "_id": 2822,
        "massa": "139.93367",
        "name_eng": "Gadolinium",
        "nucleid": "140",
        "number": "64",
        "period": "15.8",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2823,
        "massa": "140.932126",
        "name_eng": "Gadolinium",
        "nucleid": "141",
        "number": "64",
        "period": "14",
        "period2": "1",
        "spin": "(1/2+)",
        "symbol": "Gd"
    },
    {
        "_id": 2824,
        "massa": "141.92812",
        "name_eng": "Gadolinium",
        "nucleid": "142",
        "number": "64",
        "period": "70.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2825,
        "massa": "142.92675",
        "name_eng": "Gadolinium",
        "nucleid": "143",
        "number": "64",
        "period": "39",
        "period2": "1",
        "spin": "(1/2+)",
        "symbol": "Gd"
    },
    {
        "_id": 2826,
        "massa": "143.92296",
        "name_eng": "Gadolinium",
        "nucleid": "144",
        "number": "64",
        "period": "4.47",
        "period2": "9",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2827,
        "massa": "144.921709",
        "name_eng": "Gadolinium",
        "nucleid": "145",
        "number": "64",
        "period": "23",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Gd"
    },
    {
        "_id": 2828,
        "massa": "145.918311",
        "name_eng": "Gadolinium",
        "nucleid": "146",
        "number": "64",
        "period": "48.28",
        "period2": "4",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2829,
        "massa": "146.919094",
        "name_eng": "Gadolinium",
        "nucleid": "147",
        "number": "64",
        "period": "38.06",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2830,
        "massa": "147.918115",
        "name_eng": "Gadolinium",
        "nucleid": "148",
        "number": "64",
        "period": "70.9",
        "period2": "A",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2831,
        "massa": "148.919341",
        "name_eng": "Gadolinium",
        "nucleid": "149",
        "number": "64",
        "period": "9.28",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2832,
        "massa": "149.918659",
        "name_eng": "Gadolinium",
        "nucleid": "150",
        "number": "64",
        "period": "1790000",
        "period2": "A",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2833,
        "massa": "150.920348",
        "name_eng": "Gadolinium",
        "nucleid": "151",
        "number": "64",
        "period": "123.9",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2834,
        "massa": "151.9197910",
        "name_eng": "Gadolinium",
        "nucleid": "152",
        "number": "64",
        "period": "1.08⋅10<sup><small>14</small></sup>",
        "period2": "A",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2835,
        "massa": "152.9217495",
        "name_eng": "Gadolinium",
        "nucleid": "153",
        "number": "64",
        "period": "240",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2836,
        "massa": "153.9208656",
        "name_eng": "Gadolinium",
        "nucleid": "154",
        "number": "64",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2837,
        "massa": "154.9226220",
        "name_eng": "Gadolinium",
        "nucleid": "155",
        "number": "64",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2838,
        "massa": "155.9221227",
        "name_eng": "Gadolinium",
        "nucleid": "156",
        "number": "64",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2839,
        "massa": "156.9239601",
        "name_eng": "Gadolinium",
        "nucleid": "157",
        "number": "64",
        "period": "-",
        "period2": "*",
        "spin": "3/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2840,
        "massa": "157.9241039",
        "name_eng": "Gadolinium",
        "nucleid": "158",
        "number": "64",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2841,
        "massa": "158.9263887",
        "name_eng": "Gadolinium",
        "nucleid": "159",
        "number": "64",
        "period": "18.4",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2842,
        "massa": "159.9270541",
        "name_eng": "Gadolinium",
        "nucleid": "160",
        "number": "64",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2843,
        "massa": "160.9296692",
        "name_eng": "Gadolinium",
        "nucleid": "161",
        "number": "64",
        "period": "3.646",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Gd"
    },
    {
        "_id": 2844,
        "massa": "161.930985",
        "name_eng": "Gadolinium",
        "nucleid": "162",
        "number": "64",
        "period": "8.4",
        "period2": "9",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2845,
        "massa": "162.93399",
        "name_eng": "Gadolinium",
        "nucleid": "163",
        "number": "64",
        "period": "68",
        "period2": "1",
        "spin": "7/2+#",
        "symbol": "Gd"
    },
    {
        "_id": 2846,
        "massa": "163.93586",
        "name_eng": "Gadolinium",
        "nucleid": "164",
        "number": "64",
        "period": "45",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2847,
        "massa": "164.93938",
        "name_eng": "Gadolinium",
        "nucleid": "165",
        "number": "64",
        "period": "11",
        "period2": "1",
        "spin": "1/2-#",
        "symbol": "Gd"
    },
    {
        "_id": 2848,
        "massa": "165.94160",
        "name_eng": "Gadolinium",
        "nucleid": "166",
        "number": "64",
        "period": "5.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2849,
        "massa": "166.94557",
        "name_eng": "Gadolinium",
        "nucleid": "167",
        "number": "64",
        "period": "4.2",
        "period2": "1",
        "spin": "5/2-#",
        "symbol": "Gd"
    },
    {
        "_id": 2850,
        "massa": "167.94836",
        "name_eng": "Gadolinium",
        "nucleid": "168",
        "number": "64",
        "period": "3.03",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2851,
        "massa": "168.95287",
        "name_eng": "Gadolinium",
        "nucleid": "169",
        "number": "64",
        "period": "0.75",
        "period2": "1",
        "spin": "7/2+#",
        "symbol": "Gd"
    },
    {
        "_id": 2852,
        "massa": "",
        "name_eng": "Gadolinium",
        "nucleid": "170",
        "number": "64",
        "period": "0.42",
        "period2": "1",
        "spin": "0+",
        "symbol": "Gd"
    },
    {
        "_id": 2853,
        "massa": "166.94260",
        "name_eng": "Hafnium",
        "nucleid": "167",
        "number": "72",
        "period": "166.94",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2854,
        "massa": "167.94057",
        "name_eng": "Hafnium",
        "nucleid": "168",
        "number": "72",
        "period": "25.95",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2855,
        "massa": "168.94126",
        "name_eng": "Hafnium",
        "nucleid": "169",
        "number": "72",
        "period": "3.24",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2856,
        "massa": "169.93961",
        "name_eng": "Hafnium",
        "nucleid": "170",
        "number": "72",
        "period": "16.01",
        "period2": "B",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2857,
        "massa": "170.94049",
        "name_eng": "Hafnium",
        "nucleid": "171",
        "number": "72",
        "period": "12.1",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Hf"
    },
    {
        "_id": 2858,
        "massa": "171.939448",
        "name_eng": "Hafnium",
        "nucleid": "172",
        "number": "72",
        "period": "1.87",
        "period2": "A",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2859,
        "massa": "172.94051",
        "name_eng": "Hafnium",
        "nucleid": "173",
        "number": "72",
        "period": "23.6",
        "period2": "B",
        "spin": "1/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2860,
        "massa": "173.940046",
        "name_eng": "Hafnium",
        "nucleid": "174",
        "number": "72",
        "period": "2⋅10<sup><small>15</small></sup>",
        "period2": "A",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2861,
        "massa": "174.941509",
        "name_eng": "Hafnium",
        "nucleid": "175",
        "number": "72",
        "period": "70",
        "period2": "4",
        "spin": "5/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2862,
        "massa": "175.9414086",
        "name_eng": "Hafnium",
        "nucleid": "176",
        "number": "72",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2863,
        "massa": "176.9432207",
        "name_eng": "Hafnium",
        "nucleid": "177",
        "number": "72",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2864,
        "massa": "177.9436988",
        "name_eng": "Hafnium",
        "nucleid": "178",
        "number": "72",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2865,
        "massa": "178.9458161",
        "name_eng": "Hafnium",
        "nucleid": "179",
        "number": "72",
        "period": "-",
        "period2": "*",
        "spin": "9/2+",
        "symbol": "Hf"
    },
    {
        "_id": 2866,
        "massa": "179.9465500",
        "name_eng": "Hafnium",
        "nucleid": "180",
        "number": "72",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2867,
        "massa": "180.9491012",
        "name_eng": "Hafnium",
        "nucleid": "181",
        "number": "72",
        "period": "42.3",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2868,
        "massa": "181.950554",
        "name_eng": "Hafnium",
        "nucleid": "182",
        "number": "72",
        "period": "8900000",
        "period2": "A",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2869,
        "massa": "182.95353",
        "name_eng": "Hafnium",
        "nucleid": "183",
        "number": "72",
        "period": "1.067",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2870,
        "massa": "183.95545",
        "name_eng": "Hafnium",
        "nucleid": "184",
        "number": "72",
        "period": "4.12",
        "period2": "B",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2871,
        "massa": "184.95882",
        "name_eng": "Hafnium",
        "nucleid": "185",
        "number": "72",
        "period": "3.5",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Hf"
    },
    {
        "_id": 2872,
        "massa": "185.96089",
        "name_eng": "Hafnium",
        "nucleid": "186",
        "number": "72",
        "period": "2.6",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2873,
        "massa": "186.96459",
        "name_eng": "Hafnium",
        "nucleid": "187",
        "number": "72",
        "period": "30",
        "period2": "1",
        "spin": "",
        "symbol": "Hf"
    },
    {
        "_id": 2874,
        "massa": "187.96685",
        "name_eng": "Hafnium",
        "nucleid": "188",
        "number": "72",
        "period": "20",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hf"
    },
    {
        "_id": 2875,
        "massa": "145.94464",
        "name_eng": "Holmium",
        "nucleid": "146",
        "number": "67",
        "period": "3.6",
        "period2": "1",
        "spin": "10+",
        "symbol": "Ho"
    },
    {
        "_id": 2876,
        "massa": "146.94006",
        "name_eng": "Holmium",
        "nucleid": "147",
        "number": "67",
        "period": "5.8",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2877,
        "massa": "147.93772",
        "name_eng": "Holmium",
        "nucleid": "148",
        "number": "67",
        "period": "2.2",
        "period2": "1",
        "spin": "1+",
        "symbol": "Ho"
    },
    {
        "_id": 2878,
        "massa": "148.933775",
        "name_eng": "Holmium",
        "nucleid": "149",
        "number": "67",
        "period": "21.1",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2879,
        "massa": "149.933496",
        "name_eng": "Holmium",
        "nucleid": "150",
        "number": "67",
        "period": "76.8",
        "period2": "1",
        "spin": "2-",
        "symbol": "Ho"
    },
    {
        "_id": 2880,
        "massa": "150.931688",
        "name_eng": "Holmium",
        "nucleid": "151",
        "number": "67",
        "period": "76.8",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2881,
        "massa": "151.931714",
        "name_eng": "Holmium",
        "nucleid": "152",
        "number": "67",
        "period": "161.8",
        "period2": "1",
        "spin": "2-",
        "symbol": "Ho"
    },
    {
        "_id": 2882,
        "massa": "152.930199",
        "name_eng": "Holmium",
        "nucleid": "153",
        "number": "67",
        "period": "152.9",
        "period2": "9",
        "spin": "11/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2883,
        "massa": "153.930602",
        "name_eng": "Holmium",
        "nucleid": "154",
        "number": "67",
        "period": "11.76",
        "period2": "9",
        "spin": "2-",
        "symbol": "Ho"
    },
    {
        "_id": 2884,
        "massa": "154.929103",
        "name_eng": "Holmium",
        "nucleid": "155",
        "number": "67",
        "period": "48",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Ho"
    },
    {
        "_id": 2885,
        "massa": "155.92984",
        "name_eng": "Holmium",
        "nucleid": "156",
        "number": "67",
        "period": "56",
        "period2": "9",
        "spin": "4-",
        "symbol": "Ho"
    },
    {
        "_id": 2886,
        "massa": "156.928256",
        "name_eng": "Holmium",
        "nucleid": "157",
        "number": "67",
        "period": "12.6",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2887,
        "massa": "157.928941",
        "name_eng": "Holmium",
        "nucleid": "158",
        "number": "67",
        "period": "11.3",
        "period2": "9",
        "spin": "5+",
        "symbol": "Ho"
    },
    {
        "_id": 2888,
        "massa": "158.927712",
        "name_eng": "Holmium",
        "nucleid": "159",
        "number": "67",
        "period": "33.05",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2889,
        "massa": "159.928729",
        "name_eng": "Holmium",
        "nucleid": "160",
        "number": "67",
        "period": "25.06",
        "period2": "9",
        "spin": "5+",
        "symbol": "Ho"
    },
    {
        "_id": 2890,
        "massa": "160.927855",
        "name_eng": "Holmium",
        "nucleid": "161",
        "number": "67",
        "period": "2.48",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2891,
        "massa": "161.929096",
        "name_eng": "Holmium",
        "nucleid": "162",
        "number": "67",
        "period": "15",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ho"
    },
    {
        "_id": 2892,
        "massa": "162.9287339",
        "name_eng": "Holmium",
        "nucleid": "163",
        "number": "67",
        "period": "4570000",
        "period2": "A",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2893,
        "massa": "163.9302335",
        "name_eng": "Holmium",
        "nucleid": "164",
        "number": "67",
        "period": "29",
        "period2": "9",
        "spin": "1+",
        "symbol": "Ho"
    },
    {
        "_id": 2894,
        "massa": "164.9303221",
        "name_eng": "Holmium",
        "nucleid": "165",
        "number": "67",
        "period": "-",
        "period2": "*",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2895,
        "massa": "165.9322842",
        "name_eng": "Holmium",
        "nucleid": "166",
        "number": "67",
        "period": "26.83",
        "period2": "B",
        "spin": "0-",
        "symbol": "Ho"
    },
    {
        "_id": 2896,
        "massa": "166.933133",
        "name_eng": "Holmium",
        "nucleid": "167",
        "number": "67",
        "period": "3.003",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2897,
        "massa": "167.93552",
        "name_eng": "Holmium",
        "nucleid": "168",
        "number": "67",
        "period": "2.99",
        "period2": "9",
        "spin": "3+",
        "symbol": "Ho"
    },
    {
        "_id": 2898,
        "massa": "168.936872",
        "name_eng": "Holmium",
        "nucleid": "169",
        "number": "67",
        "period": "4.72",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2899,
        "massa": "169.93962",
        "name_eng": "Holmium",
        "nucleid": "170",
        "number": "67",
        "period": "2.76",
        "period2": "9",
        "spin": "6+",
        "symbol": "Ho"
    },
    {
        "_id": 2900,
        "massa": "170.94147",
        "name_eng": "Holmium",
        "nucleid": "171",
        "number": "67",
        "period": "53",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2901,
        "massa": "171.94482",
        "name_eng": "Holmium",
        "nucleid": "172",
        "number": "67",
        "period": "25",
        "period2": "1",
        "spin": "",
        "symbol": "Ho"
    },
    {
        "_id": 2902,
        "massa": "172.94729",
        "name_eng": "Holmium",
        "nucleid": "173",
        "number": "67",
        "period": "10",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2903,
        "massa": "173.95115",
        "name_eng": "Holmium",
        "nucleid": "174",
        "number": "67",
        "period": "8",
        "period2": "1",
        "spin": "",
        "symbol": "Ho"
    },
    {
        "_id": 2904,
        "massa": "174.95405",
        "name_eng": "Holmium",
        "nucleid": "175",
        "number": "67",
        "period": "5",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Ho"
    },
    {
        "_id": 2905,
        "massa": "271.14606",
        "name_eng": "Darmstadtium",
        "nucleid": "271",
        "number": "110",
        "period": "210±170 мс",
        "period2": "8",
        "spin": "11/2-",
        "symbol": "Ds"
    },
    {
        "_id": 2906,
        "massa": "272.14632",
        "name_eng": "Darmstadtium",
        "nucleid": "272",
        "number": "110",
        "period": "1",
        "period2": "8",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 2907,
        "massa": "273.14886",
        "name_eng": "Darmstadtium",
        "nucleid": "273",
        "number": "110",
        "period": "170",
        "period2": "8",
        "spin": "",
        "symbol": "Ds"
    },
    {
        "_id": 2908,
        "massa": "274.14949",
        "name_eng": "Darmstadtium",
        "nucleid": "274",
        "number": "110",
        "period": "2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 2909,
        "massa": "275.15218",
        "name_eng": "Darmstadtium",
        "nucleid": "275",
        "number": "110",
        "period": "2",
        "period2": "1",
        "spin": "",
        "symbol": "Ds"
    },
    {
        "_id": 2910,
        "massa": "276.15303",
        "name_eng": "Darmstadtium",
        "nucleid": "276",
        "number": "110",
        "period": "5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 2911,
        "massa": "277.15565",
        "name_eng": "Darmstadtium",
        "nucleid": "277",
        "number": "110",
        "period": "5",
        "period2": "1",
        "spin": "11/2+",
        "symbol": "Ds"
    },
    {
        "_id": 2912,
        "massa": "278.15647",
        "name_eng": "Darmstadtium",
        "nucleid": "278",
        "number": "110",
        "period": "10",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 2913,
        "massa": "279.15886",
        "name_eng": "Darmstadtium",
        "nucleid": "279",
        "number": "110",
        "period": "180",
        "period2": "8",
        "spin": "",
        "symbol": "Ds"
    },
    {
        "_id": 2914,
        "massa": "280.15980",
        "name_eng": "Darmstadtium",
        "nucleid": "280",
        "number": "110",
        "period": "11",
        "period2": "1",
        "spin": "0+",
        "symbol": "Ds"
    },
    {
        "_id": 2915,
        "massa": "281.16206",
        "name_eng": "Darmstadtium",
        "nucleid": "281",
        "number": "110",
        "period": "20",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Ds"
    },
    {
        "_id": 2916,
        "massa": "143.93925",
        "name_eng": "Dysprosium",
        "nucleid": "144",
        "number": "66",
        "period": "9.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2917,
        "massa": "144.93743",
        "name_eng": "Dysprosium",
        "nucleid": "145",
        "number": "66",
        "period": "9.5",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Dy"
    },
    {
        "_id": 2918,
        "massa": "145.932845",
        "name_eng": "Dysprosium",
        "nucleid": "146",
        "number": "66",
        "period": "33.2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2919,
        "massa": "146.931092",
        "name_eng": "Dysprosium",
        "nucleid": "147",
        "number": "66",
        "period": "40",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Dy"
    },
    {
        "_id": 2920,
        "massa": "147.927150",
        "name_eng": "Dysprosium",
        "nucleid": "148",
        "number": "66",
        "period": "3.3",
        "period2": "9",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2921,
        "massa": "148.927305",
        "name_eng": "Dysprosium",
        "nucleid": "149",
        "number": "66",
        "period": "4.20",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2922,
        "massa": "149.925585",
        "name_eng": "Dysprosium",
        "nucleid": "150",
        "number": "66",
        "period": "7.17",
        "period2": "9",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2923,
        "massa": "150.926185",
        "name_eng": "Dysprosium",
        "nucleid": "151",
        "number": "66",
        "period": "17.9",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2924,
        "massa": "151.924718",
        "name_eng": "Dysprosium",
        "nucleid": "152",
        "number": "66",
        "period": "2.38",
        "period2": "B",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2925,
        "massa": "152.925765",
        "name_eng": "Dysprosium",
        "nucleid": "153",
        "number": "66",
        "period": "6.4",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2926,
        "massa": "153.924424",
        "name_eng": "Dysprosium",
        "nucleid": "154",
        "number": "66",
        "period": "3000000",
        "period2": "A",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2927,
        "massa": "154.925754",
        "name_eng": "Dysprosium",
        "nucleid": "155",
        "number": "66",
        "period": "9.9",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2928,
        "massa": "155.924283",
        "name_eng": "Dysprosium",
        "nucleid": "156",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2929,
        "massa": "156.925466",
        "name_eng": "Dysprosium",
        "nucleid": "157",
        "number": "66",
        "period": "8.14",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2930,
        "massa": "157.924409",
        "name_eng": "Dysprosium",
        "nucleid": "158",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2931,
        "massa": "158.9257392",
        "name_eng": "Dysprosium",
        "nucleid": "159",
        "number": "66",
        "period": "144.4",
        "period2": "4",
        "spin": "3/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2932,
        "massa": "159.9251975",
        "name_eng": "Dysprosium",
        "nucleid": "160",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2933,
        "massa": "160.9269334",
        "name_eng": "Dysprosium",
        "nucleid": "161",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Dy"
    },
    {
        "_id": 2934,
        "massa": "161.9267984",
        "name_eng": "Dysprosium",
        "nucleid": "162",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2935,
        "massa": "162.9287312",
        "name_eng": "Dysprosium",
        "nucleid": "163",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "5/2+",
        "symbol": "Dy"
    },
    {
        "_id": 2936,
        "massa": "163.9291748",
        "name_eng": "Dysprosium",
        "nucleid": "164",
        "number": "66",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2937,
        "massa": "164.9317033",
        "name_eng": "Dysprosium",
        "nucleid": "165",
        "number": "66",
        "period": "2.334",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Dy"
    },
    {
        "_id": 2938,
        "massa": "165.9328067",
        "name_eng": "Dysprosium",
        "nucleid": "166",
        "number": "66",
        "period": "81.6",
        "period2": "B",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2939,
        "massa": "166.93566",
        "name_eng": "Dysprosium",
        "nucleid": "167",
        "number": "66",
        "period": "6.29",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2940,
        "massa": "167.93713",
        "name_eng": "Dysprosium",
        "nucleid": "168",
        "number": "66",
        "period": "8.7",
        "period2": "9",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2941,
        "massa": "168.94031",
        "name_eng": "Dysprosium",
        "nucleid": "169",
        "number": "66",
        "period": "39",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2942,
        "massa": "169.94239",
        "name_eng": "Dysprosium",
        "nucleid": "170",
        "number": "66",
        "period": "30",
        "period2": "1",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2943,
        "massa": "170.94620",
        "name_eng": "Dysprosium",
        "nucleid": "171",
        "number": "66",
        "period": "6",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Dy"
    },
    {
        "_id": 2944,
        "massa": "171.94876",
        "name_eng": "Dysprosium",
        "nucleid": "172",
        "number": "66",
        "period": "3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Dy"
    },
    {
        "_id": 2945,
        "massa": "172.95300",
        "name_eng": "Dysprosium",
        "nucleid": "173",
        "number": "66",
        "period": "2",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "Dy"
    },
    {
        "_id": 2946,
        "massa": "259.10961",
        "name_eng": "Dubnium",
        "nucleid": "259",
        "number": "105",
        "period": "0.51",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2947,
        "massa": "260.11130",
        "name_eng": "Dubnium",
        "nucleid": "260",
        "number": "105",
        "period": "1.52",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2948,
        "massa": "261.11206",
        "name_eng": "Dubnium",
        "nucleid": "261",
        "number": "105",
        "period": "1.8",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2949,
        "massa": "262.11408",
        "name_eng": "Dubnium",
        "nucleid": "262",
        "number": "105",
        "period": "35",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2950,
        "massa": "263.11499",
        "name_eng": "Dubnium",
        "nucleid": "263",
        "number": "105",
        "period": "29",
        "period2": "1",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2951,
        "massa": "264.11740",
        "name_eng": "Dubnium",
        "nucleid": "264",
        "number": "105",
        "period": "3",
        "period2": "9",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2952,
        "massa": "265.1186",
        "name_eng": "Dubnium",
        "nucleid": "265",
        "number": "105",
        "period": "15",
        "period2": "9",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2953,
        "massa": "266.12103",
        "name_eng": "Dubnium",
        "nucleid": "266",
        "number": "105",
        "period": "20",
        "period2": "9",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2954,
        "massa": "267.12238",
        "name_eng": "Dubnium",
        "nucleid": "267",
        "number": "105",
        "period": "73",
        "period2": "9",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2955,
        "massa": "268.12545",
        "name_eng": "Dubnium",
        "nucleid": "268",
        "number": "105",
        "period": "32",
        "period2": "B",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2956,
        "massa": "269.12746",
        "name_eng": "Dubnium",
        "nucleid": "269",
        "number": "105",
        "period": "3",
        "period2": "B",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2957,
        "massa": "270.13071",
        "name_eng": "Dubnium",
        "nucleid": "270",
        "number": "105",
        "period": "23.15",
        "period2": "B",
        "spin": "",
        "symbol": "Db"
    },
    {
        "_id": 2958,
        "massa": "174.98127",
        "name_eng": "Gold",
        "nucleid": "175",
        "number": "79",
        "period": "100",
        "period2": "2",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 2959,
        "massa": "175.98010",
        "name_eng": "Gold",
        "nucleid": "176",
        "number": "79",
        "period": "1.08",
        "period2": "1",
        "spin": "5-",
        "symbol": "Au"
    },
    {
        "_id": 2960,
        "massa": "176.976865",
        "name_eng": "Gold",
        "nucleid": "177",
        "number": "79",
        "period": "1.462",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 2961,
        "massa": "177.97603",
        "name_eng": "Gold",
        "nucleid": "178",
        "number": "79",
        "period": "2.6",
        "period2": "1",
        "spin": "",
        "symbol": "Au"
    },
    {
        "_id": 2962,
        "massa": "178.973213",
        "name_eng": "Gold",
        "nucleid": "179",
        "number": "79",
        "period": "7.1",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Au"
    },
    {
        "_id": 2963,
        "massa": "179.972521",
        "name_eng": "Gold",
        "nucleid": "180",
        "number": "79",
        "period": "8.1",
        "period2": "1",
        "spin": "",
        "symbol": "Au"
    },
    {
        "_id": 2964,
        "massa": "180.970079",
        "name_eng": "Gold",
        "nucleid": "181",
        "number": "79",
        "period": "13.7",
        "period2": "1",
        "spin": "3/2-",
        "symbol": "Au"
    },
    {
        "_id": 2965,
        "massa": "181.969618",
        "name_eng": "Gold",
        "nucleid": "182",
        "number": "79",
        "period": "15.5",
        "period2": "1",
        "spin": "2+",
        "symbol": "Au"
    },
    {
        "_id": 2966,
        "massa": "182.967593",
        "name_eng": "Gold",
        "nucleid": "183",
        "number": "79",
        "period": "42.8",
        "period2": "1",
        "spin": "5/2-",
        "symbol": "Au"
    },
    {
        "_id": 2967,
        "massa": "183.967452",
        "name_eng": "Gold",
        "nucleid": "184",
        "number": "79",
        "period": "20.6",
        "period2": "1",
        "spin": "5+",
        "symbol": "Au"
    },
    {
        "_id": 2968,
        "massa": "184.965789",
        "name_eng": "Gold",
        "nucleid": "185",
        "number": "79",
        "period": "4.25",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Au"
    },
    {
        "_id": 2969,
        "massa": "185.965953",
        "name_eng": "Gold",
        "nucleid": "186",
        "number": "79",
        "period": "10.7",
        "period2": "9",
        "spin": "3-",
        "symbol": "Au"
    },
    {
        "_id": 2970,
        "massa": "186.964568",
        "name_eng": "Gold",
        "nucleid": "187",
        "number": "79",
        "period": "8.4",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 2971,
        "massa": "187.965324",
        "name_eng": "Gold",
        "nucleid": "188",
        "number": "79",
        "period": "8.84",
        "period2": "1",
        "spin": "1-",
        "symbol": "Au"
    },
    {
        "_id": 2972,
        "massa": "188.963948",
        "name_eng": "Gold",
        "nucleid": "189",
        "number": "79",
        "period": "28.7",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Au"
    },
    {
        "_id": 2973,
        "massa": "189.964700",
        "name_eng": "Gold",
        "nucleid": "190",
        "number": "79",
        "period": "42.8",
        "period2": "1",
        "spin": "1-",
        "symbol": "Au"
    },
    {
        "_id": 2974,
        "massa": "190.96370",
        "name_eng": "Gold",
        "nucleid": "191",
        "number": "79",
        "period": "3.18",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2975,
        "massa": "191.964813",
        "name_eng": "Gold",
        "nucleid": "192",
        "number": "79",
        "period": "4.94",
        "period2": "B",
        "spin": "1-",
        "symbol": "Au"
    },
    {
        "_id": 2976,
        "massa": "192.964150",
        "name_eng": "Gold",
        "nucleid": "193",
        "number": "79",
        "period": "17.65",
        "period2": "B",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2977,
        "massa": "193.965365",
        "name_eng": "Gold",
        "nucleid": "194",
        "number": "79",
        "period": "38.02",
        "period2": "B",
        "spin": "1-",
        "symbol": "Au"
    },
    {
        "_id": 2978,
        "massa": "194.9650346",
        "name_eng": "Gold",
        "nucleid": "195",
        "number": "79",
        "period": "186.098",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2979,
        "massa": "195.966570",
        "name_eng": "Gold",
        "nucleid": "196",
        "number": "79",
        "period": "6.16",
        "period2": "4",
        "spin": "2-",
        "symbol": "Au"
    },
    {
        "_id": 2980,
        "massa": "196.9665687",
        "name_eng": "Gold",
        "nucleid": "197",
        "number": "79",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2981,
        "massa": "197.9682423",
        "name_eng": "Gold",
        "nucleid": "198",
        "number": "79",
        "period": "2.6",
        "period2": "4",
        "spin": "2-",
        "symbol": "Au"
    },
    {
        "_id": 2982,
        "massa": "198.9687652",
        "name_eng": "Gold",
        "nucleid": "199",
        "number": "79",
        "period": "3.13",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2983,
        "massa": "199.97073",
        "name_eng": "Gold",
        "nucleid": "200",
        "number": "79",
        "period": "48.4",
        "period2": "1",
        "spin": "1-",
        "symbol": "Au"
    },
    {
        "_id": 2984,
        "massa": "200.971657",
        "name_eng": "Gold",
        "nucleid": "201",
        "number": "79",
        "period": "26",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2985,
        "massa": "201.97381",
        "name_eng": "Gold",
        "nucleid": "202",
        "number": "79",
        "period": "28.8",
        "period2": "1",
        "spin": "1-",
        "symbol": "Au"
    },
    {
        "_id": 2986,
        "massa": "202.975155",
        "name_eng": "Gold",
        "nucleid": "203",
        "number": "79",
        "period": "53",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2987,
        "massa": "203.97772",
        "name_eng": "Gold",
        "nucleid": "204",
        "number": "79",
        "period": "39.8",
        "period2": "1",
        "spin": "2-",
        "symbol": "Au"
    },
    {
        "_id": 2988,
        "massa": "204.97987",
        "name_eng": "Gold",
        "nucleid": "205",
        "number": "79",
        "period": "31",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Au"
    },
    {
        "_id": 2989,
        "massa": "111.905532",
        "name_eng": "Indium",
        "nucleid": "112",
        "number": "49",
        "period": "14.97",
        "period2": "9",
        "spin": "1+",
        "symbol": "In"
    },
    {
        "_id": 2990,
        "massa": "111.905532",
        "name_eng": "Indium",
        "nucleid": "113",
        "number": "49",
        "period": "-",
        "period2": "*",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 2991,
        "massa": "113.904914",
        "name_eng": "Indium",
        "nucleid": "114",
        "number": "49",
        "period": "71.9",
        "period2": "1",
        "spin": "1+",
        "symbol": "In"
    },
    {
        "_id": 2992,
        "massa": "114.903878",
        "name_eng": "Indium",
        "nucleid": "115",
        "number": "49",
        "period": "4.41⋅10<sup><small>14</small></sup>",
        "period2": "A",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 2993,
        "massa": "115.905260",
        "name_eng": "Indium",
        "nucleid": "116",
        "number": "49",
        "period": "14.10",
        "period2": "1",
        "spin": "1+",
        "symbol": "In"
    },
    {
        "_id": 2994,
        "massa": "116.904514",
        "name_eng": "Indium",
        "nucleid": "117",
        "number": "49",
        "period": "43.2",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 2995,
        "massa": "117.906354",
        "name_eng": "Indium",
        "nucleid": "118",
        "number": "49",
        "period": "5",
        "period2": "2",
        "spin": "1+",
        "symbol": "In"
    },
    {
        "_id": 2996,
        "massa": "118.905845",
        "name_eng": "Indium",
        "nucleid": "119",
        "number": "49",
        "period": "2.4",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 2997,
        "massa": "119.90796",
        "name_eng": "Indium",
        "nucleid": "120",
        "number": "49",
        "period": "3.08",
        "period2": "1",
        "spin": "1+",
        "symbol": "In"
    },
    {
        "_id": 2998,
        "massa": "120.907846",
        "name_eng": "Indium",
        "nucleid": "121",
        "number": "49",
        "period": "23.1",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 2999,
        "massa": "121.91028",
        "name_eng": "Indium",
        "nucleid": "122",
        "number": "49",
        "period": "1.5",
        "period2": "1",
        "spin": "1+",
        "symbol": "In"
    },
    {
        "_id": 3000,
        "massa": "122.910438",
        "name_eng": "Indium",
        "nucleid": "123",
        "number": "49",
        "period": "6.17",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3001,
        "massa": "123.91318",
        "name_eng": "Indium",
        "nucleid": "124",
        "number": "49",
        "period": "3.11",
        "period2": "1",
        "spin": "3+",
        "symbol": "In"
    },
    {
        "_id": 3002,
        "massa": "124.91360",
        "name_eng": "Indium",
        "nucleid": "125",
        "number": "49",
        "period": "2.36",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3003,
        "massa": "125.91646",
        "name_eng": "Indium",
        "nucleid": "126",
        "number": "49",
        "period": "1.53",
        "period2": "1",
        "spin": "3+",
        "symbol": "In"
    },
    {
        "_id": 3004,
        "massa": "126.91735",
        "name_eng": "Indium",
        "nucleid": "127",
        "number": "49",
        "period": "1.09",
        "period2": "1",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3005,
        "massa": "127.92017",
        "name_eng": "Indium",
        "nucleid": "128",
        "number": "49",
        "period": "840",
        "period2": "2",
        "spin": "3+",
        "symbol": "In"
    },
    {
        "_id": 3006,
        "massa": "128.92170",
        "name_eng": "Indium",
        "nucleid": "129",
        "number": "49",
        "period": "611",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3007,
        "massa": "129.92497",
        "name_eng": "Indium",
        "nucleid": "130",
        "number": "49",
        "period": "290",
        "period2": "2",
        "spin": "1-",
        "symbol": "In"
    },
    {
        "_id": 3008,
        "massa": "130.92685",
        "name_eng": "Indium",
        "nucleid": "131",
        "number": "49",
        "period": "280",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3009,
        "massa": "131.93299",
        "name_eng": "Indium",
        "nucleid": "132",
        "number": "49",
        "period": "206",
        "period2": "2",
        "spin": "7-",
        "symbol": "In"
    },
    {
        "_id": 3010,
        "massa": "132.93781",
        "name_eng": "Indium",
        "nucleid": "133",
        "number": "49",
        "period": "165",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3011,
        "massa": "133.94415",
        "name_eng": "Indium",
        "nucleid": "134",
        "number": "49",
        "period": "140",
        "period2": "2",
        "spin": "",
        "symbol": "In"
    },
    {
        "_id": 3012,
        "massa": "134.94933",
        "name_eng": "Indium",
        "nucleid": "135",
        "number": "49",
        "period": "92",
        "period2": "2",
        "spin": "9/2+",
        "symbol": "In"
    },
    {
        "_id": 3013,
        "massa": "151.95029",
        "name_eng": "Ytterbium",
        "nucleid": "152",
        "number": "70",
        "period": "3.04",
        "period2": "1",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3014,
        "massa": "152.94948",
        "name_eng": "Ytterbium",
        "nucleid": "153",
        "number": "70",
        "period": "4.2",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3015,
        "massa": "153.946394",
        "name_eng": "Ytterbium",
        "nucleid": "154",
        "number": "70",
        "period": "409",
        "period2": "2",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3016,
        "massa": "154.945782",
        "name_eng": "Ytterbium",
        "nucleid": "155",
        "number": "70",
        "period": "1.793",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3017,
        "massa": "155.942818",
        "name_eng": "Ytterbium",
        "nucleid": "156",
        "number": "70",
        "period": "26.1",
        "period2": "1",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3018,
        "massa": "156.942628",
        "name_eng": "Ytterbium",
        "nucleid": "157",
        "number": "70",
        "period": "38.6",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3019,
        "massa": "157.939866",
        "name_eng": "Ytterbium",
        "nucleid": "158",
        "number": "70",
        "period": "1.49",
        "period2": "9",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3020,
        "massa": "158.94005",
        "name_eng": "Ytterbium",
        "nucleid": "159",
        "number": "70",
        "period": "1.67",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3021,
        "massa": "159.937552",
        "name_eng": "Ytterbium",
        "nucleid": "160",
        "number": "70",
        "period": "4.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3022,
        "massa": "160.937902",
        "name_eng": "Ytterbium",
        "nucleid": "161",
        "number": "70",
        "period": "4.2",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3023,
        "massa": "161.935768",
        "name_eng": "Ytterbium",
        "nucleid": "162",
        "number": "70",
        "period": "18.87",
        "period2": "9",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3024,
        "massa": "162.936334",
        "name_eng": "Ytterbium",
        "nucleid": "163",
        "number": "70",
        "period": "11.05",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3025,
        "massa": "163.934489",
        "name_eng": "Ytterbium",
        "nucleid": "164",
        "number": "70",
        "period": "75.8",
        "period2": "9",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3026,
        "massa": "164.93528",
        "name_eng": "Ytterbium",
        "nucleid": "165",
        "number": "70",
        "period": "9.9",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3027,
        "massa": "165.933882",
        "name_eng": "Ytterbium",
        "nucleid": "166",
        "number": "70",
        "period": "56.7",
        "period2": "B",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3028,
        "massa": "166.934950",
        "name_eng": "Ytterbium",
        "nucleid": "167",
        "number": "70",
        "period": "17.5",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3029,
        "massa": "167.933897",
        "name_eng": "Ytterbium",
        "nucleid": "168",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3030,
        "massa": "168.935190",
        "name_eng": "Ytterbium",
        "nucleid": "169",
        "number": "70",
        "period": "32.026",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Yb"
    },
    {
        "_id": 3031,
        "massa": "169.9347618",
        "name_eng": "Ytterbium",
        "nucleid": "170",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3032,
        "massa": "170.9363258",
        "name_eng": "Ytterbium",
        "nucleid": "171",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "1/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3033,
        "massa": "171.9363815",
        "name_eng": "Ytterbium",
        "nucleid": "172",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3034,
        "massa": "172.9382108",
        "name_eng": "Ytterbium",
        "nucleid": "173",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "5/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3035,
        "massa": "173.9388621",
        "name_eng": "Ytterbium",
        "nucleid": "174",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3036,
        "massa": "174.9412765",
        "name_eng": "Ytterbium",
        "nucleid": "175",
        "number": "70",
        "period": "4.18",
        "period2": "4",
        "spin": "7/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3037,
        "massa": "175.9425717",
        "name_eng": "Ytterbium",
        "nucleid": "176",
        "number": "70",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3038,
        "massa": "176.9452608",
        "name_eng": "Ytterbium",
        "nucleid": "177",
        "number": "70",
        "period": "1.911",
        "period2": "B",
        "spin": "9/2+",
        "symbol": "Yb"
    },
    {
        "_id": 3039,
        "massa": "177.946647",
        "name_eng": "Ytterbium",
        "nucleid": "178",
        "number": "70",
        "period": "74",
        "period2": "9",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3040,
        "massa": "178.95017",
        "name_eng": "Ytterbium",
        "nucleid": "179",
        "number": "70",
        "period": "8",
        "period2": "9",
        "spin": "1/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3041,
        "massa": "179.95233",
        "name_eng": "Ytterbium",
        "nucleid": "180",
        "number": "70",
        "period": "2.4",
        "period2": "9",
        "spin": "0+",
        "symbol": "Yb"
    },
    {
        "_id": 3042,
        "massa": "180.95615",
        "name_eng": "Ytterbium",
        "nucleid": "181",
        "number": "70",
        "period": "1",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Yb"
    },
    {
        "_id": 3043,
        "massa": "244.066001",
        "name_eng": "Californium",
        "nucleid": "244",
        "number": "98",
        "period": "19.4",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3044,
        "massa": "245.068049",
        "name_eng": "Californium",
        "nucleid": "245",
        "number": "98",
        "period": "45",
        "period2": "9",
        "spin": "5/2+",
        "symbol": "Cf"
    },
    {
        "_id": 3045,
        "massa": "246.0688053",
        "name_eng": "Californium",
        "nucleid": "246",
        "number": "98",
        "period": "35.7",
        "period2": "B",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3046,
        "massa": "247.071001",
        "name_eng": "Californium",
        "nucleid": "247",
        "number": "98",
        "period": "3.11",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Cf"
    },
    {
        "_id": 3047,
        "massa": "248.072185",
        "name_eng": "Californium",
        "nucleid": "248",
        "number": "98",
        "period": "333.5",
        "period2": "4",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3048,
        "massa": "249.0748535",
        "name_eng": "Californium",
        "nucleid": "249",
        "number": "98",
        "period": "351",
        "period2": "A",
        "spin": "9/2-",
        "symbol": "Cf"
    },
    {
        "_id": 3049,
        "massa": "250.0764061",
        "name_eng": "Californium",
        "nucleid": "250",
        "number": "98",
        "period": "13.08",
        "period2": "A",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3050,
        "massa": "251.079587",
        "name_eng": "Californium",
        "nucleid": "251",
        "number": "98",
        "period": "900",
        "period2": "A",
        "spin": "1/2+",
        "symbol": "Cf"
    },
    {
        "_id": 3051,
        "massa": "252.081626",
        "name_eng": "Californium",
        "nucleid": "252",
        "number": "98",
        "period": "2.6",
        "period2": "A",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3052,
        "massa": "253.085133",
        "name_eng": "Californium",
        "nucleid": "253",
        "number": "98",
        "period": "17.81",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Cf"
    },
    {
        "_id": 3053,
        "massa": "254.087323",
        "name_eng": "Californium",
        "nucleid": "254",
        "number": "98",
        "period": "60.5",
        "period2": "4",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3054,
        "massa": "255.09105",
        "name_eng": "Californium",
        "nucleid": "255",
        "number": "98",
        "period": "85",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Cf"
    },
    {
        "_id": 3055,
        "massa": "256.09344",
        "name_eng": "Californium",
        "nucleid": "256",
        "number": "98",
        "period": "12.3",
        "period2": "9",
        "spin": "0+",
        "symbol": "Cf"
    },
    {
        "_id": 3056,
        "massa": "238.05303",
        "name_eng": "Curium",
        "nucleid": "238",
        "number": "96",
        "period": "2.4",
        "period2": "B",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3057,
        "massa": "239.05496",
        "name_eng": "Curium",
        "nucleid": "239",
        "number": "96",
        "period": "2.9",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Cm"
    },
    {
        "_id": 3058,
        "massa": "240.0555295",
        "name_eng": "Curium",
        "nucleid": "240",
        "number": "96",
        "period": "27",
        "period2": "4",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3059,
        "massa": "241.0576530",
        "name_eng": "Curium",
        "nucleid": "241",
        "number": "96",
        "period": "32.8",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Cm"
    },
    {
        "_id": 3060,
        "massa": "242.0588358",
        "name_eng": "Curium",
        "nucleid": "242",
        "number": "96",
        "period": "162.8",
        "period2": "4",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3061,
        "massa": "243.0613891",
        "name_eng": "Curium",
        "nucleid": "243",
        "number": "96",
        "period": "29.1",
        "period2": "0",
        "spin": "5/2+",
        "symbol": "Cm"
    },
    {
        "_id": 3062,
        "massa": "244.0627526",
        "name_eng": "Curium",
        "nucleid": "244",
        "number": "96",
        "period": "18.10",
        "period2": "0",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3063,
        "massa": "245.0654912",
        "name_eng": "Curium",
        "nucleid": "245",
        "number": "96",
        "period": "8.5",
        "period2": "0",
        "spin": "7/2+",
        "symbol": "Cm"
    },
    {
        "_id": 3064,
        "massa": "246.0672237",
        "name_eng": "Curium",
        "nucleid": "246",
        "number": "96",
        "period": "4760",
        "period2": "0",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3065,
        "massa": "247.070354",
        "name_eng": "Curium",
        "nucleid": "247",
        "number": "96",
        "period": "15600000",
        "period2": "0",
        "spin": "9/2-",
        "symbol": "Cm"
    },
    {
        "_id": 3066,
        "massa": "248.072349",
        "name_eng": "Curium",
        "nucleid": "248",
        "number": "96",
        "period": "348000",
        "period2": "0",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3067,
        "massa": "249.075953",
        "name_eng": "Curium",
        "nucleid": "249",
        "number": "96",
        "period": "64.15",
        "period2": "0",
        "spin": "1/2+",
        "symbol": "Cm"
    },
    {
        "_id": 3068,
        "massa": "250.078357",
        "name_eng": "Curium",
        "nucleid": "250",
        "number": "96",
        "period": "830000",
        "period2": "0",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3069,
        "massa": "251.082285",
        "name_eng": "Curium",
        "nucleid": "251",
        "number": "96",
        "period": "16.8",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Cm"
    },
    {
        "_id": 3070,
        "massa": "252.08487",
        "name_eng": "Curium",
        "nucleid": "252",
        "number": "96",
        "period": "1",
        "period2": "4",
        "spin": "0+",
        "symbol": "Cm"
    },
    {
        "_id": 3071,
        "massa": "260.10550",
        "name_eng": "Lawrencium",
        "nucleid": "260",
        "number": "103",
        "period": "3,0 мин",
        "period2": "9",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3072,
        "massa": "261.10688",
        "name_eng": "Lawrencium",
        "nucleid": "261",
        "number": "103",
        "period": "39 мин",
        "period2": "9",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3073,
        "massa": "262.10963",
        "name_eng": "Lawrencium",
        "nucleid": "262",
        "number": "103",
        "period": "4ч",
        "period2": "B",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3074,
        "massa": "263.11129",
        "name_eng": "Lawrencium",
        "nucleid": "263",
        "number": "103",
        "period": "5ч",
        "period2": "B",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3075,
        "massa": "264.11404",
        "name_eng": "Lawrencium",
        "nucleid": "264",
        "number": "103",
        "period": "10ч",
        "period2": "B",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3076,
        "massa": "264.11404",
        "name_eng": "Lawrencium",
        "nucleid": "265",
        "number": "103",
        "period": "10ч",
        "period2": "B",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3077,
        "massa": "266.11931",
        "name_eng": "Lawrencium",
        "nucleid": "266",
        "number": "103",
        "period": "11ч",
        "period2": "B",
        "spin": "",
        "symbol": "Lr"
    },
    {
        "_id": 3078,
        "massa": "270.14066",
        "name_eng": "Meitnerium",
        "nucleid": "270",
        "number": "109",
        "period": "2",
        "period2": "1",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3079,
        "massa": "271.14114",
        "name_eng": "Meitnerium",
        "nucleid": "271",
        "number": "109",
        "period": "5",
        "period2": "1",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3080,
        "massa": "272.14374",
        "name_eng": "Meitnerium",
        "nucleid": "272",
        "number": "109",
        "period": "10",
        "period2": "1",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3081,
        "massa": "273.14491",
        "name_eng": "Meitnerium",
        "nucleid": "273",
        "number": "109",
        "period": "20",
        "period2": "1",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3082,
        "massa": "274.14749",
        "name_eng": "Meitnerium",
        "nucleid": "274",
        "number": "109",
        "period": "20",
        "period2": "1",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3083,
        "massa": "275.14865",
        "name_eng": "Meitnerium",
        "nucleid": "275",
        "number": "109",
        "period": "9.7",
        "period2": "2",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3084,
        "massa": "276.15116",
        "name_eng": "Meitnerium",
        "nucleid": "276",
        "number": "109",
        "period": "720",
        "period2": "2",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3085,
        "massa": "277.15242",
        "name_eng": "Meitnerium",
        "nucleid": "277",
        "number": "109",
        "period": "1",
        "period2": "9",
        "spin": "",
        "symbol": "Mt"
    },
    {
        "_id": 3086,
        "massa": "249.08301",
        "name_eng": "Mendelevium",
        "nucleid": "249",
        "number": "101",
        "period": "24",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3087,
        "massa": "250.08442",
        "name_eng": "Mendelevium",
        "nucleid": "250",
        "number": "101",
        "period": "52",
        "period2": "1",
        "spin": "",
        "symbol": "Md"
    },
    {
        "_id": 3088,
        "massa": "251.08484",
        "name_eng": "Mendelevium",
        "nucleid": "251",
        "number": "101",
        "period": "4",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3089,
        "massa": "252.08656",
        "name_eng": "Mendelevium",
        "nucleid": "252",
        "number": "101",
        "period": "2.3",
        "period2": "9",
        "spin": "",
        "symbol": "Md"
    },
    {
        "_id": 3090,
        "massa": "253.08728",
        "name_eng": "Mendelevium",
        "nucleid": "253",
        "number": "101",
        "period": "12",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3091,
        "massa": "254.08966",
        "name_eng": "Mendelevium",
        "nucleid": "254",
        "number": "101",
        "period": "10",
        "period2": "V",
        "spin": "0-",
        "symbol": "Md"
    },
    {
        "_id": 3092,
        "massa": "255.091083",
        "name_eng": "Mendelevium",
        "nucleid": "255",
        "number": "101",
        "period": "27",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3093,
        "massa": "256.09406",
        "name_eng": "Mendelevium",
        "nucleid": "256",
        "number": "101",
        "period": "77",
        "period2": "9",
        "spin": "1-",
        "symbol": "Md"
    },
    {
        "_id": 3094,
        "massa": "257.095541",
        "name_eng": "Mendelevium",
        "nucleid": "257",
        "number": "101",
        "period": "5.52",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3095,
        "massa": "258.098431",
        "name_eng": "Mendelevium",
        "nucleid": "258",
        "number": "101",
        "period": "51.5",
        "period2": "4",
        "spin": "8-",
        "symbol": "Md"
    },
    {
        "_id": 3096,
        "massa": "259.10051",
        "name_eng": "Mendelevium",
        "nucleid": "259",
        "number": "101",
        "period": "1.6",
        "period2": "B",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3097,
        "massa": "260.10365",
        "name_eng": "Mendelevium",
        "nucleid": "260",
        "number": "101",
        "period": "31.8",
        "period2": "4",
        "spin": "",
        "symbol": "Md"
    },
    {
        "_id": 3098,
        "massa": "261.10572",
        "name_eng": "Mendelevium",
        "nucleid": "261",
        "number": "101",
        "period": "40",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Md"
    },
    {
        "_id": 3099,
        "massa": "262.10887",
        "name_eng": "Mendelevium",
        "nucleid": "262",
        "number": "101",
        "period": "3",
        "period2": "V",
        "spin": "",
        "symbol": "Md"
    },
    {
        "_id": 3100,
        "massa": "258.10349",
        "name_eng": "Rutherfordium",
        "nucleid": "258",
        "number": "104",
        "period": "12",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 3101,
        "massa": "259.10564",
        "name_eng": "Rutherfordium",
        "nucleid": "259",
        "number": "104",
        "period": "2.8",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Rf"
    },
    {
        "_id": 3102,
        "massa": "260.10644",
        "name_eng": "Rutherfordium",
        "nucleid": "260",
        "number": "104",
        "period": "21",
        "period2": "2",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 3103,
        "massa": "261.10877",
        "name_eng": "Rutherfordium",
        "nucleid": "261",
        "number": "104",
        "period": "5.5",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Rf"
    },
    {
        "_id": 3104,
        "massa": "262.10993",
        "name_eng": "Rutherfordium",
        "nucleid": "262",
        "number": "104",
        "period": "2.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 3105,
        "massa": "263.11255",
        "name_eng": "Rutherfordium",
        "nucleid": "263",
        "number": "104",
        "period": "11",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Rf"
    },
    {
        "_id": 3106,
        "massa": "264.11399",
        "name_eng": "Rutherfordium",
        "nucleid": "264",
        "number": "104",
        "period": "5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 3107,
        "massa": "265.11670",
        "name_eng": "Rutherfordium",
        "nucleid": "265",
        "number": "104",
        "period": "1",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Rf"
    },
    {
        "_id": 3108,
        "massa": "266.11796",
        "name_eng": "Rutherfordium",
        "nucleid": "266",
        "number": "104",
        "period": "23",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 3109,
        "massa": "267.12153",
        "name_eng": "Rutherfordium",
        "nucleid": "267",
        "number": "104",
        "period": "1.3",
        "period2": "B",
        "spin": "",
        "symbol": "Rf"
    },
    {
        "_id": 3110,
        "massa": "268.12364",
        "name_eng": "Rutherfordium",
        "nucleid": "268",
        "number": "104",
        "period": "1.4",
        "period2": "1",
        "spin": "0+",
        "symbol": "Rf"
    },
    {
        "_id": 3111,
        "massa": "104.905694",
        "name_eng": "Rhodium",
        "nucleid": "105",
        "number": "45",
        "period": "35.36",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3112,
        "massa": "105.907287",
        "name_eng": "Rhodium",
        "nucleid": "106",
        "number": "45",
        "period": "29.8",
        "period2": "1",
        "spin": "1+",
        "symbol": "Rh"
    },
    {
        "_id": 3113,
        "massa": "106.906748",
        "name_eng": "Rhodium",
        "nucleid": "107",
        "number": "45",
        "period": "21.7",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3114,
        "massa": "107.90873",
        "name_eng": "Rhodium",
        "nucleid": "108",
        "number": "45",
        "period": "16.8",
        "period2": "1",
        "spin": "1+",
        "symbol": "Rh"
    },
    {
        "_id": 3115,
        "massa": "108.908737",
        "name_eng": "Rhodium",
        "nucleid": "109",
        "number": "45",
        "period": "80",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3116,
        "massa": "109.91114",
        "name_eng": "Rhodium",
        "nucleid": "110",
        "number": "45",
        "period": "28.5",
        "period2": "1",
        "spin": "3+",
        "symbol": "Rh"
    },
    {
        "_id": 3117,
        "massa": "110.91159",
        "name_eng": "Rhodium",
        "nucleid": "111",
        "number": "45",
        "period": "11",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3118,
        "massa": "111.91439",
        "name_eng": "Rhodium",
        "nucleid": "112",
        "number": "45",
        "period": "3.45",
        "period2": "1",
        "spin": "1+",
        "symbol": "Rh"
    },
    {
        "_id": 3119,
        "massa": "112.91553",
        "name_eng": "Rhodium",
        "nucleid": "113",
        "number": "45",
        "period": "2.8",
        "period2": "1",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3120,
        "massa": "113.91881",
        "name_eng": "Rhodium",
        "nucleid": "114",
        "number": "45",
        "period": "1.85",
        "period2": "1",
        "spin": "1+",
        "symbol": "Rh"
    },
    {
        "_id": 3121,
        "massa": "114.92033",
        "name_eng": "Rhodium",
        "nucleid": "115",
        "number": "45",
        "period": "990",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3122,
        "massa": "115.92406",
        "name_eng": "Rhodium",
        "nucleid": "116",
        "number": "45",
        "period": "680",
        "period2": "2",
        "spin": "1+",
        "symbol": "Rh"
    },
    {
        "_id": 3123,
        "massa": "116.92598",
        "name_eng": "Rhodium",
        "nucleid": "117",
        "number": "45",
        "period": "440",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3124,
        "massa": "117.93007",
        "name_eng": "Rhodium",
        "nucleid": "118",
        "number": "45",
        "period": "310",
        "period2": "2",
        "spin": "4+",
        "symbol": "Rh"
    },
    {
        "_id": 3125,
        "massa": "118.93211",
        "name_eng": "Rhodium",
        "nucleid": "119",
        "number": "45",
        "period": "300",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3126,
        "massa": "119.93641",
        "name_eng": "Rhodium",
        "nucleid": "120",
        "number": "45",
        "period": "200",
        "period2": "2",
        "spin": "",
        "symbol": "Rh"
    },
    {
        "_id": 3127,
        "massa": "120.93872",
        "name_eng": "Rhodium",
        "nucleid": "121",
        "number": "45",
        "period": "100",
        "period2": "2",
        "spin": "7/2+",
        "symbol": "Rh"
    },
    {
        "_id": 3128,
        "massa": "121.94321",
        "name_eng": "Rhodium",
        "nucleid": "122",
        "number": "45",
        "period": "50",
        "period2": "2",
        "spin": "",
        "symbol": "Rh"
    },
    {
        "_id": 3129,
        "massa": "141.93874",
        "name_eng": "Terbium",
        "nucleid": "142",
        "number": "65",
        "period": "597",
        "period2": "2",
        "spin": "1+",
        "symbol": "Tb"
    },
    {
        "_id": 3130,
        "massa": "142.93512",
        "name_eng": "Terbium",
        "nucleid": "143",
        "number": "65",
        "period": "12",
        "period2": "1",
        "spin": "11/2-",
        "symbol": "Tb"
    },
    {
        "_id": 3131,
        "massa": "143.93305",
        "name_eng": "Terbium",
        "nucleid": "144",
        "number": "65",
        "period": "1",
        "period2": "1",
        "spin": "1+",
        "symbol": "Tb"
    },
    {
        "_id": 3132,
        "massa": "144.92927",
        "name_eng": "Terbium",
        "nucleid": "145",
        "number": "65",
        "period": "20",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3133,
        "massa": "145.92725",
        "name_eng": "Terbium",
        "nucleid": "146",
        "number": "65",
        "period": "8",
        "period2": "1",
        "spin": "1+",
        "symbol": "Tb"
    },
    {
        "_id": 3134,
        "massa": "146.924045",
        "name_eng": "Terbium",
        "nucleid": "147",
        "number": "65",
        "period": "1.64",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3135,
        "massa": "147.924272",
        "name_eng": "Terbium",
        "nucleid": "148",
        "number": "65",
        "period": "60",
        "period2": "9",
        "spin": "2-",
        "symbol": "Tb"
    },
    {
        "_id": 3136,
        "massa": "148.923246",
        "name_eng": "Terbium",
        "nucleid": "149",
        "number": "65",
        "period": "4.11",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3137,
        "massa": "149.923660",
        "name_eng": "Terbium",
        "nucleid": "150",
        "number": "65",
        "period": "3.48",
        "period2": "B",
        "spin": "2-",
        "symbol": "Tb"
    },
    {
        "_id": 3138,
        "massa": "150.923103",
        "name_eng": "Terbium",
        "nucleid": "151",
        "number": "65",
        "period": "17.06",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3139,
        "massa": "151.92407",
        "name_eng": "Terbium",
        "nucleid": "152",
        "number": "65",
        "period": "17.5",
        "period2": "B",
        "spin": "2-",
        "symbol": "Tb"
    },
    {
        "_id": 3140,
        "massa": "152.923435",
        "name_eng": "Terbium",
        "nucleid": "153",
        "number": "65",
        "period": "2.34",
        "period2": "4",
        "spin": "5/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3141,
        "massa": "153.92468",
        "name_eng": "Terbium",
        "nucleid": "154",
        "number": "65",
        "period": "21.5",
        "period2": "B",
        "spin": "0+",
        "symbol": "Tb"
    },
    {
        "_id": 3142,
        "massa": "154.923505",
        "name_eng": "Terbium",
        "nucleid": "155",
        "number": "65",
        "period": "5.32",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3143,
        "massa": "155.924747",
        "name_eng": "Terbium",
        "nucleid": "156",
        "number": "65",
        "period": "5.35",
        "period2": "4",
        "spin": "3-",
        "symbol": "Tb"
    },
    {
        "_id": 3144,
        "massa": "156.9240246",
        "name_eng": "Terbium",
        "nucleid": "157",
        "number": "65",
        "period": "71",
        "period2": "A",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3145,
        "massa": "157.9254131",
        "name_eng": "Terbium",
        "nucleid": "158",
        "number": "65",
        "period": "180",
        "period2": "A",
        "spin": "3-",
        "symbol": "Tb"
    },
    {
        "_id": 3146,
        "massa": "158.9253468",
        "name_eng": "Terbium",
        "nucleid": "159",
        "number": "65",
        "period": "-",
        "period2": "*",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3147,
        "massa": "159.9271676",
        "name_eng": "Terbium",
        "nucleid": "160",
        "number": "65",
        "period": "72.3",
        "period2": "4",
        "spin": "3-",
        "symbol": "Tb"
    },
    {
        "_id": 3148,
        "massa": "160.9275699",
        "name_eng": "Terbium",
        "nucleid": "161",
        "number": "65",
        "period": "6.9",
        "period2": "4",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3149,
        "massa": "161.92949",
        "name_eng": "Terbium",
        "nucleid": "162",
        "number": "65",
        "period": "7.6",
        "period2": "9",
        "spin": "1-",
        "symbol": "Tb"
    },
    {
        "_id": 3150,
        "massa": "162.930648",
        "name_eng": "Terbium",
        "nucleid": "163",
        "number": "65",
        "period": "19.5",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3151,
        "massa": "163.93335",
        "name_eng": "Terbium",
        "nucleid": "164",
        "number": "65",
        "period": "3",
        "period2": "9",
        "spin": "5+",
        "symbol": "Tb"
    },
    {
        "_id": 3152,
        "massa": "164.93488",
        "name_eng": "Terbium",
        "nucleid": "165",
        "number": "65",
        "period": "2.11",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3153,
        "massa": "165.93799",
        "name_eng": "Terbium",
        "nucleid": "166",
        "number": "65",
        "period": "25.6",
        "period2": "1",
        "spin": "",
        "symbol": "Tb"
    },
    {
        "_id": 3154,
        "massa": "166.94005",
        "name_eng": "Terbium",
        "nucleid": "167",
        "number": "65",
        "period": "19.4",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3155,
        "massa": "167.94364",
        "name_eng": "Terbium",
        "nucleid": "168",
        "number": "65",
        "period": "8.2",
        "period2": "1",
        "spin": "4-",
        "symbol": "Tb"
    },
    {
        "_id": 3156,
        "massa": "168.94622",
        "name_eng": "Terbium",
        "nucleid": "169",
        "number": "65",
        "period": "2",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3157,
        "massa": "169.95025",
        "name_eng": "Terbium",
        "nucleid": "170",
        "number": "65",
        "period": "3",
        "period2": "1",
        "spin": "",
        "symbol": "Tb"
    },
    {
        "_id": 3158,
        "massa": "170.95330",
        "name_eng": "Terbium",
        "nucleid": "171",
        "number": "65",
        "period": "500",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Tb"
    },
    {
        "_id": 3159,
        "massa": "163.93356",
        "name_eng": "Thulium",
        "nucleid": "164",
        "number": "69",
        "period": "2",
        "period2": "9",
        "spin": "1+",
        "symbol": "Tm"
    },
    {
        "_id": 3160,
        "massa": "164.932435",
        "name_eng": "Thulium",
        "nucleid": "165",
        "number": "69",
        "period": "30.06",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3161,
        "massa": "165.933554",
        "name_eng": "Thulium",
        "nucleid": "166",
        "number": "69",
        "period": "7.70",
        "period2": "B",
        "spin": "2+",
        "symbol": "Tm"
    },
    {
        "_id": 3162,
        "massa": "166.9328516",
        "name_eng": "Thulium",
        "nucleid": "167",
        "number": "69",
        "period": "9.25",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3163,
        "massa": "167.934173",
        "name_eng": "Thulium",
        "nucleid": "168",
        "number": "69",
        "period": "93.1",
        "period2": "4",
        "spin": "3+",
        "symbol": "Tm"
    },
    {
        "_id": 3164,
        "massa": "168.9342133",
        "name_eng": "Thulium",
        "nucleid": "169",
        "number": "69",
        "period": "-",
        "period2": "*",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3165,
        "massa": "169.9358014",
        "name_eng": "Thulium",
        "nucleid": "170",
        "number": "69",
        "period": "128.6",
        "period2": "4",
        "spin": "1-",
        "symbol": "Tm"
    },
    {
        "_id": 3166,
        "massa": "170.9364294",
        "name_eng": "Thulium",
        "nucleid": "171",
        "number": "69",
        "period": "1.92",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3167,
        "massa": "171.938400",
        "name_eng": "Thulium",
        "nucleid": "172",
        "number": "69",
        "period": "63.6",
        "period2": "B",
        "spin": "2-",
        "symbol": "Tm"
    },
    {
        "_id": 3168,
        "massa": "172.939604",
        "name_eng": "Thulium",
        "nucleid": "173",
        "number": "69",
        "period": "8.24",
        "period2": "B",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3169,
        "massa": "173.94217",
        "name_eng": "Thulium",
        "nucleid": "174",
        "number": "69",
        "period": "5.4",
        "period2": "9",
        "spin": "4-",
        "symbol": "Tm"
    },
    {
        "_id": 3170,
        "massa": "174.94384",
        "name_eng": "Thulium",
        "nucleid": "175",
        "number": "69",
        "period": "15.2",
        "period2": "9",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3171,
        "massa": "175.94699",
        "name_eng": "Thulium",
        "nucleid": "176",
        "number": "69",
        "period": "1.85",
        "period2": "9",
        "spin": "4+",
        "symbol": "Tm"
    },
    {
        "_id": 3172,
        "massa": "176.94904",
        "name_eng": "Thulium",
        "nucleid": "177",
        "number": "69",
        "period": "90",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Tm"
    },
    {
        "_id": 3173,
        "massa": "177.95264",
        "name_eng": "Thulium",
        "nucleid": "178",
        "number": "69",
        "period": "30",
        "period2": "1",
        "spin": "",
        "symbol": "Tm"
    },
    {
        "_id": 3174,
        "massa": "178.95534",
        "name_eng": "Thulium",
        "nucleid": "179",
        "number": "69",
        "period": "20",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Tm"
    },
    {
        "_id": 3175,
        "massa": "251.081575",
        "name_eng": "Fermium",
        "nucleid": "251",
        "number": "100",
        "period": "5.3",
        "period2": "B",
        "spin": "9/2-",
        "symbol": "Fm"
    },
    {
        "_id": 3176,
        "massa": "252.082467",
        "name_eng": "Fermium",
        "nucleid": "252",
        "number": "100",
        "period": "25.39",
        "period2": "B",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 3177,
        "massa": "253.085185",
        "name_eng": "Fermium",
        "nucleid": "253",
        "number": "100",
        "period": "3",
        "period2": "4",
        "spin": "1/2+",
        "symbol": "Fm"
    },
    {
        "_id": 3178,
        "massa": "254.0868542",
        "name_eng": "Fermium",
        "nucleid": "254",
        "number": "100",
        "period": "3.240",
        "period2": "B",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 3179,
        "massa": "255.089962",
        "name_eng": "Fermium",
        "nucleid": "255",
        "number": "100",
        "period": "20.07",
        "period2": "B",
        "spin": "7/2+",
        "symbol": "Fm"
    },
    {
        "_id": 3180,
        "massa": "256.091773",
        "name_eng": "Fermium",
        "nucleid": "256",
        "number": "100",
        "period": "157.6",
        "period2": "9",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 3181,
        "massa": "257.095105",
        "name_eng": "Fermium",
        "nucleid": "257",
        "number": "100",
        "period": "100.5",
        "period2": "4",
        "spin": "9/2+",
        "symbol": "Fm"
    },
    {
        "_id": 3182,
        "massa": "258.09708",
        "name_eng": "Fermium",
        "nucleid": "258",
        "number": "100",
        "period": "370",
        "period2": "2",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 3183,
        "massa": "259.1006",
        "name_eng": "Fermium",
        "nucleid": "259",
        "number": "100",
        "period": "1.5",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Fm"
    },
    {
        "_id": 3184,
        "massa": "260.10268",
        "name_eng": "Fermium",
        "nucleid": "260",
        "number": "100",
        "period": "1",
        "period2": "9",
        "spin": "0+",
        "symbol": "Fm"
    },
    {
        "_id": 3185,
        "massa": "288.18569",
        "name_eng": "Flerovium",
        "nucleid": "288",
        "number": "114",
        "period": "0.8",
        "period2": "1",
        "spin": "0+",
        "symbol": "Fl"
    },
    {
        "_id": 3186,
        "massa": "289.18728",
        "name_eng": "Flerovium",
        "nucleid": "289",
        "number": "114",
        "period": "2.6",
        "period2": "1",
        "spin": "5/2+",
        "symbol": "Fl"
    },
    {
        "_id": 3187,
        "massa": "266.13010",
        "name_eng": "Hassium",
        "nucleid": "266",
        "number": "108",
        "period": "2.7",
        "period2": "2",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 3188,
        "massa": "267.13179",
        "name_eng": "Hassium",
        "nucleid": "267",
        "number": "108",
        "period": "32",
        "period2": "2",
        "spin": "3/2+",
        "symbol": "Hs"
    },
    {
        "_id": 3189,
        "massa": "268.13216",
        "name_eng": "Hassium",
        "nucleid": "268",
        "number": "108",
        "period": "2",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 3190,
        "massa": "269.13406",
        "name_eng": "Hassium",
        "nucleid": "269",
        "number": "108",
        "period": "27",
        "period2": "2",
        "spin": "",
        "symbol": "Hs"
    },
    {
        "_id": 3191,
        "massa": "270.13465",
        "name_eng": "Hassium",
        "nucleid": "270",
        "number": "108",
        "period": "3.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 3192,
        "massa": "271.13766",
        "name_eng": "Hassium",
        "nucleid": "271",
        "number": "108",
        "period": "40",
        "period2": "1",
        "spin": "",
        "symbol": "Hs"
    },
    {
        "_id": 3193,
        "massa": "272.13905",
        "name_eng": "Hassium",
        "nucleid": "272",
        "number": "108",
        "period": "40",
        "period2": "1",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 3194,
        "massa": "273.14199",
        "name_eng": "Hassium",
        "nucleid": "273",
        "number": "108",
        "period": "50",
        "period2": "1",
        "spin": "3/2+",
        "symbol": "Hs"
    },
    {
        "_id": 3195,
        "massa": "274.14313",
        "name_eng": "Hassium",
        "nucleid": "274",
        "number": "108",
        "period": "1",
        "period2": "9",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 3196,
        "massa": "275.14595",
        "name_eng": "Hassium",
        "nucleid": "275",
        "number": "108",
        "period": "150",
        "period2": "2",
        "spin": "",
        "symbol": "Hs"
    },
    {
        "_id": 3197,
        "massa": "276.14721",
        "name_eng": "Hassium",
        "nucleid": "276",
        "number": "108",
        "period": "1",
        "period2": "B",
        "spin": "0+",
        "symbol": "Hs"
    },
    {
        "_id": 3198,
        "massa": "277.14984",
        "name_eng": "Hassium",
        "nucleid": "277",
        "number": "108",
        "period": "40",
        "period2": "9",
        "spin": "3/2+",
        "symbol": "Hs"
    },
    {
        "_id": 3199,
        "massa": "278.131",
        "name_eng": "Hassium",
        "nucleid": "278",
        "number": "108",
        "period": "11",
        "period2": "9",
        "spin": "",
        "symbol": "Hs"
    },
    {
        "_id": 3200,
        "massa": "246.07290",
        "name_eng": "Einsteinium",
        "nucleid": "246",
        "number": "99",
        "period": "7.7",
        "period2": "9",
        "spin": "4-",
        "symbol": "Es"
    },
    {
        "_id": 3201,
        "massa": "247.07366",
        "name_eng": "Einsteinium",
        "nucleid": "247",
        "number": "99",
        "period": "4.55",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Es"
    },
    {
        "_id": 3202,
        "massa": "248.07547",
        "name_eng": "Einsteinium",
        "nucleid": "248",
        "number": "99",
        "period": "27",
        "period2": "9",
        "spin": "2-",
        "symbol": "Es"
    },
    {
        "_id": 3203,
        "massa": "249.07641",
        "name_eng": "Einsteinium",
        "nucleid": "249",
        "number": "99",
        "period": "102.2",
        "period2": "9",
        "spin": "7/2+",
        "symbol": "Es"
    },
    {
        "_id": 3204,
        "massa": "250.07861",
        "name_eng": "Einsteinium",
        "nucleid": "250",
        "number": "99",
        "period": "8.6",
        "period2": "B",
        "spin": "6+",
        "symbol": "Es"
    },
    {
        "_id": 3205,
        "massa": "251.079992",
        "name_eng": "Einsteinium",
        "nucleid": "251",
        "number": "99",
        "period": "33",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Es"
    },
    {
        "_id": 3206,
        "massa": "252.08298",
        "name_eng": "Einsteinium",
        "nucleid": "252",
        "number": "99",
        "period": "471.7",
        "period2": "4",
        "spin": "5-",
        "symbol": "Es"
    },
    {
        "_id": 3207,
        "massa": "253.0848247",
        "name_eng": "Einsteinium",
        "nucleid": "253",
        "number": "99",
        "period": "20.47",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Es"
    },
    {
        "_id": 3208,
        "massa": "254.088022",
        "name_eng": "Einsteinium",
        "nucleid": "254",
        "number": "99",
        "period": "275.7",
        "period2": "4",
        "spin": "7+",
        "symbol": "Es"
    },
    {
        "_id": 3209,
        "massa": "255.090273",
        "name_eng": "Einsteinium",
        "nucleid": "255",
        "number": "99",
        "period": "39.8",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Es"
    },
    {
        "_id": 3210,
        "massa": "256.09360",
        "name_eng": "Einsteinium",
        "nucleid": "256",
        "number": "99",
        "period": "25.4",
        "period2": "9",
        "spin": "1+",
        "symbol": "Es"
    },
    {
        "_id": 3211,
        "massa": "257.09598",
        "name_eng": "Einsteinium",
        "nucleid": "257",
        "number": "99",
        "period": "7.7",
        "period2": "4",
        "spin": "7/2+",
        "symbol": "Es"
    },
    {
        "_id": 3212,
        "massa": "258.09952",
        "name_eng": "Einsteinium",
        "nucleid": "258",
        "number": "99",
        "period": "3",
        "period2": "9",
        "spin": "",
        "symbol": "Es"
    },
    {
        "_id": 3213,
        "massa": "147.94455",
        "name_eng": "Erbium",
        "nucleid": "148",
        "number": "68",
        "period": "4.6",
        "period2": "1",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3214,
        "massa": "148.94231",
        "name_eng": "Erbium",
        "nucleid": "149",
        "number": "68",
        "period": "4",
        "period2": "1",
        "spin": "1/2+",
        "symbol": "Er"
    },
    {
        "_id": 3215,
        "massa": "149.937914",
        "name_eng": "Erbium",
        "nucleid": "150",
        "number": "68",
        "period": "18.5",
        "period2": "1",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3216,
        "massa": "150.937449",
        "name_eng": "Erbium",
        "nucleid": "151",
        "number": "68",
        "period": "23.5",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Er"
    },
    {
        "_id": 3217,
        "massa": "151.935050",
        "name_eng": "Erbium",
        "nucleid": "152",
        "number": "68",
        "period": "10.3",
        "period2": "1",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3218,
        "massa": "152.935063",
        "name_eng": "Erbium",
        "nucleid": "153",
        "number": "68",
        "period": "37.1",
        "period2": "1",
        "spin": "7/2-",
        "symbol": "Er"
    },
    {
        "_id": 3219,
        "massa": "153.932783",
        "name_eng": "Erbium",
        "nucleid": "154",
        "number": "68",
        "period": "3.73",
        "period2": "9",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3220,
        "massa": "154.933209",
        "name_eng": "Erbium",
        "nucleid": "155",
        "number": "68",
        "period": "5.3",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Er"
    },
    {
        "_id": 3221,
        "massa": "155.931065",
        "name_eng": "Erbium",
        "nucleid": "156",
        "number": "68",
        "period": "19.5",
        "period2": "9",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3222,
        "massa": "156.93192",
        "name_eng": "Erbium",
        "nucleid": "157",
        "number": "68",
        "period": "18.65",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Er"
    },
    {
        "_id": 3223,
        "massa": "157.929893",
        "name_eng": "Erbium",
        "nucleid": "158",
        "number": "68",
        "period": "2.29",
        "period2": "B",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3224,
        "massa": "158.930684",
        "name_eng": "Erbium",
        "nucleid": "159",
        "number": "68",
        "period": "36",
        "period2": "9",
        "spin": "3/2-",
        "symbol": "Er"
    },
    {
        "_id": 3225,
        "massa": "159.929083",
        "name_eng": "Erbium",
        "nucleid": "160",
        "number": "68",
        "period": "28.58",
        "period2": "9",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3226,
        "massa": "160.929995",
        "name_eng": "Erbium",
        "nucleid": "161",
        "number": "68",
        "period": "3.21",
        "period2": "B",
        "spin": "3/2-",
        "symbol": "Er"
    },
    {
        "_id": 3227,
        "massa": "161.928778",
        "name_eng": "Erbium",
        "nucleid": "162",
        "number": "68",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3228,
        "massa": "162.930033",
        "name_eng": "Erbium",
        "nucleid": "163",
        "number": "68",
        "period": "75",
        "period2": "9",
        "spin": "5/2-",
        "symbol": "Er"
    },
    {
        "_id": 3229,
        "massa": "163.929200",
        "name_eng": "Erbium",
        "nucleid": "164",
        "number": "68",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3230,
        "massa": "164.930726",
        "name_eng": "Erbium",
        "nucleid": "165",
        "number": "68",
        "period": "10.36",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Er"
    },
    {
        "_id": 3231,
        "massa": "165.9302931",
        "name_eng": "Erbium",
        "nucleid": "166",
        "number": "68",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3232,
        "massa": "166.9320482",
        "name_eng": "Erbium",
        "nucleid": "167",
        "number": "68",
        "period": "-",
        "period2": "*",
        "spin": "7/2+",
        "symbol": "Er"
    },
    {
        "_id": 3233,
        "massa": "167.9323702",
        "name_eng": "Erbium",
        "nucleid": "168",
        "number": "68",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3234,
        "massa": "168.9345904",
        "name_eng": "Erbium",
        "nucleid": "169",
        "number": "68",
        "period": "9.392",
        "period2": "4",
        "spin": "1/2-",
        "symbol": "Er"
    },
    {
        "_id": 3235,
        "massa": "169.9354643",
        "name_eng": "Erbium",
        "nucleid": "170",
        "number": "68",
        "period": "-",
        "period2": "*",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3236,
        "massa": "170.9380298",
        "name_eng": "Erbium",
        "nucleid": "171",
        "number": "68",
        "period": "7.5",
        "period2": "B",
        "spin": "5/2-",
        "symbol": "Er"
    },
    {
        "_id": 3237,
        "massa": "171.939356",
        "name_eng": "Erbium",
        "nucleid": "172",
        "number": "68",
        "period": "49.3",
        "period2": "B",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3238,
        "massa": "172.94240",
        "name_eng": "Erbium",
        "nucleid": "173",
        "number": "68",
        "period": "1.434",
        "period2": "9",
        "spin": "7/2-",
        "symbol": "Er"
    },
    {
        "_id": 3239,
        "massa": "173.94423",
        "name_eng": "Erbium",
        "nucleid": "174",
        "number": "68",
        "period": "3.2",
        "period2": "9",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3240,
        "massa": "174.94777",
        "name_eng": "Erbium",
        "nucleid": "175",
        "number": "68",
        "period": "1.2",
        "period2": "9",
        "spin": "9/2+",
        "symbol": "Er"
    },
    {
        "_id": 3241,
        "massa": "175.95008",
        "name_eng": "Erbium",
        "nucleid": "176",
        "number": "68",
        "period": "20",
        "period2": "1",
        "spin": "0+",
        "symbol": "Er"
    },
    {
        "_id": 3242,
        "massa": "176.95405",
        "name_eng": "Erbium",
        "nucleid": "177",
        "number": "68",
        "period": "3",
        "period2": "1",
        "spin": "1/2-",
        "symbol": "Er"
    },
    {
        "_id": 3243,
        "massa": "289.19886",
        "name_eng": "Livermorium",
        "nucleid": "289",
        "number": "116",
        "period": "1.95",
        "period2": "2",
        "spin": "5/2",
        "symbol": "Lv"
    }
]
