data2.js

const periodicTableData = [
  {
    atomicNumber: 1, symbol: 'H', name: 'Hydrogen', atomicMass: '1.00794(4)', cpkHexColor: 'FFFFFF', electronicConfiguration: '1s1', electronegativity: 2.2, atomicRadius: 37, ionRadius: '', vanDelWaalsRadius: 120, ionizationEnergy: 1312, electronAffinity: -73, oxidationStates: '-1, 1', standardState: 'gas', bondingType: 'diatomic', meltingPoint: 14, boilingPoint: 20, density: 0.0000899, groupBlock: 'nonmetal', yearDiscovered: 1766,
  },
  {
    atomicNumber: 2, symbol: 'He', name: 'Helium', atomicMass: '4.002602(2)', cpkHexColor: 'D9FFFF', electronicConfiguration: '1s2', electronegativity: '', atomicRadius: 32, ionRadius: '', vanDelWaalsRadius: 140, ionizationEnergy: 2372, electronAffinity: 0, oxidationStates: '', standardState: 'gas', bondingType: 'atomic', meltingPoint: '', boilingPoint: 4, density: 0.0001785, groupBlock: 'noble gas', yearDiscovered: 1868,
  },
  {
    atomicNumber: 3, symbol: 'Li', name: 'Lithium', atomicMass: '6.941(2)', cpkHexColor: 'CC80FF', electronicConfiguration: '[He] 2s1', electronegativity: 0.98, atomicRadius: 134, ionRadius: '76 (+1)', vanDelWaalsRadius: 182, ionizationEnergy: 520, electronAffinity: -60, oxidationStates: 1, standardState: 'solid', bondingType: 'metallic', meltingPoint: 454, boilingPoint: 1615, density: 0.535, groupBlock: 'alkali metal', yearDiscovered: 1817,
  },
  {
    atomicNumber: 4, symbol: 'Be', name: 'Beryllium', atomicMass: '9.012182(3)', cpkHexColor: 'C2FF00', electronicConfiguration: '[He] 2s2', electronegativity: 1.57, atomicRadius: 90, ionRadius: '45 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 900, electronAffinity: 0, oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1560, boilingPoint: 2743, density: 1.848, groupBlock: 'alkaline earth metal', yearDiscovered: 1798,
  },
  {
    atomicNumber: 5, symbol: 'B', name: 'Boron', atomicMass: '10.811(7)', cpkHexColor: 'FFB5B5', electronicConfiguration: '[He] 2s2 2p1', electronegativity: 2.04, atomicRadius: 82, ionRadius: '27 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 801, electronAffinity: -27, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'covalent network', meltingPoint: 2348, boilingPoint: 4273, density: 2.46, groupBlock: 'metalloid', yearDiscovered: 1807,
  },
  {
    atomicNumber: 6, symbol: 'C', name: 'Carbon', atomicMass: '12.0107(8)', cpkHexColor: 909090, electronicConfiguration: '[He] 2s2 2p2', electronegativity: 2.55, atomicRadius: 77, ionRadius: '16 (+4)', vanDelWaalsRadius: 170, ionizationEnergy: 1087, electronAffinity: -154, oxidationStates: '-4, -3, -2, -1, 1, 2, 3, 4', standardState: 'solid', bondingType: 'covalent network', meltingPoint: 3823, boilingPoint: 4300, density: 2.26, groupBlock: 'nonmetal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 7, symbol: 'N', name: 'Nitrogen', atomicMass: '14.0067(2)', cpkHexColor: '3050F8', electronicConfiguration: '[He] 2s2 2p3', electronegativity: 3.04, atomicRadius: 75, ionRadius: '146 (-3)', vanDelWaalsRadius: 155, ionizationEnergy: 1402, electronAffinity: -7, oxidationStates: '-3, -2, -1, 1, 2, 3, 4, 5', standardState: 'gas', bondingType: 'diatomic', meltingPoint: 63, boilingPoint: 77, density: 0.001251, groupBlock: 'nonmetal', yearDiscovered: 1772,
  },
  {
    atomicNumber: 8, symbol: 'O', name: 'Oxygen', atomicMass: '15.9994(3)', cpkHexColor: 'FF0D0D', electronicConfiguration: '[He] 2s2 2p4', electronegativity: 3.44, atomicRadius: 73, ionRadius: '140 (-2)', vanDelWaalsRadius: 152, ionizationEnergy: 1314, electronAffinity: -141, oxidationStates: '-2, -1, 1, 2', standardState: 'gas', bondingType: 'diatomic', meltingPoint: 55, boilingPoint: 90, density: 0.001429, groupBlock: 'nonmetal', yearDiscovered: 1774,
  },
  {
    atomicNumber: 9, symbol: 'F', name: 'Fluorine', atomicMass: '18.9984032(5)', cpkHexColor: 9e+51, electronicConfiguration: '[He] 2s2 2p5', electronegativity: 3.98, atomicRadius: 71, ionRadius: '133 (-1)', vanDelWaalsRadius: 147, ionizationEnergy: 1681, electronAffinity: -328, oxidationStates: -1, standardState: 'gas', bondingType: 'atomic', meltingPoint: 54, boilingPoint: 85, density: 0.001696, groupBlock: 'nonmetal', yearDiscovered: 1670,
  },
  {
    atomicNumber: 10, symbol: 'Ne', name: 'Neon', atomicMass: '20.1797(6)', cpkHexColor: 'B3E3F5', electronicConfiguration: '[He] 2s2 2p6', electronegativity: '', atomicRadius: 69, ionRadius: '', vanDelWaalsRadius: 154, ionizationEnergy: 2081, electronAffinity: 0, oxidationStates: '', standardState: 'gas', bondingType: 'atomic', meltingPoint: 25, boilingPoint: 27, density: 0.0009, groupBlock: 'noble gas', yearDiscovered: 1898,
  },
  {
    atomicNumber: 11, symbol: 'Na', name: 'Sodium', atomicMass: '22.98976928(2)', cpkHexColor: 'AB5CF2', electronicConfiguration: '[Ne] 3s1', electronegativity: 0.93, atomicRadius: 154, ionRadius: '102 (+1)', vanDelWaalsRadius: 227, ionizationEnergy: 496, electronAffinity: -53, oxidationStates: '-1, 1', standardState: 'solid', bondingType: 'metallic', meltingPoint: 371, boilingPoint: 1156, density: 0.968, groupBlock: 'alkali metal', yearDiscovered: 1807,
  },
  {
    atomicNumber: 12, symbol: 'Mg', name: 'Magnesium', atomicMass: '24.3050(6)', cpkHexColor: '8AFF00', electronicConfiguration: '[Ne] 3s2', electronegativity: 1.31, atomicRadius: 130, ionRadius: '72 (+2)', vanDelWaalsRadius: 173, ionizationEnergy: 738, electronAffinity: 0, oxidationStates: '1, 2', standardState: 'solid', bondingType: 'metallic', meltingPoint: 923, boilingPoint: 1363, density: 1.738, groupBlock: 'alkaline earth metal', yearDiscovered: 1808,
  },
  {
    atomicNumber: 13, symbol: 'Al', name: 'Aluminum', atomicMass: '26.9815386(8)', cpkHexColor: 'BFA6A6', electronicConfiguration: '[Ne] 3s2 3p1', electronegativity: 1.61, atomicRadius: 118, ionRadius: '53.5 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 578, electronAffinity: -43, oxidationStates: '1, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 933, boilingPoint: 2792, density: 2.7, groupBlock: 'post-transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 14, symbol: 'Si', name: 'Silicon', atomicMass: '28.0855(3)', cpkHexColor: 'F0C8A0', electronicConfiguration: '[Ne] 3s2 3p2', electronegativity: 1.9, atomicRadius: 111, ionRadius: '40 (+4)', vanDelWaalsRadius: 210, ionizationEnergy: 787, electronAffinity: -134, oxidationStates: '-4, -3, -2, -1, 1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1687, boilingPoint: 3173, density: 2.33, groupBlock: 'metalloid', yearDiscovered: 1854,
  },
  {
    atomicNumber: 15, symbol: 'P', name: 'Phosphorus', atomicMass: '30.973762(2)', cpkHexColor: 'FF8000', electronicConfiguration: '[Ne] 3s2 3p3', electronegativity: 2.19, atomicRadius: 106, ionRadius: '44 (+3)', vanDelWaalsRadius: 180, ionizationEnergy: 1012, electronAffinity: -72, oxidationStates: '-3, -2, -1, 1, 2, 3, 4, 5', standardState: 'solid', bondingType: 'covalent network', meltingPoint: 317, boilingPoint: 554, density: 1.823, groupBlock: 'nonmetal', yearDiscovered: 1669,
  },
  {
    atomicNumber: 16, symbol: 'S', name: 'Sulfur', atomicMass: '32.065(5)', cpkHexColor: 'FFFF30', electronicConfiguration: '[Ne] 3s2 3p4', electronegativity: 2.58, atomicRadius: 102, ionRadius: '184 (-2)', vanDelWaalsRadius: 180, ionizationEnergy: 1000, electronAffinity: -200, oxidationStates: '-2, -1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'covalent network', meltingPoint: 388, boilingPoint: 718, density: 1.96, groupBlock: 'nonmetal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 17, symbol: 'Cl', name: 'Chlorine', atomicMass: '35.453(2)', cpkHexColor: '1FF01F', electronicConfiguration: '[Ne] 3s2 3p5', electronegativity: 3.16, atomicRadius: 99, ionRadius: '181 (-1)', vanDelWaalsRadius: 175, ionizationEnergy: 1251, electronAffinity: -349, oxidationStates: '-1, 1, 2, 3, 4, 5, 6, 7', standardState: 'gas', bondingType: 'covalent network', meltingPoint: 172, boilingPoint: 239, density: 0.003214, groupBlock: 'nonmetal', yearDiscovered: 1774,
  },
  {
    atomicNumber: 18, symbol: 'Ar', name: 'Argon', atomicMass: '39.948(1)', cpkHexColor: '80D1E3', electronicConfiguration: '[Ne] 3s2 3p6', electronegativity: '', atomicRadius: 97, ionRadius: '', vanDelWaalsRadius: 188, ionizationEnergy: 1521, electronAffinity: 0, oxidationStates: '', standardState: 'gas', bondingType: 'atomic', meltingPoint: 84, boilingPoint: 87, density: 0.001784, groupBlock: 'noble gas', yearDiscovered: 1894,
  },
  {
    atomicNumber: 19, symbol: 'K', name: 'Potassium', atomicMass: '39.0983(1)', cpkHexColor: '8F40D4', electronicConfiguration: '[Ar] 4s1', electronegativity: 0.82, atomicRadius: 196, ionRadius: '138 (+1)', vanDelWaalsRadius: 275, ionizationEnergy: 419, electronAffinity: -48, oxidationStates: 1, standardState: 'solid', bondingType: 'metallic', meltingPoint: 337, boilingPoint: 1032, density: 0.856, groupBlock: 'alkali metal', yearDiscovered: 1807,
  },
  {
    atomicNumber: 20, symbol: 'Ca', name: 'Calcium', atomicMass: '40.078(4)', cpkHexColor: '3DFF00', electronicConfiguration: '[Ar] 4s2', electronegativity: 1, atomicRadius: 174, ionRadius: '100 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 590, electronAffinity: -2, oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1115, boilingPoint: 1757, density: 1.55, groupBlock: 'alkaline earth metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 21, symbol: 'Sc', name: 'Scandium', atomicMass: '44.955912(6)', cpkHexColor: 'E6E6E6', electronicConfiguration: '[Ar] 3d1 4s2', electronegativity: 1.36, atomicRadius: 144, ionRadius: '74.5 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 633, electronAffinity: -18, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1814, boilingPoint: 3103, density: 2.985, groupBlock: 'transition metal', yearDiscovered: 1876,
  },
  {
    atomicNumber: 22, symbol: 'Ti', name: 'Titanium', atomicMass: '47.867(1)', cpkHexColor: 'BFC2C7', electronicConfiguration: '[Ar] 3d2 4s2', electronegativity: 1.54, atomicRadius: 136, ionRadius: '86 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 659, electronAffinity: -8, oxidationStates: '-1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1941, boilingPoint: 3560, density: 4.507, groupBlock: 'transition metal', yearDiscovered: 1791,
  },
  {
    atomicNumber: 23, symbol: 'V', name: 'Vanadium', atomicMass: '50.9415(1)', cpkHexColor: 'A6A6AB', electronicConfiguration: '[Ar] 3d3 4s2', electronegativity: 1.63, atomicRadius: 125, ionRadius: '79 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 651, electronAffinity: -51, oxidationStates: '-1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2183, boilingPoint: 3680, density: 6.11, groupBlock: 'transition metal', yearDiscovered: 1803,
  },
  {
    atomicNumber: 24, symbol: 'Cr', name: 'Chromium', atomicMass: '51.9961(6)', cpkHexColor: '8A99C7', electronicConfiguration: '[Ar] 3d5 4s1', electronegativity: 1.66, atomicRadius: 127, ionRadius: '80 (+2*)', vanDelWaalsRadius: '', ionizationEnergy: 653, electronAffinity: -64, oxidationStates: '-2, -1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2180, boilingPoint: 2944, density: 7.14, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 25, symbol: 'Mn', name: 'Manganese', atomicMass: '54.938045(5)', cpkHexColor: '9C7AC7', electronicConfiguration: '[Ar] 3d5 4s2', electronegativity: 1.55, atomicRadius: 139, ionRadius: '67 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 717, electronAffinity: 0, oxidationStates: '-3, -2, -1, 1, 2, 3, 4, 5, 6, 7', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1519, boilingPoint: 2334, density: 7.47, groupBlock: 'transition metal', yearDiscovered: 1774,
  },
  {
    atomicNumber: 26, symbol: 'Fe', name: 'Iron', atomicMass: '55.845(2)', cpkHexColor: 'E06633', electronicConfiguration: '[Ar] 3d6 4s2', electronegativity: 1.83, atomicRadius: 125, ionRadius: '78 (+2*)', vanDelWaalsRadius: '', ionizationEnergy: 763, electronAffinity: -16, oxidationStates: '-2, -1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1811, boilingPoint: 3134, density: 7.874, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 27, symbol: 'Co', name: 'Cobalt', atomicMass: '58.933195(5)', cpkHexColor: 'F090A0', electronicConfiguration: '[Ar] 3d7 4s2', electronegativity: 1.88, atomicRadius: 126, ionRadius: '74.5 (+2*)', vanDelWaalsRadius: '', ionizationEnergy: 760, electronAffinity: -64, oxidationStates: '-1, 1, 2, 3, 4, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1768, boilingPoint: 3200, density: 8.9, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 28, symbol: 'Ni', name: 'Nickel', atomicMass: '58.6934(4)', cpkHexColor: '50D050', electronicConfiguration: '[Ar] 3d8 4s2', electronegativity: 1.91, atomicRadius: 121, ionRadius: '69 (+2)', vanDelWaalsRadius: 163, ionizationEnergy: 737, electronAffinity: -112, oxidationStates: '-1, 1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1728, boilingPoint: 3186, density: 8.908, groupBlock: 'transition metal', yearDiscovered: 1751,
  },
  {
    atomicNumber: 29, symbol: 'Cu', name: 'Copper', atomicMass: '63.546(3)', cpkHexColor: 'C88033', electronicConfiguration: '[Ar] 3d10 4s1', electronegativity: 1.9, atomicRadius: 138, ionRadius: '77 (+1)', vanDelWaalsRadius: 140, ionizationEnergy: 746, electronAffinity: -118, oxidationStates: '1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1358, boilingPoint: 3200, density: 8.92, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 30, symbol: 'Zn', name: 'Zinc', atomicMass: '65.38(2)', cpkHexColor: '7D80B0', electronicConfiguration: '[Ar] 3d10 4s2', electronegativity: 1.65, atomicRadius: 131, ionRadius: '74 (+2)', vanDelWaalsRadius: 139, ionizationEnergy: 906, electronAffinity: 0, oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 693, boilingPoint: 1180, density: 7.14, groupBlock: 'transition metal', yearDiscovered: 1746,
  },
  {
    atomicNumber: 31, symbol: 'Ga', name: 'Gallium', atomicMass: '69.723(1)', cpkHexColor: 'C28F8F', electronicConfiguration: '[Ar] 3d10 4s2 4p1', electronegativity: 1.81, atomicRadius: 126, ionRadius: '62 (+3)', vanDelWaalsRadius: 187, ionizationEnergy: 579, electronAffinity: -29, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 303, boilingPoint: 2477, density: 5.904, groupBlock: 'post-transition metal', yearDiscovered: 1875,
  },
  {
    atomicNumber: 32, symbol: 'Ge', name: 'Germanium', atomicMass: '72.64(1)', cpkHexColor: '668F8F', electronicConfiguration: '[Ar] 3d10 4s2 4p2', electronegativity: 2.01, atomicRadius: 122, ionRadius: '73 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 762, electronAffinity: -119, oxidationStates: '-4, 1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1211, boilingPoint: 3093, density: 5.323, groupBlock: 'metalloid', yearDiscovered: 1886,
  },
  {
    atomicNumber: 33, symbol: 'As', name: 'Arsenic', atomicMass: '74.92160(2)', cpkHexColor: 'BD80E3', electronicConfiguration: '[Ar] 3d10 4s2 4p3', electronegativity: 2.18, atomicRadius: 119, ionRadius: '58 (+3)', vanDelWaalsRadius: 185, ionizationEnergy: 947, electronAffinity: -78, oxidationStates: '-3, 2, 3, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1090, boilingPoint: 887, density: 5.727, groupBlock: 'metalloid', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 34, symbol: 'Se', name: 'Selenium', atomicMass: '78.96(3)', cpkHexColor: 'FFA100', electronicConfiguration: '[Ar] 3d10 4s2 4p4', electronegativity: 2.55, atomicRadius: 116, ionRadius: '198 (-2)', vanDelWaalsRadius: 190, ionizationEnergy: 941, electronAffinity: -195, oxidationStates: '-2, 2, 4, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 494, boilingPoint: 958, density: 4.819, groupBlock: 'nonmetal', yearDiscovered: 1817,
  },
  {
    atomicNumber: 35, symbol: 'Br', name: 'Bromine', atomicMass: '79.904(1)', cpkHexColor: 'A62929', electronicConfiguration: '[Ar] 3d10 4s2 4p5', electronegativity: 2.96, atomicRadius: 114, ionRadius: '196 (-1)', vanDelWaalsRadius: 185, ionizationEnergy: 1140, electronAffinity: -325, oxidationStates: '-1, 1, 3, 4, 5, 7', standardState: 'liquid', bondingType: 'covalent network', meltingPoint: 266, boilingPoint: 332, density: 3.12, groupBlock: 'nonmetal', yearDiscovered: 1826,
  },
  {
    atomicNumber: 36, symbol: 'Kr', name: 'Krypton', atomicMass: '83.798(2)', cpkHexColor: '5CB8D1', electronicConfiguration: '[Ar] 3d10 4s2 4p6', electronegativity: '', atomicRadius: 110, ionRadius: '', vanDelWaalsRadius: 202, ionizationEnergy: 1351, electronAffinity: 0, oxidationStates: 2, standardState: 'gas', bondingType: 'atomic', meltingPoint: 116, boilingPoint: 120, density: 0.00375, groupBlock: 'noble gas', yearDiscovered: 1898,
  },
  {
    atomicNumber: 37, symbol: 'Rb', name: 'Rubidium', atomicMass: '85.4678(3)', cpkHexColor: '702EB0', electronicConfiguration: '[Kr] 5s1', electronegativity: 0.82, atomicRadius: 211, ionRadius: '152 (+1)', vanDelWaalsRadius: '', ionizationEnergy: 403, electronAffinity: -47, oxidationStates: 1, standardState: 'solid', bondingType: 'metallic', meltingPoint: 312, boilingPoint: 961, density: 1.532, groupBlock: 'alkali metal', yearDiscovered: 1861,
  },
  {
    atomicNumber: 38, symbol: 'Sr', name: 'Strontium', atomicMass: '87.62(1)', cpkHexColor: '00FF00', electronicConfiguration: '[Kr] 5s2', electronegativity: 0.95, atomicRadius: 192, ionRadius: '118 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 550, electronAffinity: -5, oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1050, boilingPoint: 1655, density: 2.63, groupBlock: 'alkaline earth metal', yearDiscovered: 1790,
  },
  {
    atomicNumber: 39, symbol: 'Y', name: 'Yttrium', atomicMass: '88.90585(2)', cpkHexColor: '94FFFF', electronicConfiguration: '[Kr] 4d1 5s2', electronegativity: 1.22, atomicRadius: 162, ionRadius: '90 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 600, electronAffinity: -30, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1799, boilingPoint: 3618, density: 4.472, groupBlock: 'transition metal', yearDiscovered: 1794,
  },
  {
    atomicNumber: 40, symbol: 'Zr', name: 'Zirconium', atomicMass: '91.224(2)', cpkHexColor: '94E0E0', electronicConfiguration: '[Kr] 4d2 5s2', electronegativity: 1.33, atomicRadius: 148, ionRadius: '72 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 640, electronAffinity: -41, oxidationStates: '1, 2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2128, boilingPoint: 4682, density: 6.511, groupBlock: 'transition metal', yearDiscovered: 1789,
  },
  {
    atomicNumber: 41, symbol: 'Nb', name: 'Niobium', atomicMass: '92.90638(2)', cpkHexColor: '73C2C9', electronicConfiguration: '[Kr] 4d4 5s1', electronegativity: 1.6, atomicRadius: 137, ionRadius: '72 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 652, electronAffinity: -86, oxidationStates: '-1, 2, 3, 4, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2750, boilingPoint: 5017, density: 8.57, groupBlock: 'transition metal', yearDiscovered: 1801,
  },
  {
    atomicNumber: 42, symbol: 'Mo', name: 'Molybdenum', atomicMass: '95.96(2)', cpkHexColor: '54B5B5', electronicConfiguration: '[Kr] 4d5 5s1', electronegativity: 2.16, atomicRadius: 145, ionRadius: '69 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 684, electronAffinity: -72, oxidationStates: '-2, -1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2896, boilingPoint: 4912, density: 10.28, groupBlock: 'transition metal', yearDiscovered: 1778,
  },
  {
    atomicNumber: 43, symbol: 'Tc', name: 'Technetium', atomicMass: [98], cpkHexColor: '3B9E9E', electronicConfiguration: '[Kr] 4d5 5s2', electronegativity: 1.9, atomicRadius: 156, ionRadius: '64.5 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 702, electronAffinity: -53, oxidationStates: '-3, -1, 1, 2, 3, 4, 5, 6, 7', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2430, boilingPoint: 4538, density: 11.5, groupBlock: 'transition metal', yearDiscovered: 1937,
  },
  {
    atomicNumber: 44, symbol: 'Ru', name: 'Ruthenium', atomicMass: '101.07(2)', cpkHexColor: '248F8F', electronicConfiguration: '[Kr] 4d7 5s1', electronegativity: 2.2, atomicRadius: 126, ionRadius: '68 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 710, electronAffinity: -101, oxidationStates: '-2, 1, 2, 3, 4, 5, 6, 7, 8', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2607, boilingPoint: 4423, density: 12.37, groupBlock: 'transition metal', yearDiscovered: 1827,
  },
  {
    atomicNumber: 45, symbol: 'Rh', name: 'Rhodium', atomicMass: '102.90550(2)', cpkHexColor: '0A7D8C', electronicConfiguration: '[Kr] 4d8 5s1', electronegativity: 2.28, atomicRadius: 135, ionRadius: '66.5 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 720, electronAffinity: -110, oxidationStates: '-1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2237, boilingPoint: 3968, density: 12.45, groupBlock: 'transition metal', yearDiscovered: 1803,
  },
  {
    atomicNumber: 46, symbol: 'Pd', name: 'Palladium', atomicMass: '106.42(1)', cpkHexColor: 6985, electronicConfiguration: '[Kr] 4d10', electronegativity: 2.2, atomicRadius: 131, ionRadius: '59 (+1)', vanDelWaalsRadius: 163, ionizationEnergy: 804, electronAffinity: -54, oxidationStates: '2, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1828, boilingPoint: 3236, density: 12.023, groupBlock: 'transition metal', yearDiscovered: 1803,
  },
  {
    atomicNumber: 47, symbol: 'Ag', name: 'Silver', atomicMass: '107.8682(2)', cpkHexColor: 'C0C0C0', electronicConfiguration: '[Kr] 4d10 5s1', electronegativity: 1.93, atomicRadius: 153, ionRadius: '115 (+1)', vanDelWaalsRadius: 172, ionizationEnergy: 731, electronAffinity: -126, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1235, boilingPoint: 2435, density: 10.49, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 48, symbol: 'Cd', name: 'Cadmium', atomicMass: '112.411(8)', cpkHexColor: 'FFD98F', electronicConfiguration: '[Kr] 4d10 5s2', electronegativity: 1.69, atomicRadius: 148, ionRadius: '95 (+2)', vanDelWaalsRadius: 158, ionizationEnergy: 868, electronAffinity: 0, oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 594, boilingPoint: 1040, density: 8.65, groupBlock: 'transition metal', yearDiscovered: 1817,
  },
  {
    atomicNumber: 49, symbol: 'In', name: 'Indium', atomicMass: '114.818(3)', cpkHexColor: 'A67573', electronicConfiguration: '[Kr] 4d10 5s2 5p1', electronegativity: 1.78, atomicRadius: 144, ionRadius: '80 (+3)', vanDelWaalsRadius: 193, ionizationEnergy: 558, electronAffinity: -29, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 430, boilingPoint: 2345, density: 7.31, groupBlock: 'post-transition metal', yearDiscovered: 1863,
  },
  {
    atomicNumber: 50, symbol: 'Sn', name: 'Tin', atomicMass: '118.710(7)', cpkHexColor: 668080, electronicConfiguration: '[Kr] 4d10 5s2 5p2', electronegativity: 1.96, atomicRadius: 141, ionRadius: '112 (+2)', vanDelWaalsRadius: 217, ionizationEnergy: 709, electronAffinity: -107, oxidationStates: '-4, 2, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 505, boilingPoint: 2875, density: 7.31, groupBlock: 'post-transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 51, symbol: 'Sb', name: 'Antimony', atomicMass: '121.760(1)', cpkHexColor: '9E63B5', electronicConfiguration: '[Kr] 4d10 5s2 5p3', electronegativity: 2.05, atomicRadius: 138, ionRadius: '76 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 834, electronAffinity: -103, oxidationStates: '-3, 3, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 904, boilingPoint: 1860, density: 6.697, groupBlock: 'metalloid', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 52, symbol: 'Te', name: 'Tellurium', atomicMass: '127.60(3)', cpkHexColor: 'D47A00', electronicConfiguration: '[Kr] 4d10 5s2 5p4', electronegativity: 2.1, atomicRadius: 135, ionRadius: '221 (-2)', vanDelWaalsRadius: 206, ionizationEnergy: 869, electronAffinity: -190, oxidationStates: '-2, 2, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 723, boilingPoint: 1261, density: 6.24, groupBlock: 'metalloid', yearDiscovered: 1782,
  },
  {
    atomicNumber: 53, symbol: 'I', name: 'Iodine', atomicMass: '126.90447(3)', cpkHexColor: 940094, electronicConfiguration: '[Kr] 4d10 5s2 5p5', electronegativity: 2.66, atomicRadius: 133, ionRadius: '220 (-1)', vanDelWaalsRadius: 198, ionizationEnergy: 1008, electronAffinity: -295, oxidationStates: '-1, 1, 3, 5, 7', standardState: 'solid', bondingType: 'covalent network', meltingPoint: 387, boilingPoint: 457, density: 4.94, groupBlock: 'nonmetal', yearDiscovered: 1811,
  },
  {
    atomicNumber: 54, symbol: 'Xe', name: 'Xenon', atomicMass: '131.293(6)', cpkHexColor: '429EB0', electronicConfiguration: '[Kr] 4d10 5s2 5p6', electronegativity: '', atomicRadius: 130, ionRadius: '48 (+8)', vanDelWaalsRadius: 216, ionizationEnergy: 1170, electronAffinity: 0, oxidationStates: '2, 4, 6, 8', standardState: 'gas', bondingType: 'atomic', meltingPoint: 161, boilingPoint: 165, density: 0.0059, groupBlock: 'noble gas', yearDiscovered: 1898,
  },
  {
    atomicNumber: 55, symbol: 'Cs', name: 'Cesium', atomicMass: '132.9054519(2)', cpkHexColor: '57178F', electronicConfiguration: '[Xe] 6s1', electronegativity: 0.79, atomicRadius: 225, ionRadius: '167 (+1)', vanDelWaalsRadius: '', ionizationEnergy: 376, electronAffinity: -46, oxidationStates: 1, standardState: 'solid', bondingType: 'metallic', meltingPoint: 302, boilingPoint: 944, density: 1.879, groupBlock: 'alkali metal', yearDiscovered: 1860,
  },
  {
    atomicNumber: 56, symbol: 'Ba', name: 'Barium', atomicMass: '137.327(7)', cpkHexColor: '00C900', electronicConfiguration: '[Xe] 6s2', electronegativity: 0.89, atomicRadius: 198, ionRadius: '135 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 503, electronAffinity: -14, oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1000, boilingPoint: 2143, density: 3.51, groupBlock: 'alkaline earth metal', yearDiscovered: 1808,
  },
  {
    atomicNumber: 57, symbol: 'La', name: 'Lanthanum', atomicMass: '138.90547(7)', cpkHexColor: '70D4FF', electronicConfiguration: '[Xe] 5d1 6s2', electronegativity: 1.1, atomicRadius: 169, ionRadius: '103.2 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 538, electronAffinity: -48, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1193, boilingPoint: 3737, density: 6.146, groupBlock: 'lanthanoid', yearDiscovered: 1839,
  },
  {
    atomicNumber: 58, symbol: 'Ce', name: 'Cerium', atomicMass: '140.116(1)', cpkHexColor: 'FFFFC7', electronicConfiguration: '[Xe] 4f1 5d1 6s2', electronegativity: 1.12, atomicRadius: '', ionRadius: '102 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 534, electronAffinity: -50, oxidationStates: '2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1071, boilingPoint: 3633, density: 6.689, groupBlock: 'lanthanoid', yearDiscovered: 1803,
  },
  {
    atomicNumber: 59, symbol: 'Pr', name: 'Praseodymium', atomicMass: '140.90765(2)', cpkHexColor: 'D9FFC7', electronicConfiguration: '[Xe] 4f3 6s2', electronegativity: 1.13, atomicRadius: '', ionRadius: '99 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 527, electronAffinity: -50, oxidationStates: '2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1204, boilingPoint: 3563, density: 6.64, groupBlock: 'lanthanoid', yearDiscovered: 1885,
  },
  {
    atomicNumber: 60, symbol: 'Nd', name: 'Neodymium', atomicMass: '144.242(3)', cpkHexColor: 'C7FFC7', electronicConfiguration: '[Xe] 4f4 6s2', electronegativity: 1.14, atomicRadius: '', ionRadius: '129 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 533, electronAffinity: -50, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1294, boilingPoint: 3373, density: 7.01, groupBlock: 'lanthanoid', yearDiscovered: 1885,
  },
  {
    atomicNumber: 61, symbol: 'Pm', name: 'Promethium', atomicMass: [145], cpkHexColor: 'A3FFC7', electronicConfiguration: '[Xe] 4f5 6s2', electronegativity: 1.13, atomicRadius: '', ionRadius: '97 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 540, electronAffinity: -50, oxidationStates: 3, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1373, boilingPoint: 3273, density: 7.264, groupBlock: 'lanthanoid', yearDiscovered: 1947,
  },
  {
    atomicNumber: 62, symbol: 'Sm', name: 'Samarium', atomicMass: '150.36(2)', cpkHexColor: '8FFFC7', electronicConfiguration: '[Xe] 4f6 6s2', electronegativity: 1.17, atomicRadius: '', ionRadius: '122 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 545, electronAffinity: -50, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1345, boilingPoint: 2076, density: 7.353, groupBlock: 'lanthanoid', yearDiscovered: 1853,
  },
  {
    atomicNumber: 63, symbol: 'Eu', name: 'Europium', atomicMass: '151.964(1)', cpkHexColor: '61FFC7', electronicConfiguration: '[Xe] 4f7 6s2', electronegativity: 1.2, atomicRadius: '', ionRadius: '117 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 547, electronAffinity: -50, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1095, boilingPoint: 1800, density: 5.244, groupBlock: 'lanthanoid', yearDiscovered: 1901,
  },
  {
    atomicNumber: 64, symbol: 'Gd', name: 'Gadolinium', atomicMass: '157.25(3)', cpkHexColor: '45FFC7', electronicConfiguration: '[Xe] 4f7 5d1 6s2', electronegativity: 1.2, atomicRadius: '', ionRadius: '93.8 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 593, electronAffinity: -50, oxidationStates: '1, 2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1586, boilingPoint: 3523, density: 7.901, groupBlock: 'lanthanoid', yearDiscovered: 1880,
  },
  {
    atomicNumber: 65, symbol: 'Tb', name: 'Terbium', atomicMass: '158.92535(2)', cpkHexColor: '30FFC7', electronicConfiguration: '[Xe] 4f9 6s2', electronegativity: 1.2, atomicRadius: '', ionRadius: '92.3 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 566, electronAffinity: -50, oxidationStates: '1, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1629, boilingPoint: 3503, density: 8.219, groupBlock: 'lanthanoid', yearDiscovered: 1843,
  },
  {
    atomicNumber: 66, symbol: 'Dy', name: 'Dysprosium', atomicMass: '162.500(1)', cpkHexColor: '1FFFC7', electronicConfiguration: '[Xe] 4f10 6s2', electronegativity: 1.22, atomicRadius: '', ionRadius: '107 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 573, electronAffinity: -50, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1685, boilingPoint: 2840, density: 8.551, groupBlock: 'lanthanoid', yearDiscovered: 1886,
  },
  {
    atomicNumber: 67, symbol: 'Ho', name: 'Holmium', atomicMass: '164.93032(2)', cpkHexColor: '00FF9C', electronicConfiguration: '[Xe] 4f11 6s2', electronegativity: 1.23, atomicRadius: '', ionRadius: '90.1 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 581, electronAffinity: -50, oxidationStates: 3, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1747, boilingPoint: 2973, density: 8.795, groupBlock: 'lanthanoid', yearDiscovered: 1878,
  },
  {
    atomicNumber: 68, symbol: 'Er', name: 'Erbium', atomicMass: '167.259(3)', cpkHexColor: 0, electronicConfiguration: '[Xe] 4f12 6s2', electronegativity: 1.24, atomicRadius: '', ionRadius: '89 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 589, electronAffinity: -50, oxidationStates: 3, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1770, boilingPoint: 3141, density: 9.066, groupBlock: 'lanthanoid', yearDiscovered: 1842,
  },
  {
    atomicNumber: 69, symbol: 'Tm', name: 'Thulium', atomicMass: '168.93421(2)', cpkHexColor: '00D452', electronicConfiguration: '[Xe] 4f13 6s2', electronegativity: 1.25, atomicRadius: '', ionRadius: '103 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 597, electronAffinity: -50, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1818, boilingPoint: 2223, density: 9.321, groupBlock: 'lanthanoid', yearDiscovered: 1879,
  },
  {
    atomicNumber: 70, symbol: 'Yb', name: 'Ytterbium', atomicMass: '173.054(5)', cpkHexColor: '00BF38', electronicConfiguration: '[Xe] 4f14 6s2', electronegativity: 1.1, atomicRadius: '', ionRadius: '102 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 603, electronAffinity: -50, oxidationStates: '2, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1092, boilingPoint: 1469, density: 6.57, groupBlock: 'lanthanoid', yearDiscovered: 1878,
  },
  {
    atomicNumber: 71, symbol: 'Lu', name: 'Lutetium', atomicMass: '174.9668(1)', cpkHexColor: '00AB24', electronicConfiguration: '[Xe] 4f14 5d1 6s2', electronegativity: 1.27, atomicRadius: 160, ionRadius: '86.1 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 524, electronAffinity: -50, oxidationStates: 3, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1936, boilingPoint: 3675, density: 9.841, groupBlock: 'lanthanoid', yearDiscovered: 1907,
  },
  {
    atomicNumber: 72, symbol: 'Hf', name: 'Hafnium', atomicMass: '178.49(2)', cpkHexColor: '4DC2FF', electronicConfiguration: '[Xe] 4f14 5d2 6s2', electronegativity: 1.3, atomicRadius: 150, ionRadius: '71 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 659, electronAffinity: 0, oxidationStates: '2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2506, boilingPoint: 4876, density: 13.31, groupBlock: 'transition metal', yearDiscovered: 1923,
  },
  {
    atomicNumber: 73, symbol: 'Ta', name: 'Tantalum', atomicMass: '180.94788(2)', cpkHexColor: '4DA6FF', electronicConfiguration: '[Xe] 4f14 5d3 6s2', electronegativity: 1.5, atomicRadius: 138, ionRadius: '72 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 761, electronAffinity: -31, oxidationStates: '-1, 2, 3, 4, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 3290, boilingPoint: 5731, density: 16.65, groupBlock: 'transition metal', yearDiscovered: 1802,
  },
  {
    atomicNumber: 74, symbol: 'W', name: 'Tungsten', atomicMass: '183.84(1)', cpkHexColor: '2194D6', electronicConfiguration: '[Xe] 4f14 5d4 6s2', electronegativity: 2.36, atomicRadius: 146, ionRadius: '66 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 770, electronAffinity: -79, oxidationStates: '-2, -1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 3695, boilingPoint: 5828, density: 19.25, groupBlock: 'transition metal', yearDiscovered: 1783,
  },
  {
    atomicNumber: 75, symbol: 'Re', name: 'Rhenium', atomicMass: '186.207(1)', cpkHexColor: '267DAB', electronicConfiguration: '[Xe] 4f14 5d5 6s2', electronegativity: 1.9, atomicRadius: 159, ionRadius: '63 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 760, electronAffinity: -15, oxidationStates: '-3, -1, 1, 2, 3, 4, 5, 6, 7', standardState: 'solid', bondingType: 'metallic', meltingPoint: 3459, boilingPoint: 5869, density: 21.02, groupBlock: 'transition metal', yearDiscovered: 1925,
  },
  {
    atomicNumber: 76, symbol: 'Os', name: 'Osmium', atomicMass: '190.23(3)', cpkHexColor: 266696, electronicConfiguration: '[Xe] 4f14 5d6 6s2', electronegativity: 2.2, atomicRadius: 128, ionRadius: '63 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 840, electronAffinity: -106, oxidationStates: '-2, -1, 1, 2, 3, 4, 5, 6, 7, 8', standardState: 'solid', bondingType: 'metallic', meltingPoint: 3306, boilingPoint: 5285, density: 22.61, groupBlock: 'transition metal', yearDiscovered: 1803,
  },
  {
    atomicNumber: 77, symbol: 'Ir', name: 'Iridium', atomicMass: '192.217(3)', cpkHexColor: 175487, electronicConfiguration: '[Xe] 4f14 5d7 6s2', electronegativity: 2.2, atomicRadius: 137, ionRadius: '68 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 880, electronAffinity: -151, oxidationStates: '-3, -1, 1, 2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2739, boilingPoint: 4701, density: 22.65, groupBlock: 'transition metal', yearDiscovered: 1803,
  },
  {
    atomicNumber: 78, symbol: 'Pt', name: 'Platinum', atomicMass: '195.084(9)', cpkHexColor: 'D0D0E0', electronicConfiguration: '[Xe] 4f14 5d9 6s1', electronegativity: 2.28, atomicRadius: 128, ionRadius: '86 (+2)', vanDelWaalsRadius: 175, ionizationEnergy: 870, electronAffinity: -205, oxidationStates: '2, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2041, boilingPoint: 4098, density: 21.09, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 79, symbol: 'Au', name: 'Gold', atomicMass: '196.966569(4)', cpkHexColor: 'FFD123', electronicConfiguration: '[Xe] 4f14 5d10 6s1', electronegativity: 2.54, atomicRadius: 144, ionRadius: '137 (+1)', vanDelWaalsRadius: 166, ionizationEnergy: 890, electronAffinity: -223, oxidationStates: '-1, 1, 2, 3, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1337, boilingPoint: 3129, density: 19.3, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 80, symbol: 'Hg', name: 'Mercury', atomicMass: '200.59(2)', cpkHexColor: 'B8B8D0', electronicConfiguration: '[Xe] 4f14 5d10 6s2', electronegativity: 2, atomicRadius: 149, ionRadius: '119 (+1)', vanDelWaalsRadius: 155, ionizationEnergy: 1007, electronAffinity: 0, oxidationStates: '1, 2, 4', standardState: 'liquid', bondingType: 'metallic', meltingPoint: 234, boilingPoint: 630, density: 13.534, groupBlock: 'transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 81, symbol: 'Tl', name: 'Thallium', atomicMass: '204.3833(2)', cpkHexColor: 'A6544D', electronicConfiguration: '[Xe] 4f14 5d10 6s2 6p1', electronegativity: 2.04, atomicRadius: 148, ionRadius: '150 (+1)', vanDelWaalsRadius: 196, ionizationEnergy: 589, electronAffinity: -19, oxidationStates: '1, 3', standardState: 'solid', bondingType: 'metallic', meltingPoint: 577, boilingPoint: 1746, density: 11.85, groupBlock: 'post-transition metal', yearDiscovered: 1861,
  },
  {
    atomicNumber: 82, symbol: 'Pb', name: 'Lead', atomicMass: '207.2(1)', cpkHexColor: 575961, electronicConfiguration: '[Xe] 4f14 5d10 6s2 6p2', electronegativity: 2.33, atomicRadius: 147, ionRadius: '119 (+2)', vanDelWaalsRadius: 202, ionizationEnergy: 716, electronAffinity: -35, oxidationStates: '-4, 2, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 601, boilingPoint: 2022, density: 11.34, groupBlock: 'post-transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 83, symbol: 'Bi', name: 'Bismuth', atomicMass: '208.98040(1)', cpkHexColor: '9E4FB5', electronicConfiguration: '[Xe] 4f14 5d10 6s2 6p3', electronegativity: 2.02, atomicRadius: 146, ionRadius: '103 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 703, electronAffinity: -91, oxidationStates: '-3, 3, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 544, boilingPoint: 1837, density: 9.78, groupBlock: 'post-transition metal', yearDiscovered: 'Ancient',
  },
  {
    atomicNumber: 84, symbol: 'Po', name: 'Polonium', atomicMass: [209], cpkHexColor: 'AB5C00', electronicConfiguration: '[Xe] 4f14 5d10 6s2 6p4', electronegativity: 2, atomicRadius: '', ionRadius: '94 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 812, electronAffinity: -183, oxidationStates: '-2, 2, 4, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 527, boilingPoint: 1235, density: 9.196, groupBlock: 'metalloid', yearDiscovered: 1898,
  },
  {
    atomicNumber: 85, symbol: 'At', name: 'Astatine', atomicMass: [210], cpkHexColor: '754F45', electronicConfiguration: '[Xe] 4f14 5d10 6s2 6p5', electronegativity: 2.2, atomicRadius: '', ionRadius: '62 (+7)', vanDelWaalsRadius: '', ionizationEnergy: 920, electronAffinity: -270, oxidationStates: '-1, 1, 3, 5', standardState: 'solid', bondingType: 'covalent network', meltingPoint: 575, boilingPoint: '', density: '', groupBlock: 'nonmetal', yearDiscovered: 1940,
  },
  {
    atomicNumber: 86, symbol: 'Rn', name: 'Radon', atomicMass: [222], cpkHexColor: 428296, electronicConfiguration: '[Xe] 4f14 5d10 6s2 6p6', electronegativity: '', atomicRadius: 145, ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: 1037, electronAffinity: '', oxidationStates: 2, standardState: 'gas', bondingType: 'atomic', meltingPoint: 202, boilingPoint: 211, density: 0.00973, groupBlock: 'noble gas', yearDiscovered: 1900,
  },
  {
    atomicNumber: 87, symbol: 'Fr', name: 'Francium', atomicMass: [223], cpkHexColor: 420066, electronicConfiguration: '[Rn] 7s1', electronegativity: 0.7, atomicRadius: '', ionRadius: '180 (+1)', vanDelWaalsRadius: '', ionizationEnergy: 380, electronAffinity: '', oxidationStates: 1, standardState: 'solid', bondingType: 'metallic', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'alkali metal', yearDiscovered: 1939,
  },
  {
    atomicNumber: 88, symbol: 'Ra', name: 'Radium', atomicMass: [226], cpkHexColor: '007D00', electronicConfiguration: '[Rn] 7s2', electronegativity: 0.9, atomicRadius: '', ionRadius: '148 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 509, electronAffinity: '', oxidationStates: 2, standardState: 'solid', bondingType: 'metallic', meltingPoint: 973, boilingPoint: 2010, density: 5, groupBlock: 'alkaline earth metal', yearDiscovered: 1898,
  },
  {
    atomicNumber: 89, symbol: 'Ac', name: 'Actinium', atomicMass: [227], cpkHexColor: '70ABFA', electronicConfiguration: '[Rn] 6d1 7s2', electronegativity: 1.1, atomicRadius: '', ionRadius: '112 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 499, electronAffinity: '', oxidationStates: 3, standardState: 'solid', bondingType: 'metallic', meltingPoint: 1323, boilingPoint: 3473, density: 10.07, groupBlock: 'actinoid', yearDiscovered: 1899,
  },
  {
    atomicNumber: 90, symbol: 'Th', name: 'Thorium', atomicMass: '232.03806(2)', cpkHexColor: '00BAFF', electronicConfiguration: '[Rn] 6d2 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '94 (+4)', vanDelWaalsRadius: '', ionizationEnergy: 587, electronAffinity: '', oxidationStates: '2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 2023, boilingPoint: 5093, density: 11.724, groupBlock: 'actinoid', yearDiscovered: 1828,
  },
  {
    atomicNumber: 91, symbol: 'Pa', name: 'Protactinium', atomicMass: '231.03588(2)', cpkHexColor: '00A1FF', electronicConfiguration: '[Rn] 5f2 6d1 7s2', electronegativity: 1.5, atomicRadius: '', ionRadius: '104 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 568, electronAffinity: '', oxidationStates: '3, 4, 5', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1845, boilingPoint: 4273, density: 15.37, groupBlock: 'actinoid', yearDiscovered: 1913,
  },
  {
    atomicNumber: 92, symbol: 'U', name: 'Uranium', atomicMass: '238.02891(3)', cpkHexColor: '008FFF', electronicConfiguration: '[Rn] 5f3 6d1 7s2', electronegativity: 1.38, atomicRadius: '', ionRadius: '102.5 (+3)', vanDelWaalsRadius: 186, ionizationEnergy: 598, electronAffinity: '', oxidationStates: '3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1408, boilingPoint: 4200, density: 19.05, groupBlock: 'actinoid', yearDiscovered: 1789,
  },
  {
    atomicNumber: 93, symbol: 'Np', name: 'Neptunium', atomicMass: [237], cpkHexColor: '0080FF', electronicConfiguration: '[Rn] 5f4 6d1 7s2', electronegativity: 1.36, atomicRadius: '', ionRadius: '110 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 605, electronAffinity: '', oxidationStates: '3, 4, 5, 6, 7', standardState: 'solid', bondingType: 'metallic', meltingPoint: 917, boilingPoint: 4273, density: 20.45, groupBlock: 'actinoid', yearDiscovered: 1940,
  },
  {
    atomicNumber: 94, symbol: 'Pu', name: 'Plutonium', atomicMass: [244], cpkHexColor: '006BFF', electronicConfiguration: '[Rn] 5f6 7s2', electronegativity: 1.28, atomicRadius: '', ionRadius: '100 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 585, electronAffinity: '', oxidationStates: '3, 4, 5, 6, 7', standardState: 'solid', bondingType: 'metallic', meltingPoint: 913, boilingPoint: 3503, density: 19.816, groupBlock: 'actinoid', yearDiscovered: 1940,
  },
  {
    atomicNumber: 95, symbol: 'Am', name: 'Americium', atomicMass: [243], cpkHexColor: '545CF2', electronicConfiguration: '[Rn] 5f7 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '126 (+2)', vanDelWaalsRadius: '', ionizationEnergy: 578, electronAffinity: '', oxidationStates: '2, 3, 4, 5, 6', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1449, boilingPoint: 2284, density: '', groupBlock: 'actinoid', yearDiscovered: 1944,
  },
  {
    atomicNumber: 96, symbol: 'Cm', name: 'Curium', atomicMass: [247], cpkHexColor: '785CE3', electronicConfiguration: '[Rn] 5f7 6d1 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '97 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 581, electronAffinity: '', oxidationStates: '3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1618, boilingPoint: 3383, density: 13.51, groupBlock: 'actinoid', yearDiscovered: 1944,
  },
  {
    atomicNumber: 97, symbol: 'Bk', name: 'Berkelium', atomicMass: [247], cpkHexColor: '8A4FE3', electronicConfiguration: '[Rn] 5f9 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '96 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 601, electronAffinity: '', oxidationStates: '3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1323, boilingPoint: '', density: 14.78, groupBlock: 'actinoid', yearDiscovered: 1949,
  },
  {
    atomicNumber: 98, symbol: 'Cf', name: 'Californium', atomicMass: [251], cpkHexColor: 'A136D4', electronicConfiguration: '[Rn] 5f10 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '95 (+3)', vanDelWaalsRadius: '', ionizationEnergy: 608, electronAffinity: '', oxidationStates: '2, 3, 4', standardState: 'solid', bondingType: 'metallic', meltingPoint: 1173, boilingPoint: '', density: 15.1, groupBlock: 'actinoid', yearDiscovered: 1950,
  },
  {
    atomicNumber: 99, symbol: 'Es', name: 'Einsteinium', atomicMass: [252], cpkHexColor: 'B31FD4', electronicConfiguration: '[Rn] 5f11 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: 619, electronAffinity: '', oxidationStates: '2, 3', standardState: 'solid', bondingType: '', meltingPoint: 1133, boilingPoint: '', density: '', groupBlock: 'actinoid', yearDiscovered: 1952,
  },
  {
    atomicNumber: 100, symbol: 'Fm', name: 'Fermium', atomicMass: [257], cpkHexColor: 'B31FBA', electronicConfiguration: '[Rn] 5f12 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: 627, electronAffinity: '', oxidationStates: '2, 3', standardState: '', bondingType: '', meltingPoint: 1800, boilingPoint: '', density: '', groupBlock: 'actinoid', yearDiscovered: 1952,
  },
  {
    atomicNumber: 101, symbol: 'Md', name: 'Mendelevium', atomicMass: [258], cpkHexColor: 'B30DA6', electronicConfiguration: '[Rn] 5f13 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: 635, electronAffinity: '', oxidationStates: '2, 3', standardState: '', bondingType: '', meltingPoint: 1100, boilingPoint: '', density: '', groupBlock: 'actinoid', yearDiscovered: 1955,
  },
  {
    atomicNumber: 102, symbol: 'No', name: 'Nobelium', atomicMass: [259], cpkHexColor: 'BD0D87', electronicConfiguration: '[Rn] 5f14 7s2', electronegativity: 1.3, atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: 642, electronAffinity: '', oxidationStates: '2, 3', standardState: '', bondingType: '', meltingPoint: 1100, boilingPoint: '', density: '', groupBlock: 'actinoid', yearDiscovered: 1957,
  },
  {
    atomicNumber: 103, symbol: 'Lr', name: 'Lawrencium', atomicMass: [262], cpkHexColor: 'C70066', electronicConfiguration: '[Rn] 5f14 7s2 7p1', electronegativity: 1.3, atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: 3, standardState: '', bondingType: '', meltingPoint: 1900, boilingPoint: '', density: '', groupBlock: 'actinoid', yearDiscovered: 1961,
  },
  {
    atomicNumber: 104, symbol: 'Rf', name: 'Rutherfordium', atomicMass: [267], cpkHexColor: 'CC0059', electronicConfiguration: '[Rn] 5f14 6d2 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: 4, standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1969,
  },
  {
    atomicNumber: 105, symbol: 'Db', name: 'Dubnium', atomicMass: [268], cpkHexColor: 'D1004F', electronicConfiguration: '[Rn] 5f14 6d3 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1967,
  },
  {
    atomicNumber: 106, symbol: 'Sg', name: 'Seaborgium', atomicMass: [271], cpkHexColor: 'D90045', electronicConfiguration: '[Rn] 5f14 6d4 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1974,
  },
  {
    atomicNumber: 107, symbol: 'Bh', name: 'Bohrium', atomicMass: [272], cpkHexColor: 'E00038', electronicConfiguration: '[Rn] 5f14 6d5 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1976,
  },
  {
    atomicNumber: 108, symbol: 'Hs', name: 'Hassium', atomicMass: [270], cpkHexColor: 'E6002E', electronicConfiguration: '[Rn] 5f14 6d6 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1984,
  },
  {
    atomicNumber: 109, symbol: 'Mt', name: 'Meitnerium', atomicMass: [276], cpkHexColor: 'EB0026', electronicConfiguration: '[Rn] 5f14 6d7 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1982,
  },
  {
    atomicNumber: 110, symbol: 'Ds', name: 'Darmstadtium', atomicMass: [281], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d9 7s1', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1994,
  },
  {
    atomicNumber: 111, symbol: 'Rg', name: 'Roentgenium', atomicMass: [280], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s1', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1994,
  },
  {
    atomicNumber: 112, symbol: 'Cn', name: 'Copernicium', atomicMass: [285], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'transition metal', yearDiscovered: 1996,
  },
  {
    atomicNumber: 113, symbol: 'Nh', name: 'Nihonium', atomicMass: [284], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2 7p1', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'post-transition metal', yearDiscovered: 2003,
  },
  {
    atomicNumber: 114, symbol: 'Fl', name: 'Flerovium', atomicMass: [289], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2 7p2', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'post-transition metal', yearDiscovered: 1998,
  },
  {
    atomicNumber: 115, symbol: 'Mc', name: 'Moscovium', atomicMass: [288], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2 7p3', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'post-transition metal', yearDiscovered: 2003,
  },
  {
    atomicNumber: 116, symbol: 'Lv', name: 'Livermorium', atomicMass: [293], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2 7p4', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'post-transition metal', yearDiscovered: 2000,
  },
  {
    atomicNumber: 117, symbol: 'Ts', name: 'Tennessine', atomicMass: [294], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2 7p5', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'post-transition metal', yearDiscovered: 2010,
  },
  {
    atomicNumber: 118, symbol: 'Og', name: 'Oganesson', atomicMass: [294], cpkHexColor: '', electronicConfiguration: '[Rn] 5f14 6d10 7s2 7p6', electronegativity: '', atomicRadius: '', ionRadius: '', vanDelWaalsRadius: '', ionizationEnergy: '', electronAffinity: '', oxidationStates: '', standardState: '', bondingType: '', meltingPoint: '', boilingPoint: '', density: '', groupBlock: 'noble gas', yearDiscovered: 2002,
  },
];

module.exports = periodicTableData;