[
{name: "hydrogen", sym: "H"},
{name: "helium", sym: "He"},
{name: "lithium", sym: "Li"},
{name: "beryllium", sym: "Be"},
{name: "boron", sym: "B"},
{name: "carbon", sym: "C"},
{name: "nitrogen", sym: "N"},
{name: "oxygen", sym: "O"},
{name: "fluorine", sym: "F"},
{name: "neon", sym: "Ne"},
{name: "sodium", sym: "Na"},
{name: "magnesium", sym: "Mg"},
{name: "aluminium", sym: "Al"},
{name: "silicon", sym: "Si"},
{name: "phosphorus", sym: "P"},
{name: "sulfur", sym: "S"},
{name: "chlorine", sym: "Cl"},
{name: "argon", sym: "Ar"},
{name: "potassium", sym: "K"},
{name: "calcium", sym: "Ca"},
{name: "scandium", sym: "Cs"},
{name: "titanium", sym: "Ti"},
{name: "vanadium", sym: "Va"},
{name: "chromium", sym: "Cr"},
{name: "manganese", sym: "Mn"},
{name: "iron", sym: "Fe"},
{name: "cobalt", sym: "Co"},
{name: "nickel", sym: "Ni"},
{name: "copper", sym: "Cu"},
{name: "zinc", sym: "Zn"},
{name: "gallium", sym: "Ga"},
{name: "germanium", sym: "Ge"},
{name: "arsenic", sym: "As"},
{name: "selenium", sym: "Se"},
{name: "bromine", sym: "Br"},
{name: "krypton", sym: "Kr"},
{name: "rubidium", sym: "Rb"},
{name: "strontium", sym: "Sr"},
{name: "yttrium", sym: "Y"},
{name: "zirconium", sym: "Zr"},
{name: "niobium", sym: "Nb"},
{name: "molybdenum", sym: "Mo"},
{name: "technetium", sym: "Tc"},
{name: "ruthenium", sym: "Ru"},
{name: "rhodium", sym: "Rh"},
{name: "palladium", sym: "Pd"},
{name: "silver", sym: "Ag"},
{name: "cadmium", sym: "Cd"},
{name: "indium", sym: "In"},
{name: "tin", sym: "Sn"},
{name: "antimony", sym: "Sb"},
{name: "tellurium", sym: "Te"},
{name: "iodine", sym: "I"},
{name: "xenon", sym: "Xe"},
{name: "cesium", sym: "Cs"},
{name: "barium", sym: "Ba"},
{name: "lanthanum", sym: "La"},
{name: "cerium", sym: "Ce"},
{name: "praseodymium", sym: "Pr"},
{name: "neodymium", sym: "Nd"},
{name: "promethium", sym: "Pm"},
{name: "samarium", sym: "Sm"},
{name: "europium", sym: "Eu"},
{name: "gadolinium", sym: "Gd"},
{name: "terbium", sym: "Tb"},
{name: "dysprosium", sym: "Dy"},
{name: "holmium", sym: "Ho"},
{name: "erbium", sym: "Er"},
{name: "thulium", sym: "Tm"},
{name: "ytterbium", sym: "Yb"},
{name: "lutetium", sym: "Lu"},
{name: "hafnium", sym: "Hf"},
{name: "tantalum", sym: "Ta"},
{name: "tungsten", sym: "W"},
{name: "rhenium", sym: "Re"},
{name: "osmium", sym: "Os"},
{name: "iridium", sym: "Ir"},
{name: "platinum", sym: "Pt"},
{name: "gold", sym: "Au"},
{name: "mercury", sym: "Hg"},
{name: "thallium", sym: "Tl"},
{name: "lead", sym: "Pb"},
{name: "bismuth", sym: "Bi"},
{name: "polonium", sym: "Po"},
{name: "astatine", sym: "At"},
{name: "radon", sym: "Rn"},
{name: "francium", sym: "Fr"},
{name: "radium", sym: "Ra"},
{name: "actinium", sym: "Ac"},
{name: "thorium", sym: "Th"},
{name: "protactinium", sym: "Pa"},
{name: "uranium", sym: "U"},
{name: "neptunium", sym: "Np"},
{name: "plutonium", sym: "Pu"},
{name: "americium", sym: "Am"},
{name: "curium", sym: "Cm"},
{name: "berkelium", sym: "Bk"},
{name: "californium", sym: "Cf"},
{name: "einsteinium", sym: "Es"},
{name: "fermium", sym: "Fm"},
{name: "mendelevium", sym: "Md"},
{name: "nobelium", sym: "No"},
{name: "lawrencium", sym: "Lr"},
{name: "rutherfordium", sym: "Rf"},
{name: "dubnium", sym: "Db"},
{name: "seaborgium", sym: "Sg"},
{name: "bohrium", sym: "Bh"},
{name: "hassium", sym: "Hs"},
{name: "meitnerium", sym: "Mt"},
{name: "darmstadtium", sym: "Ds"},
{name: "roentgenium", sym: "Rg"},
{name: "copernicium", sym: "Cn"},
{name: "nihonium", sym: "Nh"},
{name: "flerovium", sym: "Fl"},
{name: "moscovium", sym: "Mc"},
{name: "livermorium", sym: "Lv"},
{name: "tennessine", sym: "Ts"},
{name: "oganesson", sym: "Og"}
]