[
{
"name": "Hydrogen",
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"density": 0.08988,
"melt": 13.99,
"molar_heat": 28.836,
"number": 1,
"period": 1,
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"symbol": "H",
"xpos": 1,
"ypos": 1,
"shells": [
1
]
},
{
"name": "Helium",
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"category": "noble gas",
"density": 0.1786,
"melt": 0.95,
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"number": 2,
"period": 1,
"phase": "Gas",
"symbol": "He",
"xpos": 18,
"ypos": 1,
"shells": [
2
]
},
{
"name": "Lithium",
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"density": 0.534,
"melt": 453.65,
"molar_heat": 24.86,
"number": 3,
"period": 2,
"phase": "Solid",
"symbol": "Li",
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"ypos": 2,
"shells": [
2,
1
]
},
{
"name": "Beryllium",
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"density": 1.85,
"melt": 1560,
"molar_heat": 16.443,
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"period": 2,
"phase": "Solid",
"symbol": "Be",
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"ypos": 2,
"shells": [
2,
2
]
},
{
"name": "Boron",
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"molar_heat": 11.087,
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"period": 2,
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"shells": [
2,
3
]
},
{
"name": "Carbon",
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"density": 1.821,
"melt": null,
"molar_heat": 8.517,
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"period": 2,
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"shells": [
2,
4
]
},
{
"name": "Nitrogen",
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"density": 1.251,
"melt": 63.15,
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"number": 7,
"period": 2,
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"shells": [
2,
5
]
},
{
"name": "Oxygen",
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"density": 1.429,
"melt": 54.36,
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"period": 2,
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"symbol": "O",
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"ypos": 2,
"shells": [
2,
6
]
},
{
"name": "Fluorine",
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"density": 1.696,
"melt": 53.48,
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"period": 2,
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"symbol": "F",
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2,
7
]
},
{
"name": "Neon",
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"density": 0.9002,
"melt": 24.56,
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"period": 2,
"phase": "Gas",
"symbol": "Ne",
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"shells": [
2,
8
]
},
{
"name": "Sodium",
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"density": 0.968,
"melt": 370.944,
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"period": 3,
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"symbol": "Na",
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"ypos": 3,
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2,
8,
1
]
},
{
"name": "Magnesium",
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"symbol": "Mg",
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"ypos": 3,
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2,
8,
2
]
},
{
"name": "Aluminium",
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"density": 2.7,
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"symbol": "Al",
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"shells": [
2,
8,
3
]
},
{
"name": "Silicon",
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"density": 2.329,
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"period": 3,
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"symbol": "Si",
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"shells": [
2,
8,
4
]
},
{
"name": "Phosphorus",
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"density": 1.823,
"melt": null,
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2,
8,
5
]
},
{
"name": "Sulfur",
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"density": 2.07,
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2,
8,
6
]
},
{
"name": "Chlorine",
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"density": 3.2,
"melt": 171.6,
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"period": 3,
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"symbol": "Cl",
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"ypos": 3,
"shells": [
2,
8,
7
]
},
{
"name": "Argon",
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"period": 3,
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"symbol": "Ar",
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"ypos": 3,
"shells": [
2,
8,
8
]
},
{
"name": "Potassium",
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"density": 0.862,
"melt": 336.7,
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"symbol": "K",
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"shells": [
2,
8,
8,
1
]
},
{
"name": "Calcium",
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"density": 1.55,
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"symbol": "Ca",
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2,
8,
8,
2
]
},
{
"name": "Scandium",
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"density": 2.985,
"melt": 1814,
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"period": 4,
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"symbol": "Sc",
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"ypos": 4,
"shells": [
2,
8,
9,
2
]
},
{
"name": "Titanium",
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"density": 4.506,
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"period": 4,
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"symbol": "Ti",
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"ypos": 4,
"shells": [
2,
8,
10,
2
]
},
{
"name": "Vanadium",
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"density": 6,
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"period": 4,
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"symbol": "V",
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"ypos": 4,
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2,
8,
11,
2
]
},
{
"name": "Chromium",
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"density": 7.19,
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"period": 4,
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"symbol": "Cr",
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"ypos": 4,
"shells": [
2,
8,
13,
1
]
},
{
"name": "Manganese",
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"density": 7.21,
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"period": 4,
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"symbol": "Mn",
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"shells": [
2,
8,
13,
2
]
},
{
"name": "Iron",
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"density": 7.874,
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"period": 4,
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"symbol": "Fe",
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"shells": [
2,
8,
14,
2
]
},
{
"name": "Cobalt",
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"density": 8.9,
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"period": 4,
"phase": "Solid",
"symbol": "Co",
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"shells": [
2,
8,
15,
2
]
},
{
"name": "Nickel",
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"density": 8.908,
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"period": 4,
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"symbol": "Ni",
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2,
8,
16,
2
]
},
{
"name": "Copper",
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"symbol": "Cu",
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2,
8,
18,
1
]
},
{
"name": "Zinc",
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"period": 4,
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"symbol": "Zn",
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2,
8,
18,
2
]
},
{
"name": "Gallium",
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"period": 4,
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2,
8,
18,
3
]
},
{
"name": "Germanium",
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"period": 4,
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"symbol": "Ge",
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2,
8,
18,
4
]
},
{
"name": "Arsenic",
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"period": 4,
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"symbol": "As",
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2,
8,
18,
5
]
},
{
"name": "Selenium",
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"density": 4.81,
"melt": 494,
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"number": 34,
"period": 4,
"phase": "Solid",
"symbol": "Se",
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2,
8,
18,
6
]
},
{
"name": "Bromine",
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"melt": 265.8,
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"period": 4,
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"symbol": "Br",
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2,
8,
18,
7
]
},
{
"name": "Krypton",
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"period": 4,
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"symbol": "Kr",
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2,
8,
18,
8
]
},
{
"name": "Rubidium",
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"period": 5,
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"symbol": "Rb",
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"ypos": 5,
"shells": [
2,
8,
18,
8,
1
]
},
{
"name": "Strontium",
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"period": 5,
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"symbol": "Sr",
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"ypos": 5,
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2,
8,
18,
8,
2
]
},
{
"name": "Yttrium",
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"period": 5,
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"symbol": "Y",
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"ypos": 5,
"shells": [
2,
8,
18,
9,
2
]
},
{
"name": "Zirconium",
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"period": 5,
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"symbol": "Zr",
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"ypos": 5,
"shells": [
2,
8,
18,
10,
2
]
},
{
"name": "Niobium",
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"density": 8.57,
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"period": 5,
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"symbol": "Nb",
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"ypos": 5,
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2,
8,
18,
12,
1
]
},
{
"name": "Molybdenum",
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"period": 5,
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"symbol": "Mo",
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"ypos": 5,
"shells": [
2,
8,
18,
13,
1
]
},
{
"name": "Technetium",
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"molar_heat": 24.27,
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"period": 5,
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2,
8,
18,
13,
2
]
},
{
"name": "Ruthenium",
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"period": 5,
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"symbol": "Ru",
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2,
8,
18,
15,
1
]
},
{
"name": "Rhodium",
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"period": 5,
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2,
8,
18,
16,
1
]
},
{
"name": "Palladium",
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2,
8,
18,
18
]
},
{
"name": "Silver",
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"number": 47,
"period": 5,
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2,
8,
18,
18,
1
]
},
{
"name": "Cadmium",
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2,
8,
18,
18,
2
]
},
{
"name": "Indium",
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2,
8,
18,
18,
3
]
},
{
"name": "Tin",
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"period": 5,
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2,
8,
18,
18,
4
]
},
{
"name": "Antimony",
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"period": 5,
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2,
8,
18,
18,
5
]
},
{
"name": "Tellurium",
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"period": 5,
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2,
8,
18,
18,
6
]
},
{
"name": "Iodine",
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"melt": 386.85,
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"number": 53,
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"symbol": "I",
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2,
8,
18,
18,
7
]
},
{
"name": "Xenon",
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"period": 5,
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2,
8,
18,
18,
8
]
},
{
"name": "Cesium",
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"melt": 301.7,
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"number": 55,
"period": 6,
"phase": "Solid",
"symbol": "Cs",
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2,
8,
18,
18,
8,
1
]
},
{
"name": "Barium",
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"density": 3.51,
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"period": 6,
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"symbol": "Ba",
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2,
8,
18,
18,
8,
2
]
},
{
"name": "Lanthanum",
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"melt": 1193,
"molar_heat": 27.11,
"number": 57,
"period": 6,
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"symbol": "La",
"xpos": 3,
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2,
8,
18,
18,
9,
2
]
},
{
"name": "Cerium",
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"number": 58,
"period": 6,
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"symbol": "Ce",
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2,
8,
18,
19,
9,
2
]
},
{
"name": "Praseodymium",
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"melt": 1208,
"molar_heat": 27.2,
"number": 59,
"period": 6,
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"symbol": "Pr",
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"shells": [
2,
8,
18,
21,
8,
2
]
},
{
"name": "Neodymium",
"atomic_mass": 144.2423,
"category": "lanthanide",
"density": 7.01,
"melt": 1297,
"molar_heat": 27.45,
"number": 60,
"period": 6,
"phase": "Solid",
"symbol": "Nd",
"xpos": 6,
"ypos": 9,
"shells": [
2,
8,
18,
22,
8,
2
]
},
{
"name": "Promethium",
"atomic_mass": 145,
"category": "lanthanide",
"density": 7.26,
"melt": 1315,
"molar_heat": null,
"number": 61,
"period": 6,
"phase": "Solid",
"symbol": "Pm",
"xpos": 7,
"ypos": 9,
"shells": [
2,
8,
18,
23,
8,
2
]
},
{
"name": "Samarium",
"atomic_mass": 150.362,
"category": "lanthanide",
"density": 7.52,
"melt": 1345,
"molar_heat": 29.54,
"number": 62,
"period": 6,
"phase": "Solid",
"symbol": "Sm",
"xpos": 8,
"ypos": 9,
"shells": [
2,
8,
18,
24,
8,
2
]
},
{
"name": "Europium",
"atomic_mass": 151.9641,
"category": "lanthanide",
"density": 5.264,
"melt": 1099,
"molar_heat": 27.66,
"number": 63,
"period": 6,
"phase": "Solid",
"symbol": "Eu",
"xpos": 9,
"ypos": 9,
"shells": [
2,
8,
18,
25,
8,
2
]
},
{
"name": "Gadolinium",
"atomic_mass": 157.253,
"category": "lanthanide",
"density": 7.9,
"melt": 1585,
"molar_heat": 37.03,
"number": 64,
"period": 6,
"phase": "Solid",
"symbol": "Gd",
"xpos": 10,
"ypos": 9,
"shells": [
2,
8,
18,
25,
9,
2
]
},
{
"name": "Terbium",
"atomic_mass": 158.925352,
"category": "lanthanide",
"density": 8.23,
"melt": 1629,
"molar_heat": 28.91,
"number": 65,
"period": 6,
"phase": "Solid",
"symbol": "Tb",
"xpos": 11,
"ypos": 9,
"shells": [
2,
8,
18,
27,
8,
2
]
},
{
"name": "Dysprosium",
"atomic_mass": 162.5001,
"category": "lanthanide",
"density": 8.54,
"melt": 1680,
"molar_heat": 27.7,
"number": 66,
"period": 6,
"phase": "Solid",
"symbol": "Dy",
"xpos": 12,
"ypos": 9,
"shells": [
2,
8,
18,
28,
8,
2
]
},
{
"name": "Holmium",
"atomic_mass": 164.930332,
"category": "lanthanide",
"density": 8.79,
"melt": 1734,
"molar_heat": 27.15,
"number": 67,
"period": 6,
"phase": "Solid",
"symbol": "Ho",
"xpos": 13,
"ypos": 9,
"shells": [
2,
8,
18,
29,
8,
2
]
},
{
"name": "Erbium",
"atomic_mass": 167.2593,
"category": "lanthanide",
"density": 9.066,
"melt": 1802,
"molar_heat": 28.12,
"number": 68,
"period": 6,
"phase": "Solid",
"symbol": "Er",
"xpos": 14,
"ypos": 9,
"shells": [
2,
8,
18,
30,
8,
2
]
},
{
"name": "Thulium",
"atomic_mass": 168.934222,
"category": "lanthanide",
"density": 9.32,
"melt": 1818,
"molar_heat": 27.03,
"number": 69,
"period": 6,
"phase": "Solid",
"symbol": "Tm",
"xpos": 15,
"ypos": 9,
"shells": [
2,
8,
18,
31,
8,
2
]
},
{
"name": "Ytterbium",
"atomic_mass": 173.0451,
"category": "lanthanide",
"density": 6.9,
"melt": 1097,
"molar_heat": 26.74,
"number": 70,
"period": 6,
"phase": "Solid",
"symbol": "Yb",
"xpos": 16,
"ypos": 9,
"shells": [
2,
8,
18,
32,
8,
2
]
},
{
"name": "Lutetium",
"atomic_mass": 174.96681,
"category": "lanthanide",
"density": 9.841,
"melt": 1925,
"molar_heat": 26.86,
"number": 71,
"period": 6,
"phase": "Solid",
"symbol": "Lu",
"xpos": 17,
"ypos": 9,
"shells": [
2,
8,
18,
32,
9,
2
]
},
{
"name": "Hafnium",
"atomic_mass": 178.492,
"category": "transition metal",
"density": 13.31,
"melt": 2506,
"molar_heat": 25.73,
"number": 72,
"period": 6,
"phase": "Solid",
"symbol": "Hf",
"xpos": 4,
"ypos": 6,
"shells": [
2,
8,
18,
32,
10,
2
]
},
{
"name": "Tantalum",
"atomic_mass": 180.947882,
"category": "transition metal",
"density": 16.69,
"melt": 3290,
"molar_heat": 25.36,
"number": 73,
"period": 6,
"phase": "Solid",
"symbol": "Ta",
"xpos": 5,
"ypos": 6,
"shells": [
2,
8,
18,
32,
11,
2
]
},
{
"name": "Tungsten",
"atomic_mass": 183.841,
"category": "transition metal",
"density": 19.25,
"melt": 3695,
"molar_heat": 24.27,
"number": 74,
"period": 6,
"phase": "Solid",
"symbol": "W",
"xpos": 6,
"ypos": 6,
"shells": [
2,
8,
18,
32,
12,
2
]
},
{
"name": "Rhenium",
"atomic_mass": 186.2071,
"category": "transition metal",
"density": 21.02,
"melt": 3459,
"molar_heat": 25.48,
"number": 75,
"period": 6,
"phase": "Solid",
"symbol": "Re",
"xpos": 7,
"ypos": 6,
"shells": [
2,
8,
18,
32,
13,
2
]
},
{
"name": "Osmium",
"atomic_mass": 190.233,
"category": "transition metal",
"density": 22.59,
"melt": 3306,
"molar_heat": 24.7,
"number": 76,
"period": 6,
"phase": "Solid",
"symbol": "Os",
"xpos": 8,
"ypos": 6,
"shells": [
2,
8,
18,
32,
14,
2
]
},
{
"name": "Iridium",
"atomic_mass": 192.2173,
"category": "transition metal",
"density": 22.56,
"melt": 2719,
"molar_heat": 25.1,
"number": 77,
"period": 6,
"phase": "Solid",
"symbol": "Ir",
"xpos": 9,
"ypos": 6,
"shells": [
2,
8,
18,
32,
15,
2
]
},
{
"name": "Platinum",
"atomic_mass": 195.0849,
"category": "transition metal",
"density": 21.45,
"melt": 2041.4,
"molar_heat": 25.86,
"number": 78,
"period": 6,
"phase": "Solid",
"symbol": "Pt",
"xpos": 10,
"ypos": 6,
"shells": [
2,
8,
18,
32,
17,
1
]
},
{
"name": "Gold",
"atomic_mass": 196.9665695,
"category": "transition metal",
"density": 19.3,
"melt": 1337.33,
"molar_heat": 25.418,
"number": 79,
"period": 6,
"phase": "Solid",
"symbol": "Au",
"xpos": 11,
"ypos": 6,
"shells": [
2,
8,
18,
32,
18,
1
]
},
{
"name": "Mercury",
"atomic_mass": 200.5923,
"category": "transition metal",
"density": 13.534,
"melt": 234.321,
"molar_heat": 27.983,
"number": 80,
"period": 6,
"phase": "Liquid",
"symbol": "Hg",
"xpos": 12,
"ypos": 6,
"shells": [
2,
8,
18,
32,
18,
2
]
},
{
"name": "Thallium",
"atomic_mass": 204.38,
"category": "post-transition metal",
"density": 11.85,
"melt": 577,
"molar_heat": 26.32,
"number": 81,
"period": 6,
"phase": "Solid",
"symbol": "Tl",
"xpos": 13,
"ypos": 6,
"shells": [
2,
8,
18,
32,
18,
3
]
},
{
"name": "Lead",
"atomic_mass": 207.21,
"category": "post-transition metal",
"density": 11.34,
"melt": 600.61,
"molar_heat": 26.65,
"number": 82,
"period": 6,
"phase": "Solid",
"symbol": "Pb",
"xpos": 14,
"ypos": 6,
"shells": [
2,
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