elements
by MightyPork
JavaScript
var elements = {
"Hydrogen": {
"symbol" : "H",
"atomic_number" : 1,
"atomic_weight" : 1.00794,
"density g/cm" : "0.0708 (@ -253�C)",
"melting_point K" : 14.01,
"boiling_point K" : 20.28,
"atomic_radius pm" : 79,
"covalent_radius pm" : 32,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 14.1,
"specific_heat (@20�C J/g mol)" : "14.267 (H-H)",
"fusion_heat (kJ/mol)" : "0.117 (H-H)",
"evaporation_heat (kJ/mol)" : "0.904 (H-H)",
"thermal_conductivity (@25�C W/m K) " : 0.1815,
"pauling_negativity" : 2.20,
"first_ionizing kJ/mol" : 1311.3,
"oxidation_states" : "1, -1",
"electronic_configuration" : "1s�",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.750
},
"Helium": {
"symbol" : "He",
"atomic_number" : 2,
"atomic_weight" : 4.002602,
"density g/cm" : "0.147 (@ -270�C)",
"melting_point K" : 0.95,
"boiling_point K" : 4.216,
"atomic_radius pm" : 0.0,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 31.8,
"specific_heat (@20�C J/g mol)" : 5.188,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 0.08,
"thermal_conductivity (@25�C W/m K) " : 0.152,
"pauling_negativity" : "-",
"first_ionizing kJ/mol" : 2361.3,
"oxidation_states" : "-",
"electronic_configuration" : "1s�",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.570
},
"Lithium": {
"symbol" : "Li",
"atomic_number" : 3,
"atomic_weight" : 6.941,
"density g/cm" : 0.534,
"melting_point K" : 553.69,
"boiling_point K" : 1118.15,
"atomic_radius pm" : 155,
"covalent_radius pm" : 163,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 13.1,
...