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zeffii/csv_and_json.py

Last active December 10, 2015 01:09
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merge a csv and json and write a new json. periodic table as json from a mix of existing json/csv files.
Raw
csv_and_json.py
import csv
import json
some_dict = {}
filename = "periodictabledump2.csv"
with open(filename, 'r', newline='') as csvfile:
ofile = csv.reader(csvfile, delimiter=',')
ofile.__next__()
for row in ofile:
try:
items = {"group": row[4], "type": row[5], "named_type": row[6]}
some_dict[row[2]] = items
except:
print("failed at")
print(row)
filename = "elements.json"
with open(filename, 'r', encoding='ISO-8859-15') as fp:
found_json = json.load(fp)
# for each element in the elements.json update it with the
# interesting content of the csv per element.
for element in some_dict.keys():
found_json[element].update(some_dict[element])
# reconstruct new json
with open('elements_joined.json', 'w') as wfile:
wfile.write(json.dumps(found_json, sort_keys=True, indent=4))
Raw
elements.json
{
"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" : "1s¹",
"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" : "1s²",
"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,
"specific_heat (@20°C J/g mol)" : 3.489,
"fusion_heat (kJ/mol)" : 2.89,
"evaporation_heat (kJ/mol)" : 148,
"thermal_conductivity (@25°C W/m K) " : 84.8,
"pauling_negativity" : 0.98,
"first_ionizing kJ/mol" : 519.9,
"oxidation_states" : 1,
"electronic_configuration" : "[He]2s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 3.490
},
"Beryllium": {
"symbol" : "Be",
"atomic_number" : 4,
"atomic_weight" : 9.01218,
"density g/cm" : 1.848,
"melting_point K" : 1551,
"boiling_point K" : 3243,
"atomic_radius pm" : 112,
"covalent_radius pm" : 90,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 5.0,
"specific_heat (@20°C J/g mol)" : 1.824,
"fusion_heat (kJ/mol)" : 12.21,
"evaporation_heat (kJ/mol)" : 309,
"thermal_conductivity (@25°C W/m K) " : 201,
"pauling_negativity" : 1.57,
"first_ionizing kJ/mol" : 898.8,
"oxidation_states" : 2,
"electronic_configuration" : "[He]2s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.290
},
"Boron": {
"symbol" : "B",
"atomic_number" : 5,
"atomic_weight" : 10.811,
"density g/cm" : 2.34,
"melting_point K" : 2573,
"boiling_point K" : 3931,
"atomic_radius pm" : 98,
"covalent_radius pm" : 82,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 4.6,
"specific_heat (@20°C J/g mol)" : 1.025,
"fusion_heat (kJ/mol)" : 23.60,
"evaporation_heat (kJ/mol)" : 504.5,
"thermal_conductivity (@25°C W/m K) " : 27.4,
"pauling_negativity" : 2.04,
"first_ionizing kJ/mol" : 800.2,
"oxidation_states" : 3,
"electronic_configuration" : "[He]2s²2p¹",
"lattice_structure" : "TET",
"lattice_constant ang" : 8.730
},
"Carbon": {
"symbol" : "C",
"atomic_number" : 6,
"atomic_weight" : 12.011,
"density g/cm" : "2.25 (graphite)",
"melting_point K" : 3820,
"boiling_point K" : 5100,
"atomic_radius pm" : 91,
"covalent_radius pm" : 77,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 5.3,
"specific_heat (@20°C J/g mol)" : 0.711,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : 1.59,
"pauling_negativity" : 2.55,
"first_ionizing kJ/mol" : 1085.7,
"oxidation_states" : "4, 2, -4",
"electronic_configuration" : "[He]2s²2p²",
"lattice_structure" : "DIA",
"lattice_constant ang" : 3.570
},
"Nitrogen": {
"symbol" : "N",
"atomic_number" : 7,
"atomic_weight" : 14.00674,
"density g/cm" : "0.808 (@ -195.8°C)",
"melting_point K" : 63.29,
"boiling_point K" : 77.4,
"atomic_radius pm" : 92,
"covalent_radius pm" : 75,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 17.3,
"specific_heat (@20°C J/g mol)" : "1.042 (N-N)",
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : 0.026,
"pauling_negativity" : 3.04,
"first_ionizing kJ/mol" : 1401.5,
"oxidation_states" : "5, 4, 3, 2, -3",
"electronic_configuration" : "[He]2s²2p³",
"lattice_structure" : "HEX",
"lattice_constant ang" : 4.039
},
"Oxygen": {
"symbol" : "O",
"atomic_number" : 8,
"atomic_weight" : 15.9994,
"density g/cm" : "1.149 (@ -183°C)",
"melting_point K" : 54.8,
"boiling_point K" : 90.19,
"atomic_radius pm" : "-",
"covalent_radius pm" : 73,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 14.0,
"specific_heat (@20°C J/g mol)" : "0.916 (O-O)",
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : 0.027,
"pauling_negativity" : 3.44,
"first_ionizing kJ/mol" : 1313.1,
"oxidation_states" : "-2, -1",
"electronic_configuration" : "[He]2s²2p",
"lattice_structure" : "CUB",
"lattice_constant ang" : 6.830
},
"Fluorine": {
"symbol" : "F",
"atomic_number" : 9,
"atomic_weight" : 18.998403,
"density g/cm" : "1.108 (@ -189°C)",
"melting_point K" : 53.53,
"boiling_point K" : 85.01,
"atomic_radius pm" : "-",
"covalent_radius pm" : 72,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 17.1,
"specific_heat (@20°C J/g mol)" : "0.824 (F-F)",
"fusion_heat (kJ/mol)" : "0.51 (F-F)",
"evaporation_heat (kJ/mol)" : "6.54 (F-F)",
"thermal_conductivity (@25°C W/m K) " : 0.028,
"pauling_negativity" : 3.98,
"first_ionizing kJ/mol" : 1680.0,
"oxidation_states" : -1,
"electronic_configuration" : "[He]2s²2p",
"lattice_structure" : "MCL",
"lattice_constant ang" : "-"
},
"Neon": {
"symbol" : "Ne",
"atomic_number" : 10,
"atomic_weight" : 20.1797,
"density g/cm" : "1.204 (@ -246°C)",
"melting_point K" : 48,
"boiling_point K" : 27.1,
"atomic_radius pm" : "-",
"covalent_radius pm" : 71,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 16.8,
"specific_heat (@20°C J/g mol)" : 1.029,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 1.74,
"thermal_conductivity (@25°C W/m K) " : "(0.0493)",
"pauling_negativity" : 0.0,
"first_ionizing kJ/mol" : 2079.4,
"oxidation_states" : "-",
"electronic_configuration" : "[He]2s²2p",
"lattice_structure" : "FCC",
"lattice_constant ang" : 4.430
},
"Sodium": {
"symbol" : "Na",
"atomic_number" : 11,
"atomic_weight" : 22.989768,
"density g/cm" : 0.971,
"melting_point K" : 370.96,
"boiling_point K" : 1156.1,
"atomic_radius pm" : 190,
"covalent_radius pm" : 154,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 23.7,
"specific_heat (@20°C J/g mol)" : 1.222,
"fusion_heat (kJ/mol)" : 2.64,
"evaporation_heat (kJ/mol)" : 97.9,
"thermal_conductivity (@25°C W/m K) " : 142.0,
"pauling_negativity" : 0.93,
"first_ionizing kJ/mol" : 495.6,
"oxidation_states" : 1,
"electronic_configuration" : "[Ne]3s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 4.230
},
"Magnesium": {
"symbol" : "Mg",
"atomic_number" : 12,
"atomic_weight" : 24.305,
"density g/cm" : 1.738,
"melting_point K" : 922,
"boiling_point K" : 1363,
"atomic_radius pm" : 160,
"covalent_radius pm" : 136,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 14.0,
"specific_heat (@20°C J/g mol)" : 1.025,
"fusion_heat (kJ/mol)" : 9.20,
"evaporation_heat (kJ/mol)" : 131.8,
"thermal_conductivity (@25°C W/m K) " : 156,
"pauling_negativity" : 1.31,
"first_ionizing kJ/mol" : 737.3,
"oxidation_states" : 2,
"electronic_configuration" : "[Ne]3s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.210
},
"Aluminium": {
"symbol" : "Al",
"atomic_number" : 13,
"atomic_weight" : 26.981539,
"density g/cm" : 2.6989,
"melting_point K" : 933.5,
"boiling_point K" : 2740,
"atomic_radius pm" : 143,
"covalent_radius pm" : 118,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 10.0,
"specific_heat (@20°C J/g mol)" : 0.900,
"fusion_heat (kJ/mol)" : 10.75,
"evaporation_heat (kJ/mol)" : 284.1,
"thermal_conductivity (@25°C W/m K) " : 237,
"pauling_negativity" : 1.61,
"first_ionizing kJ/mol" : 577.2,
"oxidation_states" : 3,
"electronic_configuration" : "[Ne]3s²3p¹",
"lattice_structure" : "FCC",
"lattice_constant ang" : 4.050
},
"Silicon": {
"symbol" : "Si",
"atomic_number" : 14,
"atomic_weight" : 28.0855,
"density g/cm" : 2.33,
"melting_point K" : 1683,
"boiling_point K" : 2628,
"atomic_radius pm" : 132,
"covalent_radius pm" : 111,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 12.1,
"specific_heat (@20°C J/g mol)" : 0.703,
"fusion_heat (kJ/mol)" : 50.6,
"evaporation_heat (kJ/mol)" : 383,
"thermal_conductivity (@25°C W/m K) " : 149,
"pauling_negativity" : 1.90,
"first_ionizing kJ/mol" : 786.0,
"oxidation_states" : "4, -4",
"electronic_configuration" : "[Ne]3s²3p²",
"lattice_structure" : "DIA",
"lattice_constant ang" : 5.430
},
"Phosphorus": {
"symbol" : "P",
"atomic_number" : 15,
"atomic_weight" : 30.973762,
"density g/cm" : "1.82 (white phosphorus)",
"melting_point K" : 317.3,
"boiling_point K" : 553,
"atomic_radius pm" : 128,
"covalent_radius pm" : 106,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 17.0,
"specific_heat (@20°C J/g mol)" : 0.757,
"fusion_heat (kJ/mol)" : 2.51,
"evaporation_heat (kJ/mol)" : 49.8,
"thermal_conductivity (@25°C W/m K) " : "(0.236)",
"pauling_negativity" : 2.19,
"first_ionizing kJ/mol" : 1011.2,
"oxidation_states" : "5, 3, -3",
"electronic_configuration" : "[Ne]3s²3p³",
"lattice_structure" : "CUB",
"lattice_constant ang" : 7.170
},
"Sulphur": {
"symbol" : "S",
"atomic_number" : 16,
"atomic_weight" : 32.066,
"density g/cm" : 2.070,
"melting_point K" : 386,
"boiling_point K" : 717.824,
"atomic_radius pm" : 127,
"covalent_radius pm" : 102,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 15.5,
"specific_heat (@20°C J/g mol)" : 0.732,
"fusion_heat (kJ/mol)" : 1.23,
"evaporation_heat (kJ/mol)" : 10.5,
"thermal_conductivity (@25°C W/m K) " : 0.27,
"pauling_negativity" : 2.58,
"first_ionizing kJ/mol" : 999.0,
"oxidation_states" : "6, 4, 2, -2",
"electronic_configuration" : "[Ne]3s²3p",
"lattice_structure" : "ORC",
"lattice_constant ang" : 10.470
},
"Chlorine": {
"symbol" : "Cl",
"atomic_number" : 17,
"atomic_weight" : 35.4527,
"density g/cm" : "1.56 (@ -33.6°C)",
"melting_point K" : 172.2,
"boiling_point K" : 238.6,
"atomic_radius pm" : "-",
"covalent_radius pm" : 99,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.7,
"specific_heat (@20°C J/g mol)" : "0.477 (Cl-Cl)",
"fusion_heat (kJ/mol)" : "6.41 (Cl-Cl)",
"evaporation_heat (kJ/mol)" : "20.41 (Cl-Cl)",
"thermal_conductivity (@25°C W/m K) " : 0.009,
"pauling_negativity" : 3.16,
"first_ionizing kJ/mol" : 1254.9,
"oxidation_states" : "7, 5, 3, 1, -1",
"electronic_configuration" : "[Ne]3s²3p",
"lattice_structure" : "ORC",
"lattice_constant ang" : 6.240
},
"Argon": {
"symbol" : "Ar",
"atomic_number" : 18,
"atomic_weight" : 39.948,
"density g/cm" : "1.40 (@ -186°C)",
"melting_point K" : 83.8,
"boiling_point K" : 87.3,
"atomic_radius pm" : "2-",
"covalent_radius pm" : 98,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 24.2,
"specific_heat (@20°C J/g mol)" : 0.138,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 6.52,
"thermal_conductivity (@25°C W/m K) " : 0.0177,
"pauling_negativity" : 0.0,
"first_ionizing kJ/mol" : 1519.6,
"oxidation_states" : "-",
"electronic_configuration" : "[Ne]3s²3p",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.260
},
"Potassium": {
"symbol" : "K",
"atomic_number" : 19,
"atomic_weight" : 39.0983,
"density g/cm" : 0.856,
"melting_point K" : 336.8,
"boiling_point K" : 1047,
"atomic_radius pm" : 235,
"covalent_radius pm" : 203,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 45.3,
"specific_heat (@20°C J/g mol)" : 0.753,
"fusion_heat (kJ/mol)" : 102.5,
"evaporation_heat (kJ/mol)" : 2.33,
"thermal_conductivity (@25°C W/m K) " : 79.0,
"pauling_negativity" : 0.82,
"first_ionizing kJ/mol" : 418.5,
"oxidation_states" : 1,
"electronic_configuration" : "[Ar]4s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 5.230
},
"Calcium": {
"symbol" : "Ca",
"atomic_number" : 20,
"atomic_weight" : 40.078,
"density g/cm" : 1.55,
"melting_point K" : 1112,
"boiling_point K" : 1757,
"atomic_radius pm" : 197,
"covalent_radius pm" : 174,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 29.9,
"specific_heat (@20°C J/g mol)" : 0.653,
"fusion_heat (kJ/mol)" : 9.20,
"evaporation_heat (kJ/mol)" : 153.6,
"thermal_conductivity (@25°C W/m K) " : "(201)",
"pauling_negativity" : 1.00,
"first_ionizing kJ/mol" : 589.4,
"oxidation_states" : 2,
"electronic_configuration" : "[Ar]4s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.580
},
"Scandium": {
"symbol" : "Sc",
"atomic_number" : 21,
"atomic_weight" : 44.95591,
"density g/cm" : 2.99,
"melting_point K" : 1814,
"boiling_point K" : 3104,
"atomic_radius pm" : 162,
"covalent_radius pm" : 144,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 15.0,
"specific_heat (@20°C J/g mol)" : 0.556,
"fusion_heat (kJ/mol)" : 15.8,
"evaporation_heat (kJ/mol)" : 332.7,
"thermal_conductivity (@25°C W/m K) " : 15.8,
"pauling_negativity" : 1.36,
"first_ionizing kJ/mol" : 630.8,
"oxidation_states" : 3,
"electronic_configuration" : "[Ar]3d¹4s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.310
},
"Titanium": {
"symbol" : "Ti",
"atomic_number" : 22,
"atomic_weight" : 47.88,
"density g/cm" : 4.54,
"melting_point K" : 1933,
"boiling_point K" : 3560,
"atomic_radius pm" : 147,
"covalent_radius pm" : 132,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 10.6,
"specific_heat (@20°C J/g mol)" : 0.523,
"fusion_heat (kJ/mol)" : 18.8,
"evaporation_heat (kJ/mol)" : 422.6,
"thermal_conductivity (@25°C W/m K) " : 21.9,
"pauling_negativity" : 1.54,
"first_ionizing kJ/mol" : 657.8,
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Ar]3d²4s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.950
},
"Vanadium": {
"symbol" : "V",
"atomic_number" : 23,
"atomic_weight" : 50.9415,
"density g/cm" : 6.11,
"melting_point K" : 2160,
"boiling_point K" : 3650,
"atomic_radius pm" : 134,
"covalent_radius pm" : 122,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.35,
"specific_heat (@20°C J/g mol)" : 0.485,
"fusion_heat (kJ/mol)" : 17.5,
"evaporation_heat (kJ/mol)" : 460,
"thermal_conductivity (@25°C W/m K) " : 30.7,
"pauling_negativity" : 1.63,
"first_ionizing kJ/mol" : 650.1,
"oxidation_states" : "5, 4, 3, 2, 0",
"electronic_configuration" : "[Ar]3d³4s²",
"lattice_structure" : "BCC",
"lattice_constant ang" : 3.020
},
"Chromium": {
"symbol" : "Cr",
"atomic_number" : 24,
"atomic_weight" : 51.9961,
"density g/cm" : 7.18,
"melting_point K" : 2130,
"boiling_point K" : 2945,
"atomic_radius pm" : 130,
"covalent_radius pm" : 118,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 7.23,
"specific_heat (@20°C J/g mol)" : 0.488,
"fusion_heat (kJ/mol)" : 21,
"evaporation_heat (kJ/mol)" : 342,
"thermal_conductivity (@25°C W/m K) " : 93.9,
"pauling_negativity" : 1.66,
"first_ionizing kJ/mol" : 652.4,
"oxidation_states" : "6, 3, 2, 0",
"electronic_configuration" : "[Ar]3d4s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 2.880
},
"Manganese": {
"symbol" : "Mn",
"atomic_number" : 25,
"atomic_weight" : 54.93805,
"density g/cm" : 7.21,
"melting_point K" : 1517,
"boiling_point K" : 2235,
"atomic_radius pm" : 135,
"covalent_radius pm" : 117,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 7.39,
"specific_heat (@20°C J/g mol)" : 0.477,
"fusion_heat (kJ/mol)" : "(13.4)",
"evaporation_heat (kJ/mol)" : 221,
"thermal_conductivity (@25°C W/m K) " : "(7.8)",
"pauling_negativity" : 1.55,
"first_ionizing kJ/mol" : 716.8,
"oxidation_states" : "7, 6, 4, 3, 2, 0, -1",
"electronic_configuration" : "[Ar]3d4s²",
"lattice_structure" : "CUB",
"lattice_constant ang" : 8.890
},
"Iron": {
"symbol" : "Fe",
"atomic_number" : 26,
"atomic_weight" : 55.847,
"density g/cm" : 7.874,
"melting_point K" : 1808,
"boiling_point K" : 3023,
"atomic_radius pm" : 126,
"covalent_radius pm" : 117,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 7.1,
"specific_heat (@20°C J/g mol)" : 0.443,
"fusion_heat (kJ/mol)" : 13.8,
"evaporation_heat (kJ/mol)" : "~340",
"thermal_conductivity (@25°C W/m K) " : 80.4,
"pauling_negativity" : 1.83,
"first_ionizing kJ/mol" : 759.1,
"oxidation_states" : "6, 3, 2, 0, -2",
"electronic_configuration" : "[Ar]3d4s²",
"lattice_structure" : "BCC",
"lattice_constant ang" : 2.870
},
"Cobalt": {
"symbol" : "Co",
"atomic_number" : 27,
"atomic_weight" : 58.9332,
"density g/cm" : 8.9,
"melting_point K" : 1768,
"boiling_point K" : 3143,
"atomic_radius pm" : 125,
"covalent_radius pm" : 116,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 6.7,
"specific_heat (@20°C J/g mol)" : 0.456,
"fusion_heat (kJ/mol)" : 15.48,
"evaporation_heat (kJ/mol)" : 389.1,
"thermal_conductivity (@25°C W/m K) " : 100,
"pauling_negativity" : 1.88,
"first_ionizing kJ/mol" : 758.1,
"oxidation_states" : "3, 2, 0, -1",
"electronic_configuration" : "[Ar]3d4s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.510
},
"Nickel": {
"symbol" : "Ni",
"atomic_number" : 28,
"atomic_weight" : 58.6934,
"density g/cm" : 8.902,
"melting_point K" : 1726,
"boiling_point K" : 3005,
"atomic_radius pm" : 124,
"covalent_radius pm" : 115,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 6.6,
"specific_heat (@20°C J/g mol)" : 0.443,
"fusion_heat (kJ/mol)" : 17.61,
"evaporation_heat (kJ/mol)" : 378.6,
"thermal_conductivity (@25°C W/m K) " : 90.9,
"pauling_negativity" : 1.91,
"first_ionizing kJ/mol" : 736.2,
"oxidation_states" : "3, 2, 0",
"electronic_configuration" : "[Ar]3d4s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 3.520
},
"Copper": {
"symbol" : "Cu",
"atomic_number" : 29,
"atomic_weight" : 63.546,
"density g/cm" : 8.96,
"melting_point K" : 1356.6,
"boiling_point K" : 2840,
"atomic_radius pm" : 128,
"covalent_radius pm" : 117,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 7.1,
"specific_heat (@20°C J/g mol)" : 0.385,
"fusion_heat (kJ/mol)" : 13.01,
"evaporation_heat (kJ/mol)" : 304.6,
"thermal_conductivity (@25°C W/m K) " : 401,
"pauling_negativity" : 1.90,
"first_ionizing kJ/mol" : 745.0,
"oxidation_states" : "2, 1",
"electronic_configuration" : "[Ar]3d¹4s¹",
"lattice_structure" : "FCC",
"lattice_constant ang" : 3.610
},
"Zinc": {
"symbol" : "Zn",
"atomic_number" : 30,
"atomic_weight" : 65.39,
"density g/cm" : 7.133,
"melting_point K" : 692.73,
"boiling_point K" : 1180,
"atomic_radius pm" : 138,
"covalent_radius pm" : 125,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 9.2,
"specific_heat (@20°C J/g mol)" : 0.388,
"fusion_heat (kJ/mol)" : 7.28,
"evaporation_heat (kJ/mol)" : 114.8,
"thermal_conductivity (@25°C W/m K) " : 116,
"pauling_negativity" : 1.65,
"first_ionizing kJ/mol" : 905.8,
"oxidation_states" : 2,
"electronic_configuration" : "[Ar]3d¹4s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.660
},
"Gallium": {
"symbol" : "Ga",
"atomic_number" : 31,
"atomic_weight" : 69.723,
"density g/cm" : 5.91,
"melting_point K" : 302.93,
"boiling_point K" : 2676,
"atomic_radius pm" : 141,
"covalent_radius pm" : 126,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 11.8,
"specific_heat (@20°C J/g mol)" : 0.372,
"fusion_heat (kJ/mol)" : 5.59,
"evaporation_heat (kJ/mol)" : 270.3,
"thermal_conductivity (@25°C W/m K) " : 28.1,
"pauling_negativity" : 1.81,
"first_ionizing kJ/mol" : 578.7,
"oxidation_states" : 3,
"electronic_configuration" : "[Ar]3d¹4s²4p¹",
"lattice_structure" : "ORC",
"lattice_constant ang" : 4.510
},
"Germanium": {
"symbol" : "Ge",
"atomic_number" : 32,
"atomic_weight" : 72.61,
"density g/cm" : 5.323,
"melting_point K" : 1210.6,
"boiling_point K" : 3103,
"atomic_radius pm" : 137,
"covalent_radius pm" : 122,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 13.6,
"specific_heat (@20°C J/g mol)" : 0.322,
"fusion_heat (kJ/mol)" : 36.8,
"evaporation_heat (kJ/mol)" : 328,
"thermal_conductivity (@25°C W/m K) " : 60.2,
"pauling_negativity" : 2.01,
"first_ionizing kJ/mol" : 760.0,
"oxidation_states" : 4,
"electronic_configuration" : "[Ar]3d¹4s²4p²",
"lattice_structure" : "DIA",
"lattice_constant ang" : 5.660
},
"Arsenic": {
"symbol" : "As",
"atomic_number" : 33,
"atomic_weight" : 74.92159,
"density g/cm" : "5.73 (grey arsenic)",
"melting_point K" : 1090,
"boiling_point K" : 876,
"atomic_radius pm" : 139,
"covalent_radius pm" : 120,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 13.1,
"specific_heat (@20°C J/g mol)" : 0.328,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 32.4,
"thermal_conductivity (@25°C W/m K) " : "(50.2)",
"pauling_negativity" : 2.18,
"first_ionizing kJ/mol" : 946.2,
"oxidation_states" : "5, 3, -2",
"electronic_configuration" : "[Ar]3d¹4s²4p³",
"lattice_structure" : "RHL",
"lattice_constant ang" : 4.130
},
"Selenium": {
"symbol" : "Se",
"atomic_number" : 34,
"atomic_weight" : 78.96,
"density g/cm" : 4.79,
"melting_point K" : 490,
"boiling_point K" : 958.1,
"atomic_radius pm" : 140,
"covalent_radius pm" : 116,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 16.5,
"specific_heat (@20°C J/g mol)" : "0.321 (Se-Se)",
"fusion_heat (kJ/mol)" : 5.23,
"evaporation_heat (kJ/mol)" : 59.7,
"thermal_conductivity (@25°C W/m K) " : 0.52,
"pauling_negativity" : 2.55,
"first_ionizing kJ/mol" : 940.4,
"oxidation_states" : "6, 4, -2",
"electronic_configuration" : "[Ar]3d¹4s²4p",
"lattice_structure" : "HEX",
"lattice_constant ang" : 4.360
},
"Bromine": {
"symbol" : "Br",
"atomic_number" : 35,
"atomic_weight" : 79.904,
"density g/cm" : 3.12,
"melting_point K" : 265.9,
"boiling_point K" : 331.9,
"atomic_radius pm" : "-",
"covalent_radius pm" : 114,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 23.5,
"specific_heat (@20°C J/g mol)" : "0.473 (Br-Br)",
"fusion_heat (kJ/mol)" : "10.57 (Br-Br)",
"evaporation_heat (kJ/mol)" : "29.56 (Br-Br)",
"thermal_conductivity (@25°C W/m K) " : 0.005,
"pauling_negativity" : 2.96,
"first_ionizing kJ/mol" : 1142.0,
"oxidation_states" : "7, 5, 3, 1, -1",
"electronic_configuration" : "[Ar]3d¹4s²4p",
"lattice_structure" : "ORC",
"lattice_constant ang" : 6.670
},
"Krypton": {
"symbol" : "Kr",
"atomic_number" : 36,
"atomic_weight" : 83.8,
"density g/cm" : "2.155 (@ -153°C)",
"melting_point K" : 116.6,
"boiling_point K" : 120.85,
"atomic_radius pm" : "-",
"covalent_radius pm" : 112,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 32.2,
"specific_heat (@20°C J/g mol)" : 0.247,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 9.05,
"thermal_conductivity (@25°C W/m K) " : 0.0095,
"pauling_negativity" : 0.0,
"first_ionizing kJ/mol" : 1350.0,
"oxidation_states" : 2,
"electronic_configuration" : "[Ar]3d¹4s²4p",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.720
},
"Rubidium": {
"symbol" : "Rb",
"atomic_number" : 37,
"atomic_weight" : 85.4678,
"density g/cm" : 1.532,
"melting_point K" : 312.2,
"boiling_point K" : 961,
"atomic_radius pm" : 248,
"covalent_radius pm" : 216,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 55.9,
"specific_heat (@20°C J/g mol)" : 0.360,
"fusion_heat (kJ/mol)" : 2.20,
"evaporation_heat (kJ/mol)" : 75.8,
"thermal_conductivity (@25°C W/m K) " : 58.2,
"pauling_negativity" : 0.82,
"first_ionizing kJ/mol" : 402.8,
"oxidation_states" : 1,
"electronic_configuration" : "[Kr]5s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 5.590
},
"Strontium": {
"symbol" : "Sr",
"atomic_number" : 38,
"atomic_weight" : 87.62,
"density g/cm" : 2.54,
"melting_point K" : 1042,
"boiling_point K" : 1657,
"atomic_radius pm" : 215,
"covalent_radius pm" : 191,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 33.7,
"specific_heat (@20°C J/g mol)" : 0.301,
"fusion_heat (kJ/mol)" : 9.20,
"evaporation_heat (kJ/mol)" : 144,
"thermal_conductivity (@25°C W/m K) " : "(35.4)",
"pauling_negativity" : 0.95,
"first_ionizing kJ/mol" : 549.0,
"oxidation_states" : 2,
"electronic_configuration" : "[Kr]5s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 6.080
},
"Yttrium": {
"symbol" : "Y",
"atomic_number" : 39,
"atomic_weight" : 88.90585,
"density g/cm" : 4.47,
"melting_point K" : 1795,
"boiling_point K" : 3611,
"atomic_radius pm" : 178,
"covalent_radius pm" : 162,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 19.8,
"specific_heat (@20°C J/g mol)" : 0.284,
"fusion_heat (kJ/mol)" : 11.5,
"evaporation_heat (kJ/mol)" : 367,
"thermal_conductivity (@25°C W/m K) " : "(17.2)",
"pauling_negativity" : 1.22,
"first_ionizing kJ/mol" : 615.4,
"oxidation_states" : 3,
"electronic_configuration" : "[Kr]4d¹5s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.650
},
"Zirconium": {
"symbol" : "Zr",
"atomic_number" : 40,
"atomic_weight" : 91.224,
"density g/cm" : 6.506,
"melting_point K" : 2125,
"boiling_point K" : 4650,
"atomic_radius pm" : 160,
"covalent_radius pm" : 145,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 14.1,
"specific_heat (@20°C J/g mol)" : 0.281,
"fusion_heat (kJ/mol)" : 19.2,
"evaporation_heat (kJ/mol)" : 567,
"thermal_conductivity (@25°C W/m K) " : 22.7,
"pauling_negativity" : 1.33,
"first_ionizing kJ/mol" : 659.7,
"oxidation_states" : 4,
"electronic_configuration" : "[Kr]4d²5s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.230
},
"Niobium": {
"symbol" : "Nb",
"atomic_number" : 41,
"atomic_weight" : 92.90638,
"density g/cm" : 8.57,
"melting_point K" : 2741,
"boiling_point K" : 5015,
"atomic_radius pm" : 146,
"covalent_radius pm" : 134,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 10.8,
"specific_heat (@20°C J/g mol)" : 0.268,
"fusion_heat (kJ/mol)" : 26.8,
"evaporation_heat (kJ/mol)" : 680,
"thermal_conductivity (@25°C W/m K) " : 53.7,
"pauling_negativity" : 1.6,
"first_ionizing kJ/mol" : 663.6,
"oxidation_states" : "5, 3",
"electronic_configuration" : "[Kr]4d5s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 3.300
},
"Molybdenum": {
"symbol" : "Mo",
"atomic_number" : 42,
"atomic_weight" : 95.94,
"density g/cm" : 10.22,
"melting_point K" : 2890,
"boiling_point K" : 4885,
"atomic_radius pm" : 139,
"covalent_radius pm" : 130,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 9.4,
"specific_heat (@20°C J/g mol)" : 0.251,
"fusion_heat (kJ/mol)" : 28,
"evaporation_heat (kJ/mol)" : "~590",
"thermal_conductivity (@25°C W/m K) " : "(138)",
"pauling_negativity" : 2.16,
"first_ionizing kJ/mol" : 684.8,
"oxidation_states" : "6, 5, 4, 3, 2, 0",
"electronic_configuration" : "[Kr]4d5s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 3.150
},
"Technetium": {
"symbol" : "Tc",
"atomic_number" : 43,
"atomic_weight" : 97.9072,
"density g/cm" : 11.5,
"melting_point K" : 2445,
"boiling_point K" : 5150,
"atomic_radius pm" : 136,
"covalent_radius pm" : 127,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.5,
"specific_heat (@20°C J/g mol)" : 0.243,
"fusion_heat (kJ/mol)" : 23.8,
"evaporation_heat (kJ/mol)" : 585,
"thermal_conductivity (@25°C W/m K) " : 50.6,
"pauling_negativity" : 1.9,
"first_ionizing kJ/mol" : 702.2,
"oxidation_states" : 7,
"electronic_configuration" : "[Kr]4d5s¹",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.740
},
"Ruthenium": {
"symbol" : "Ru",
"atomic_number" : 44,
"atomic_weight" : 101.07,
"density g/cm" : 12.41,
"melting_point K" : 2583,
"boiling_point K" : 4173,
"atomic_radius pm" : 134,
"covalent_radius pm" : 125,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.3,
"specific_heat (@20°C J/g mol)" : 0.238,
"fusion_heat (kJ/mol)" : "(25.5)",
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : 117.0,
"pauling_negativity" : 2.2,
"first_ionizing kJ/mol" : 710.3,
"oxidation_states" : "8, 6, 4, 3, 2, 0, -2",
"electronic_configuration" : "[Kr]4d5s¹",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.700
},
"Rhodium": {
"symbol" : "Rh",
"atomic_number" : 45,
"atomic_weight" : 102.9055,
"density g/cm" : 12.41,
"melting_point K" : 2239,
"boiling_point K" : 4000,
"atomic_radius pm" : 134,
"covalent_radius pm" : 125,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.3,
"specific_heat (@20°C J/g mol)" : 0.244,
"fusion_heat (kJ/mol)" : 21.8,
"evaporation_heat (kJ/mol)" : 494,
"thermal_conductivity (@25°C W/m K) " : 150,
"pauling_negativity" : 2.28,
"first_ionizing kJ/mol" : 719.5,
"oxidation_states" : "5, 4, 3, 2, 1, 0",
"electronic_configuration" : "[Kr]4d5s¹",
"lattice_structure" : "FCC",
"lattice_constant ang" : 3.800
},
"Palladium": {
"symbol" : "Pd",
"atomic_number" : 46,
"atomic_weight" : 106.42,
"density g/cm" : 12.02,
"melting_point K" : 1825,
"boiling_point K" : 3413,
"atomic_radius pm" : 137,
"covalent_radius pm" : 128,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.9,
"specific_heat (@20°C J/g mol)" : 0.244,
"fusion_heat (kJ/mol)" : 17.24,
"evaporation_heat (kJ/mol)" : 372.4,
"thermal_conductivity (@25°C W/m K) " : 71.8,
"pauling_negativity" : 2.20,
"first_ionizing kJ/mol" : 803.5,
"oxidation_states" : "4, 2, 0",
"electronic_configuration" : "[Kr]4d5s",
"lattice_structure" : "FCC",
"lattice_constant ang" : 3.890
},
"Silver": {
"symbol" : "Ag",
"atomic_number" : 47,
"atomic_weight" : 107.8682,
"density g/cm" : 10.5,
"melting_point K" : 1235.1,
"boiling_point K" : 2485,
"atomic_radius pm" : 144,
"covalent_radius pm" : 134,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 10.3,
"specific_heat (@20°C J/g mol)" : 0.237,
"fusion_heat (kJ/mol)" : 11.95,
"evaporation_heat (kJ/mol)" : 254.1,
"thermal_conductivity (@25°C W/m K) " : 429,
"pauling_negativity" : 1.93,
"first_ionizing kJ/mol" : 730.5,
"oxidation_states" : "2, 1",
"electronic_configuration" : "[Kr]4d5s¹",
"lattice_structure" : "FCC",
"lattice_constant ang" : 4.090
},
"Cadmium": {
"symbol" : "Cd",
"atomic_number" : 48,
"atomic_weight" : 112.411,
"density g/cm" : 8.65,
"melting_point K" : 594.1,
"boiling_point K" : 1038,
"atomic_radius pm" : 154,
"covalent_radius pm" : 148,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 13.1,
"specific_heat (@20°C J/g mol)" : 0.232,
"fusion_heat (kJ/mol)" : 6.11,
"evaporation_heat (kJ/mol)" : 59.1,
"thermal_conductivity (@25°C W/m K) " : 96.9,
"pauling_negativity" : 1.69,
"first_ionizing kJ/mol" : 867.2,
"oxidation_states" : 2,
"electronic_configuration" : "[Kr]4d5s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.980
},
"Indium": {
"symbol" : "In",
"atomic_number" : 49,
"atomic_weight" : 114.818,
"density g/cm" : 7.31,
"melting_point K" : 429.32,
"boiling_point K" : 2353,
"atomic_radius pm" : 166,
"covalent_radius pm" : 144,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 15.7,
"specific_heat (@20°C J/g mol)" : 0.234,
"fusion_heat (kJ/mol)" : 3.24,
"evaporation_heat (kJ/mol)" : 225.1,
"thermal_conductivity (@25°C W/m K) " : 81.8,
"pauling_negativity" : 1.78,
"first_ionizing kJ/mol" : 558.0,
"oxidation_states" : 3,
"electronic_configuration" : "[Kr]4d5s²5p¹",
"lattice_structure" : "TET",
"lattice_constant ang" : 4.590
},
"Tin": {
"symbol" : "Sn",
"atomic_number" : 50,
"atomic_weight" : 118.71,
"density g/cm" : 7.31,
"melting_point K" : 505.1,
"boiling_point K" : 2543,
"atomic_radius pm" : 162,
"covalent_radius pm" : 141,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 16.3,
"specific_heat (@20°C J/g mol)" : 0.222,
"fusion_heat (kJ/mol)" : 7.07,
"evaporation_heat (kJ/mol)" : 296,
"thermal_conductivity (@25°C W/m K) " : 66.8,
"pauling_negativity" : 1.96,
"first_ionizing kJ/mol" : 708.2,
"oxidation_states" : "4, 2",
"electronic_configuration" : "[Kr]4d5s²5p²",
"lattice_structure" : "TET",
"lattice_constant ang" : 5.820
},
"Antimony": {
"symbol" : "Sb",
"atomic_number" : 51,
"atomic_weight" : 121.760,
"density g/cm" : 6.691,
"melting_point K" : 903.9,
"boiling_point K" : 1908,
"atomic_radius pm" : 159,
"covalent_radius pm" : 140,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.4,
"specific_heat (@20°C J/g mol)" : 0.205,
"fusion_heat (kJ/mol)" : 20.08,
"evaporation_heat (kJ/mol)" : 195.2,
"thermal_conductivity (@25°C W/m K) " : 24.43,
"pauling_negativity" : 2.05,
"first_ionizing kJ/mol" : 833.3,
"oxidation_states" : "5, 3, -2",
"electronic_configuration" : "[Kr]4d5s²5p³",
"lattice_structure" : "RHL",
"lattice_constant ang" : 4.510
},
"Tellurium": {
"symbol" : "Te",
"atomic_number" : 52,
"atomic_weight" : 127.6,
"density g/cm" : 6.24,
"melting_point K" : 722.7,
"boiling_point K" : 1263,
"atomic_radius pm" : 160,
"covalent_radius pm" : 136,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 20.5,
"specific_heat (@20°C J/g mol)" : 0.201,
"fusion_heat (kJ/mol)" : 17.91,
"evaporation_heat (kJ/mol)" : 49.8,
"thermal_conductivity (@25°C W/m K) " : 14.3,
"pauling_negativity" : 2.1,
"first_ionizing kJ/mol" : 869.0,
"oxidation_states" : "6, 4, 2",
"electronic_configuration" : "[Kr]4d5s²5p",
"lattice_structure" : "HEX",
"lattice_constant ang" : 4.450
},
"Iodine": {
"symbol" : "I",
"atomic_number" : 53,
"atomic_weight" : 126.90447,
"density g/cm" : 4.93,
"melting_point K" : 386.7,
"boiling_point K" : 457.5,
"atomic_radius pm" : "-",
"covalent_radius pm" : 133,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 25.7,
"specific_heat (@20°C J/g mol)" : "0.427 (I-I)",
"fusion_heat (kJ/mol)" : "15.52 (I-I)",
"evaporation_heat (kJ/mol)" : "41.95 (I-I)",
"thermal_conductivity (@25°C W/m K) " : "(0.45)",
"pauling_negativity" : 2.66,
"first_ionizing kJ/mol" : 1008.3,
"oxidation_states" : "7, 5, 1, -1",
"electronic_configuration" : "[Kr]4d5s²5p",
"lattice_structure" : "ORC",
"lattice_constant ang" : 7.720
},
"Xenon": {
"symbol" : "Xe",
"atomic_number" : 54,
"atomic_weight" : 131.29,
"density g/cm" : "3.52 (@ -109°C)",
"melting_point K" : 161.3,
"boiling_point K" : 166.1,
"atomic_radius pm" : "-",
"covalent_radius pm" : 131,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 42.9,
"specific_heat (@20°C J/g mol)" : 0.158,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 12.65,
"thermal_conductivity (@25°C W/m K) " : 0.0057,
"pauling_negativity" : 0.0,
"first_ionizing kJ/mol" : 1170.0,
"oxidation_states" : 7,
"electronic_configuration" : "[Kr]4d5s²5p",
"lattice_structure" : "FCC",
"lattice_constant ang" : 6.200
},
"Cesium": {
"symbol" : "Cs",
"atomic_number" : 55,
"atomic_weight" : 132.90543,
"density g/cm" : 1.873,
"melting_point K" : 301.6,
"boiling_point K" : 951.6,
"atomic_radius pm" : 267,
"covalent_radius pm" : 235,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 70.0,
"specific_heat (@20°C J/g mol)" : 0.241,
"fusion_heat (kJ/mol)" : 2.09,
"evaporation_heat (kJ/mol)" : 68.3,
"thermal_conductivity (@25°C W/m K) " : 35.9,
"pauling_negativity" : 0.79,
"first_ionizing kJ/mol" : 375.5,
"oxidation_states" : 1,
"electronic_configuration" : "[Xe]6s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : 6.050
},
"Barium": {
"symbol" : "Ba",
"atomic_number" : 56,
"atomic_weight" : 137.327,
"density g/cm" : 3.5,
"melting_point K" : 1002,
"boiling_point K" : 1910,
"atomic_radius pm" : 222,
"covalent_radius pm" : 198,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 39.0,
"specific_heat (@20°C J/g mol)" : 0.192,
"fusion_heat (kJ/mol)" : 7.66,
"evaporation_heat (kJ/mol)" : 142.0,
"thermal_conductivity (@25°C W/m K) " : "(18.4)",
"pauling_negativity" : 0.89,
"first_ionizing kJ/mol" : 502.5,
"oxidation_states" : 2,
"electronic_configuration" : "[Xe]6s²",
"lattice_structure" : "BCC",
"lattice_constant ang" : 5.020
},
"Lanthanum": {
"symbol" : "La",
"atomic_number" : 57,
"atomic_weight" : 138.9055,
"density g/cm" : 6.15,
"melting_point K" : 1194,
"boiling_point K" : 3730,
"atomic_radius pm" : 187,
"covalent_radius pm" : 169,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 22.5,
"specific_heat (@20°C J/g mol)" : 0.197,
"fusion_heat (kJ/mol)" : 8.5,
"evaporation_heat (kJ/mol)" : 402,
"thermal_conductivity (@25°C W/m K) " : 13.4,
"pauling_negativity" : 1.10,
"first_ionizing kJ/mol" : 541.1,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]6d¹6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.750
},
"Cerium": {
"symbol" : "Ce",
"atomic_number" : 58,
"atomic_weight" : 140.115,
"density g/cm" : 6.757,
"melting_point K" : 1072,
"boiling_point K" : 3699,
"atomic_radius pm" : 181,
"covalent_radius pm" : 165,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 21.0,
"specific_heat (@20°C J/g mol)" : 0.205,
"fusion_heat (kJ/mol)" : 5.2,
"evaporation_heat (kJ/mol)" : 398,
"thermal_conductivity (@25°C W/m K) " : 11.3,
"pauling_negativity" : 1.12,
"first_ionizing kJ/mol" : 540.1,
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Xe]4f¹5d¹6s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.160
},
"Praseodymium": {
"symbol" : "Pr",
"atomic_number" : 59,
"atomic_weight" : 140.90765,
"density g/cm" : 6.773,
"melting_point K" : 1204,
"boiling_point K" : 3785,
"atomic_radius pm" : 182,
"covalent_radius pm" : 165,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 20.8,
"specific_heat (@20°C J/g mol)" : 0.192,
"fusion_heat (kJ/mol)" : 11.3,
"evaporation_heat (kJ/mol)" : 331,
"thermal_conductivity (@25°C W/m K) " : 12.5,
"pauling_negativity" : 1.13,
"first_ionizing kJ/mol" : 526.6,
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Xe]4f³5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.670
},
"Neodymium": {
"symbol" : "Nd",
"atomic_number" : 60,
"atomic_weight" : 144.24,
"density g/cm" : 7.007,
"melting_point K" : 1294,
"boiling_point K" : 3341,
"atomic_radius pm" : 182,
"covalent_radius pm" : 184,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 20.6,
"specific_heat (@20°C J/g mol)" : 0.205,
"fusion_heat (kJ/mol)" : 7.1,
"evaporation_heat (kJ/mol)" : 289,
"thermal_conductivity (@25°C W/m K) " : "(16.5)",
"pauling_negativity" : 1.14,
"first_ionizing kJ/mol" : 531.5,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.660
},
"Promethium": {
"symbol" : "Pm",
"atomic_number" : 61,
"atomic_weight" : 144.9127,
"density g/cm" : 7.2,
"melting_point K" : 1441,
"boiling_point K" : 3000,
"atomic_radius pm" : "-",
"covalent_radius pm" : 163,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "-",
"specific_heat (@20°C J/g mol)" : 0.185,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : 17.9,
"pauling_negativity" : 0.0,
"first_ionizing kJ/mol" : 536,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f5d6s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Samarium": {
"symbol" : "Sm",
"atomic_number" : 62,
"atomic_weight" : 150.36,
"density g/cm" : 7.520,
"melting_point K" : 1350,
"boiling_point K" : 2064,
"atomic_radius pm" : 181,
"covalent_radius pm" : 162,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 19.9,
"specific_heat (@20°C J/g mol)" : 0.180,
"fusion_heat (kJ/mol)" : 8.9,
"evaporation_heat (kJ/mol)" : 165,
"thermal_conductivity (@25°C W/m K) " : "(13.3)",
"pauling_negativity" : 1.17,
"first_ionizing kJ/mol" : 540.1,
"oxidation_states" : "3, 2",
"electronic_configuration" : "[Xe]4f5d6s²",
"lattice_structure" : "RHL",
"lattice_constant ang" : 9.000
},
"Europium": {
"symbol" : "Eu",
"atomic_number" : 63,
"atomic_weight" : 151.965,
"density g/cm" : 5.243,
"melting_point K" : 1095,
"boiling_point K" : 1870,
"atomic_radius pm" : 199,
"covalent_radius pm" : 185,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 28.9,
"specific_heat (@20°C J/g mol)" : 0.176,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 176,
"thermal_conductivity (@25°C W/m K) " : 13.9,
"pauling_negativity" : 0.0,
"first_ionizing kJ/mol" : 546.9,
"oxidation_states" : "3, 2",
"electronic_configuration" : "[Xe]4f5d6s²",
"lattice_structure" : "BCC",
"lattice_constant ang" : 4.610
},
"Gadolinium": {
"symbol" : "Gd",
"atomic_number" : 64,
"atomic_weight" : 157.25,
"density g/cm" : 7.900,
"melting_point K" : 1586,
"boiling_point K" : 3539,
"atomic_radius pm" : 179,
"covalent_radius pm" : 161,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 19.9,
"specific_heat (@20°C J/g mol)" : 0.230,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 398,
"thermal_conductivity (@25°C W/m K) " : "(10.5)",
"pauling_negativity" : 1.20,
"first_ionizing kJ/mol" : 594.2,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f5d¹6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.640
},
"Terbium": {
"symbol" : "Tb",
"atomic_number" : 65,
"atomic_weight" : 158.92534,
"density g/cm" : 8.229,
"melting_point K" : 1629,
"boiling_point K" : 3296,
"atomic_radius pm" : 180,
"covalent_radius pm" : 159,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 19.2,
"specific_heat (@20°C J/g mol)" : 0.183,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 389,
"thermal_conductivity (@25°C W/m K) " : 11.1,
"pauling_negativity" : 1.2,
"first_ionizing kJ/mol" : 569,
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Xe]4f5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.600
},
"Dysprosium": {
"symbol" : "Dy",
"atomic_number" : 66,
"atomic_weight" : 162.50,
"density g/cm" : 8.55,
"melting_point K" : 1685,
"boiling_point K" : 2835,
"atomic_radius pm" : 180,
"covalent_radius pm" : 159,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 19.0,
"specific_heat (@20°C J/g mol)" : 0.173,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 291,
"thermal_conductivity (@25°C W/m K) " : 10.7,
"pauling_negativity" : "-",
"first_ionizing kJ/mol" : 567,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.590
},
"Holmium": {
"symbol" : "Ho",
"atomic_number" : 67,
"atomic_weight" : 164.93032,
"density g/cm" : 8.795,
"melting_point K" : 1747,
"boiling_point K" : 2968,
"atomic_radius pm" : 179,
"covalent_radius pm" : 158,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.7,
"specific_heat (@20°C J/g mol)" : 0.164,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 301,
"thermal_conductivity (@25°C W/m K) " : "(16.2)",
"pauling_negativity" : 1.23,
"first_ionizing kJ/mol" : 574,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f¹¹5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.580
},
"Erbium": {
"symbol" : "Er",
"atomic_number" : 68,
"atomic_weight" : 167.26,
"density g/cm" : 9.06,
"melting_point K" : 1802,
"boiling_point K" : 3136,
"atomic_radius pm" : 178,
"covalent_radius pm" : 157,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.4,
"specific_heat (@20°C J/g mol)" : 0.168,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 317,
"thermal_conductivity (@25°C W/m K) " : "(14.5)",
"pauling_negativity" : 1.24,
"first_ionizing kJ/mol" : 581,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f¹²5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.560
},
"Thulium": {
"symbol" : "Tm",
"atomic_number" : 69,
"atomic_weight" : 168.93421,
"density g/cm" : 9.321,
"melting_point K" : 1818,
"boiling_point K" : 2220,
"atomic_radius pm" : 177,
"covalent_radius pm" : 156,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.1,
"specific_heat (@20°C J/g mol)" : 0.160,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 232,
"thermal_conductivity (@25°C W/m K) " : "(16.9)",
"pauling_negativity" : 1.25,
"first_ionizing kJ/mol" : 589,
"oxidation_states" : "3, 2",
"electronic_configuration" : "[Xe]4f¹³5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.540
},
"Ytterbium": {
"symbol" : "Yb",
"atomic_number" : 70,
"atomic_weight" : 173.04,
"density g/cm" : 6.9654,
"melting_point K" : 1097,
"boiling_point K" : 1466,
"atomic_radius pm" : 194,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 24.8,
"specific_heat (@20°C J/g mol)" : 0.145,
"fusion_heat (kJ/mol)" : 3.35,
"evaporation_heat (kJ/mol)" : 159,
"thermal_conductivity (@25°C W/m K) " : "(34.9)",
"pauling_negativity" : 1.1,
"first_ionizing kJ/mol" : 603,
"oxidation_states" : "3, 2",
"electronic_configuration" : "[Xe]4f¹5d¹6s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.490
},
"Lutetium": {
"symbol" : "Lu",
"atomic_number" : 71,
"atomic_weight" : 174.967,
"density g/cm" : 9.8404,
"melting_point K" : 1936,
"boiling_point K" : 3668,
"atomic_radius pm" : 175,
"covalent_radius pm" : 156,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 17.8,
"specific_heat (@20°C J/g mol)" : 0.155,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 414,
"thermal_conductivity (@25°C W/m K) " : "(16.4)",
"pauling_negativity" : 1.27,
"first_ionizing kJ/mol" : 513,
"oxidation_states" : 3,
"electronic_configuration" : "[Xe]4f¹5d¹6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.510
},
"Hafnium": {
"symbol" : "Hf",
"atomic_number" : 72,
"atomic_weight" : 178.49,
"density g/cm" : 13.31,
"melting_point K" : 2503,
"boiling_point K" : 5470,
"atomic_radius pm" : 167,
"covalent_radius pm" : 144,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 13.6,
"specific_heat (@20°C J/g mol)" : 0.146,
"fusion_heat (kJ/mol)" : "(25.1)",
"evaporation_heat (kJ/mol)" : 575,
"thermal_conductivity (@25°C W/m K) " : 23.0,
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : 575.2,
"oxidation_states" : 4,
"electronic_configuration" : "[Xe]4f¹5d²6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.200
},
"Tantalum": {
"symbol" : "Ta",
"atomic_number" : 73,
"atomic_weight" : 180.9479,
"density g/cm" : 16.654,
"melting_point K" : 3269,
"boiling_point K" : 5698,
"atomic_radius pm" : 149,
"covalent_radius pm" : 134,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 10.9,
"specific_heat (@20°C J/g mol)" : 0.140,
"fusion_heat (kJ/mol)" : 24.7,
"evaporation_heat (kJ/mol)" : 758,
"thermal_conductivity (@25°C W/m K) " : 57.5,
"pauling_negativity" : 1.5,
"first_ionizing kJ/mol" : 760.1,
"oxidation_states" : 5,
"electronic_configuration" : "[Xe]4f¹5d³6s²",
"lattice_structure" : "BCC",
"lattice_constant ang" : 3.310
},
"Tungsten": {
"symbol" : "W",
"atomic_number" : 74,
"atomic_weight" : 183.84,
"density g/cm" : 19.3,
"melting_point K" : 3680,
"boiling_point K" : 5930,
"atomic_radius pm" : 141,
"covalent_radius pm" : 130,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 9.53,
"specific_heat (@20°C J/g mol)" : 0.133,
"fusion_heat (kJ/mol)" : "(35)",
"evaporation_heat (kJ/mol)" : 824,
"thermal_conductivity (@25°C W/m K) " : 173,
"pauling_negativity" : 1.7,
"first_ionizing kJ/mol" : 769.7,
"oxidation_states" : "6, 5, 4, 3, 2, 0",
"electronic_configuration" : "[Xe]4f¹5d6s²",
"lattice_structure" : "BCC",
"lattice_constant ang" : 3.160
},
"Rhenium": {
"symbol" : "Re",
"atomic_number" : 75,
"atomic_weight" : 186.207,
"density g/cm" : 21.02,
"melting_point K" : 3453,
"boiling_point K" : 5900,
"atomic_radius pm" : 137,
"covalent_radius pm" : 128,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.85,
"specific_heat (@20°C J/g mol)" : 0.138,
"fusion_heat (kJ/mol)" : 34,
"evaporation_heat (kJ/mol)" : 704,
"thermal_conductivity (@25°C W/m K) " : 48.0,
"pauling_negativity" : 1.9,
"first_ionizing kJ/mol" : 759.1,
"oxidation_states" : "5, 4, 3, 2, -1",
"electronic_configuration" : "[Xe]4f¹5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.760
},
"Osmium": {
"symbol" : "Os",
"atomic_number" : 76,
"atomic_weight" : 190.23,
"density g/cm" : 22.57,
"melting_point K" : 3327,
"boiling_point K" : 5300,
"atomic_radius pm" : 135,
"covalent_radius pm" : 126,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.43,
"specific_heat (@20°C J/g mol)" : 0.131,
"fusion_heat (kJ/mol)" : 31.7,
"evaporation_heat (kJ/mol)" : 738,
"thermal_conductivity (@25°C W/m K) " : "(87.6)",
"pauling_negativity" : 2.2,
"first_ionizing kJ/mol" : 819.8,
"oxidation_states" : "8, 6, 4, 3, 2, 0, -2",
"electronic_configuration" : "[Xe]4f¹5d6s²",
"lattice_structure" : "HEX",
"lattice_constant ang" : 2.740
},
"Iridium": {
"symbol" : "Ir",
"atomic_number" : 77,
"atomic_weight" : 192.22,
"density g/cm" : 22.42,
"melting_point K" : 2683,
"boiling_point K" : 4403,
"atomic_radius pm" : 136,
"covalent_radius pm" : 127,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 8.54,
"specific_heat (@20°C J/g mol)" : 0.133,
"fusion_heat (kJ/mol)" : 27.61,
"evaporation_heat (kJ/mol)" : 604,
"thermal_conductivity (@25°C W/m K) " : 147,
"pauling_negativity" : 2.20,
"first_ionizing kJ/mol" : 868.1,
"oxidation_states" : "6, 4, 3, 2, 1, 0, -1",
"electronic_configuration" : "[Xe]4f¹5d6s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 3.840
},
"Platinum": {
"symbol" : "Pt",
"atomic_number" : 78,
"atomic_weight" : 195.08,
"density g/cm" : 21.45,
"melting_point K" : 2045,
"boiling_point K" : 4100,
"atomic_radius pm" : 139,
"covalent_radius pm" : 130,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 9.10,
"specific_heat (@20°C J/g mol)" : 0.133,
"fusion_heat (kJ/mol)" : 21.76,
"evaporation_heat (kJ/mol)" : "~470",
"thermal_conductivity (@25°C W/m K) " : 71.6,
"pauling_negativity" : 2.28,
"first_ionizing kJ/mol" : 868.1,
"oxidation_states" : "4, 2, 0",
"electronic_configuration" : "[Xe]4f¹5d6s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 3.920
},
"Gold": {
"symbol" : "Au",
"atomic_number" : 79,
"atomic_weight" : 196.96654,
"density g/cm" : 19.3,
"melting_point K" : 1337.58,
"boiling_point K" : 3080,
"atomic_radius pm" : 146,
"covalent_radius pm" : 134,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 10.2,
"specific_heat (@20°C J/g mol)" : 0.129,
"fusion_heat (kJ/mol)" : 12.68,
"evaporation_heat (kJ/mol)" : "~340",
"thermal_conductivity (@25°C W/m K) " : 318,
"pauling_negativity" : 2.54,
"first_ionizing kJ/mol" : 889.3,
"oxidation_states" : "3, 1",
"electronic_configuration" : "[Xe]4f¹5d¹6s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 4.080
},
"Mercury": {
"symbol" : "Hg",
"atomic_number" : 80,
"atomic_weight" : 200.59,
"density g/cm" : "13.546 (@ +20°C)",
"melting_point K" : 234.28,
"boiling_point K" : 629.73,
"atomic_radius pm" : 157,
"covalent_radius pm" : 149,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 14.8,
"specific_heat (@20°C J/g mol)" : 0.138,
"fusion_heat (kJ/mol)" : 2.295,
"evaporation_heat (kJ/mol)" : 58.5,
"thermal_conductivity (@25°C W/m K) " : 8.3,
"pauling_negativity" : 2.00,
"first_ionizing kJ/mol" : 1006.0,
"oxidation_states" : "2, 1",
"electronic_configuration" : "[Xe]4f¹5d¹6s²",
"lattice_structure" : "RHL",
"lattice_constant ang" : 2.990
},
"Thallium": {
"symbol" : "Tl",
"atomic_number" : 81,
"atomic_weight" : 204.3833,
"density g/cm" : 11.85,
"melting_point K" : 576.6,
"boiling_point K" : 1730,
"atomic_radius pm" : 171,
"covalent_radius pm" : 148,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 17.2,
"specific_heat (@20°C J/g mol)" : 0.128,
"fusion_heat (kJ/mol)" : 4.31,
"evaporation_heat (kJ/mol)" : 162.4,
"thermal_conductivity (@25°C W/m K) " : 46.1,
"pauling_negativity" : 1.62,
"first_ionizing kJ/mol" : 588.9,
"oxidation_states" : "3, 1",
"electronic_configuration" : "[Xe]4f¹5d¹6s²6p¹",
"lattice_structure" : "HEX",
"lattice_constant ang" : 3.460
},
"Lead": {
"symbol" : "Pb",
"atomic_number" : 82,
"atomic_weight" : 207.2,
"density g/cm" : 11.35,
"melting_point K" : 600.65,
"boiling_point K" : 2013,
"atomic_radius pm" : 175,
"covalent_radius pm" : 147,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.3,
"specific_heat (@20°C J/g mol)" : 0.159,
"fusion_heat (kJ/mol)" : 4.77,
"evaporation_heat (kJ/mol)" : 177.8,
"thermal_conductivity (@25°C W/m K) " : 35.3,
"pauling_negativity" : 1.8,
"first_ionizing kJ/mol" : 715.2,
"oxidation_states" : "4, 2",
"electronic_configuration" : "[Xe]4f¹5d¹6s²6p²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 4.950
},
"Bismuth": {
"symbol" : "Bi",
"atomic_number" : 83,
"atomic_weight" : 208.98037,
"density g/cm" : 9.747,
"melting_point K" : 544.5,
"boiling_point K" : 1883,
"atomic_radius pm" : 170,
"covalent_radius pm" : 146,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 21.3,
"specific_heat (@20°C J/g mol)" : 0.124,
"fusion_heat (kJ/mol)" : 11.00,
"evaporation_heat (kJ/mol)" : 172.0,
"thermal_conductivity (@25°C W/m K) " : 7.9,
"pauling_negativity" : 2.02,
"first_ionizing kJ/mol" : 702.9,
"oxidation_states" : "5, 3",
"electronic_configuration" : "[Xe]4f¹5d¹6s²6p³",
"lattice_structure" : "RHL",
"lattice_constant ang" : 4.750
},
"Polonium": {
"symbol" : "Po",
"atomic_number" : 84,
"atomic_weight" : 208.9824,
"density g/cm" : 9.32,
"melting_point K" : 527,
"boiling_point K" : 1235,
"atomic_radius pm" : 176,
"covalent_radius pm" : 146,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 22.7,
"specific_heat (@20°C J/g mol)" : 0.125,
"fusion_heat (kJ/mol)" : "(10)",
"evaporation_heat (kJ/mol)" : "(102.9)",
"thermal_conductivity (@25°C W/m K) " : "-",
"pauling_negativity" : 2.0,
"first_ionizing kJ/mol" : 813.1,
"oxidation_states" : "6, 4, 2",
"electronic_configuration" : "[Xe]4f¹5d¹6s²6p",
"lattice_structure" : "SC",
"lattice_constant ang" : 3.350
},
"Astatine": {
"symbol" : "At",
"atomic_number" : 85,
"atomic_weight" : 209.9871,
"density g/cm" : "n/a",
"melting_point K" : 575,
"boiling_point K" : 610,
"atomic_radius pm" : "-",
"covalent_radius pm" : "(145)",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "-",
"specific_heat (@20°C J/g mol)" : "-",
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : "-",
"pauling_negativity" : 2.2,
"first_ionizing kJ/mol" : 916.3,
"oxidation_states" : "7, 5, 3, 1, -1",
"electronic_configuration" : "[Xe]4f¹5d¹6s²6p",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Radon": {
"symbol" : "Rn",
"atomic_number" : 86,
"atomic_weight" : 222.0176,
"density g/cm" : "4.4 (@ -62°C)",
"melting_point K" : 202,
"boiling_point K" : 211.4,
"atomic_radius pm" : "-",
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "-",
"specific_heat (@20°C J/g mol)" : 0.094,
"fusion_heat (kJ/mol)" : "-",
"evaporation_heat (kJ/mol)" : 18.1,
"thermal_conductivity (@25°C W/m K) " : 0.0036,
"pauling_negativity" : "-",
"first_ionizing kJ/mol" : 1036.5,
"oxidation_states" : "-",
"electronic_configuration" : "[Xe]4f¹5d¹6s²6p",
"lattice_structure" : "FCC",
"lattice_constant ang" : "n/a"
},
"Francium": {
"symbol" : "Fr",
"atomic_number" : 87,
"atomic_weight" : 223.0197,
"density g/cm" : "n/a",
"melting_point K" : 300,
"boiling_point K" : 950,
"atomic_radius pm" : "-",
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "-",
"specific_heat (@20°C J/g mol)" : "-",
"fusion_heat (kJ/mol)" : 15,
"evaporation_heat (kJ/mol)" : "-",
"thermal_conductivity (@25°C W/m K) " : "-",
"pauling_negativity" : 0.7,
"first_ionizing kJ/mol" : "~375",
"oxidation_states" : 2,
"electronic_configuration" : "[Rn]7s¹",
"lattice_structure" : "BCC",
"lattice_constant ang" : "n/a"
},
"Radium": {
"symbol" : "Ra",
"atomic_number" : 88,
"atomic_weight" : 226.0254,
"density g/cm" : "(5.5)",
"melting_point K" : 973,
"boiling_point K" : 1413,
"atomic_radius pm" : "-",
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 45.0,
"specific_heat (@20°C J/g mol)" : 0.120,
"fusion_heat (kJ/mol)" : "(9.6)",
"evaporation_heat (kJ/mol)" : "(113)",
"thermal_conductivity (@25°C W/m K) " : "(18.6)",
"pauling_negativity" : 0.9,
"first_ionizing kJ/mol" : 509.0,
"oxidation_states" : 2,
"electronic_configuration" : "[Rn]7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Actinium": {
"symbol" : "Ac",
"atomic_number" : 89,
"atomic_weight" : 227.0278,
"density g/cm" : "n/a",
"melting_point K" : 1320,
"boiling_point K" : 3470,
"atomic_radius pm" : 188,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 22.54,
"specific_heat (@20°C J/g mol)" : "-",
"fusion_heat (kJ/mol)" : "(10.5)",
"evaporation_heat (kJ/mol)" : "(292.9)",
"thermal_conductivity (@25°C W/m K) " : "-",
"pauling_negativity" : 1.1,
"first_ionizing kJ/mol" : 665.5,
"oxidation_states" : 3,
"electronic_configuration" : "[Rn]6d¹7s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.310
},
"Thorium": {
"symbol" : "Th",
"atomic_number" : 90,
"atomic_weight" : 232.0381,
"density g/cm" : 11.78,
"melting_point K" : 2028,
"boiling_point K" : 5060,
"atomic_radius pm" : 180,
"covalent_radius pm" : 165,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 19.8,
"specific_heat (@20°C J/g mol)" : 0.113,
"fusion_heat (kJ/mol)" : 16.11,
"evaporation_heat (kJ/mol)" : 513.7,
"thermal_conductivity (@25°C W/m K) " : "(54.0)",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : 670.4,
"oxidation_states" : 4,
"electronic_configuration" : "[Rn]5f6d¹7s²",
"lattice_structure" : "FCC",
"lattice_constant ang" : 5.080
},
"Protactinium": {
"symbol" : "Pa",
"atomic_number" : 91,
"atomic_weight" : 231.03588,
"density g/cm" : 15.37,
"melting_point K" : 2113,
"boiling_point K" : 4300,
"atomic_radius pm" : 161,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 15.0,
"specific_heat (@20°C J/g mol)" : 0.121,
"fusion_heat (kJ/mol)" : 16.7,
"evaporation_heat (kJ/mol)" : 481.2,
"thermal_conductivity (@25°C W/m K) " : "-",
"pauling_negativity" : 1.5,
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : "5, 4",
"electronic_configuration" : "[Rn]5f²6d¹7s²",
"lattice_structure" : "TET",
"lattice_constant ang" : 3.920
},
"Uranium": {
"symbol" : "U",
"atomic_number" : 92,
"atomic_weight" : 238.0289,
"density g/cm" : 19.05,
"melting_point K" : 1405.5,
"boiling_point K" : 4018,
"atomic_radius pm" : 138,
"covalent_radius pm" : 142,
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 12.5,
"specific_heat (@20°C J/g mol)" : 0.115,
"fusion_heat (kJ/mol)" : 12.6,
"evaporation_heat (kJ/mol)" : 417,
"thermal_conductivity (@25°C W/m K) " : 27.5,
"pauling_negativity" : 1.38,
"first_ionizing kJ/mol" : 686.4,
"oxidation_states" : "6, 5, 4, 3",
"electronic_configuration" : "[Rn]5f³6d¹7s²",
"lattice_structure" : "ORC",
"lattice_constant ang" : 2.850
},
"Neptunium": {
"symbol" : "Np",
"atomic_number" : 93,
"atomic_weight" : 237.048,
"density g/cm" : 20.25,
"melting_point K" : 913,
"boiling_point K" : 4175,
"atomic_radius pm" : 130,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 21.1,
"specific_heat (@20°C J/g mol)" : "-",
"fusion_heat (kJ/mol)" : "(9.6)",
"evaporation_heat (kJ/mol)" : 336,
"thermal_conductivity (@25°C W/m K) " : "(6.3)",
"pauling_negativity" : 1.36,
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : "6, 5, 4, 3",
"electronic_configuration" : "[Rn]5f6d¹7s²",
"lattice_structure" : "ORC",
"lattice_constant ang" : 4.720
},
"Plutonium": {
"symbol" : "Pu",
"atomic_number" : 94,
"atomic_weight" : 244.0642,
"density g/cm" : 19.84,
"melting_point K" : 914,
"boiling_point K" : 3505,
"atomic_radius pm" : 151,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "-",
"specific_heat (@20°C J/g mol)" : "-",
"fusion_heat (kJ/mol)" : 2.8,
"evaporation_heat (kJ/mol)" : 343.5,
"thermal_conductivity (@25°C W/m K) " : "(6.7)",
"pauling_negativity" : 1.28,
"first_ionizing kJ/mol" : 491.9,
"oxidation_states" : "6, 5, 4, 3",
"electronic_configuration" : "[Rn]5f6d7s²",
"lattice_structure" : "MCL",
"lattice_constant ang" : "n/a"
},
"Americium": {
"symbol" : "Am",
"atomic_number" : 95,
"atomic_weight" : 243.0614,
"density g/cm" : 13.67,
"melting_point K" : 1267,
"boiling_point K" : 2880,
"atomic_radius pm" : 173,
"covalent_radius pm" : "-",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 20.8,
"specific_heat (@20°C J/g mol)" : "-",
"fusion_heat (kJ/mol)" : "(10.0)",
"evaporation_heat (kJ/mol)" : 238.5,
"thermal_conductivity (@25°C W/m K) " : "-",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : "6, 5, 4, 3",
"electronic_configuration" : "[Rn]5f6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Curium": {
"symbol" : "Cm",
"atomic_number" : 96,
"atomic_weight" : 247.0703,
"density g/cm" : 13.51,
"melting_point K" : 1340,
"boiling_point K" : "n/a",
"atomic_radius pm" : 299,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : 18.28,
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(580)",
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Rn]5f6d¹7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/A"
},
"Berkelium": {
"symbol" : "Bk",
"atomic_number" : 97,
"atomic_weight" : 247.0703,
"density g/cm" : 13.25,
"melting_point K" : "n/a",
"boiling_point K" : "n/a",
"atomic_radius pm" : 297,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(600)",
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Rn]5f6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Californium": {
"symbol" : "Cf",
"atomic_number" : 98,
"atomic_weight" : 251.0796,
"density g/cm" : 15.1,
"melting_point K" : 900,
"boiling_point K" : "n/a",
"atomic_radius pm" : 295,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(610)",
"oxidation_states" : "4, 3",
"electronic_configuration" : "[Rn]5f¹6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Einsteinium": {
"symbol" : "Es",
"atomic_number" : 99,
"atomic_weight" : 252.083,
"density g/cm" : "n/a",
"melting_point K" : "n/a",
"boiling_point K" : 1130,
"atomic_radius pm" : 292,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(620)",
"oxidation_states" : 3,
"electronic_configuration" : "[Rn]5f¹¹6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Fermium": {
"symbol" : "Fm",
"atomic_number" : 100,
"atomic_weight" : 257.0951,
"density g/cm" : "n/a",
"melting_point K" : 1800,
"boiling_point K" : "n/a",
"atomic_radius pm" : 290,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(630)",
"oxidation_states" : 3,
"electronic_configuration" : "[Rn]5f¹²6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Mendelevium": {
"symbol" : "Md",
"atomic_number" : 101,
"atomic_weight" : 258.1,
"density g/cm" : "n/a",
"melting_point K" : 1100,
"boiling_point K" : "n/a",
"atomic_radius pm" : 287,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(635)",
"oxidation_states" : 3,
"electronic_configuration" : "[Rn]5f¹³6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Nobelium": {
"symbol" : "No",
"atomic_number" : 102,
"atomic_weight" : 259.1009,
"density g/cm" : "n/a",
"melting_point K" : 1100,
"boiling_point K" : "n/a",
"atomic_radius pm" : 285,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : 1.3,
"first_ionizing kJ/mol" : "(640)",
"oxidation_states" : "3,2",
"electronic_configuration" : "[Rn]5f¹6d7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Lawrencium": {
"symbol" : "Lr",
"atomic_number" : 103,
"atomic_weight" : 262.11,
"density g/cm" : "n/a",
"melting_point K" : "n/a",
"boiling_point K" : "n/a",
"atomic_radius pm" : 282,
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : "n/a",
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : 3,
"electronic_configuration" : "[Rn]5f¹6d¹7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Rutherfordium": {
"symbol" : "Rf",
"atomic_number" : 104,
"atomic_weight" : "[261]",
"density g/cm" : "n/a",
"melting_point K" : "n/a",
"boiling_point K" : "n/a",
"atomic_radius pm" : "n/a",
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : "n/a",
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : "-",
"electronic_configuration" : "[Rn]5f¹6d²7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Dubnium": {
"symbol" : "Db",
"atomic_number" : 105,
"atomic_weight" : "[262]",
"density g/cm" : "n/a",
"melting_point K" : "n/a",
"boiling_point K" : "n/a",
"atomic_radius pm" : "n/a",
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : "n/a",
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : "-",
"electronic_configuration" : "[Rn]5f¹6d³6s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Seaborgium": {
"symbol" : "Sg",
"atomic_number" : 106,
"atomic_weight" : "[266]",
"density g/cm" : "n/a",
"melting_point K" : "n/a",
"boiling_point K" : "n/a",
"atomic_radius pm" : "n/a",
"covalent_radius pm" : "n/a",
"ionic_radius pm" : "",
"atomic_volume cm3/mol" : "n/a",
"specific_heat (@20°C J/g mol)" : "n/a",
"fusion_heat (kJ/mol)" : "n/a",
"evaporation_heat (kJ/mol)" : "n/a",
"thermal_conductivity (@25°C W/m K) " : "n/a",
"pauling_negativity" : "n/a",
"first_ionizing kJ/mol" : "n/a",
"oxidation_states" : "-",
"electronic_configuration" : "[Rn]5f¹6d¹7s²",
"lattice_structure" : "n/a",
"lattice_constant ang" : "n/a"
},
"Bohrium": {
"symbol" : "Bh",
"atomic_number" : 107,
"atomic_weight" : "[264]",
"density g/cm" : "n/a",
"melting_point K" : "n/a",
"boiling_point K" : "n/a",
"atomic_radius pm" : "n/a",
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},
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},
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}
}
Raw
elements_joined.json
{
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"pauling_negativity": 1.38,
"specific_heat (@20\u00b0C J/g mol)": 0.115,
"symbol": "U",
"thermal_conductivity (@25\u00b0C W/m K) ": 27.5,
"type": "metals"
},
"Vanadium": {
"atomic_number": 23,
"atomic_radius pm": 134,
"atomic_volume cm3/mol": 8.35,
"atomic_weight": 50.9415,
"boiling_point K": 3650,
"covalent_radius pm": 122,
"density g/cm": 6.11,
"electronic_configuration": "[Ar]3d\u00b34s\u00b2",
"evaporation_heat (kJ/mol)": 460,
"first_ionizing kJ/mol": 650.1,
"fusion_heat (kJ/mol)": 17.5,
"group": "5",
"ionic_radius pm": "",
"lattice_constant ang": 3.02,
"lattice_structure": "BCC",
"melting_point K": 2160,
"named_type": "Transition_metals",
"oxidation_states": "5, 4, 3, 2, 0",
"pauling_negativity": 1.63,
"specific_heat (@20\u00b0C J/g mol)": 0.485,
"symbol": "V",
"thermal_conductivity (@25\u00b0C W/m K) ": 30.7,
"type": "metals"
},
"Xenon": {
"atomic_number": 54,
"atomic_radius pm": "-",
"atomic_volume cm3/mol": 42.9,
"atomic_weight": 131.29,
"boiling_point K": 166.1,
"covalent_radius pm": 131,
"density g/cm": "3.52 (@ -109\u00b0C)",
"electronic_configuration": "[Kr]4d5s\u00b25p",
"evaporation_heat (kJ/mol)": 12.65,
"first_ionizing kJ/mol": 1170.0,
"fusion_heat (kJ/mol)": "-",
"group": "18",
"ionic_radius pm": "",
"lattice_constant ang": 6.2,
"lattice_structure": "FCC",
"melting_point K": 161.3,
"named_type": "Noble_gas",
"oxidation_states": 7,
"pauling_negativity": 0.0,
"specific_heat (@20\u00b0C J/g mol)": 0.158,
"symbol": "Xe",
"thermal_conductivity (@25\u00b0C W/m K) ": 0.0057,
"type": "nonmetals"
},
"Ytterbium": {
"atomic_number": 70,
"atomic_radius pm": 194,
"atomic_volume cm3/mol": 24.8,
"atomic_weight": 173.04,
"boiling_point K": 1466,
"covalent_radius pm": "-",
"density g/cm": 6.9654,
"electronic_configuration": "[Xe]4f\u00b95d\u00b96s\u00b2",
"evaporation_heat (kJ/mol)": 159,
"first_ionizing kJ/mol": 603,
"fusion_heat (kJ/mol)": 3.35,
"group": "17",
"ionic_radius pm": "",
"lattice_constant ang": 5.49,
"lattice_structure": "FCC",
"melting_point K": 1097,
"named_type": "Transition_metals2",
"oxidation_states": "3, 2",
"pauling_negativity": 1.1,
"specific_heat (@20\u00b0C J/g mol)": 0.145,
"symbol": "Yb",
"thermal_conductivity (@25\u00b0C W/m K) ": "(34.9)",
"type": "metals"
},
"Yttrium": {
"atomic_number": 39,
"atomic_radius pm": 178,
"atomic_volume cm3/mol": 19.8,
"atomic_weight": 88.90585,
"boiling_point K": 3611,
"covalent_radius pm": 162,
"density g/cm": 4.47,
"electronic_configuration": "[Kr]4d\u00b95s\u00b2",
"evaporation_heat (kJ/mol)": 367,
"first_ionizing kJ/mol": 615.4,
"fusion_heat (kJ/mol)": 11.5,
"group": "3",
"ionic_radius pm": "",
"lattice_constant ang": 3.65,
"lattice_structure": "HEX",
"melting_point K": 1795,
"named_type": "Transition_metals",
"oxidation_states": 3,
"pauling_negativity": 1.22,
"specific_heat (@20\u00b0C J/g mol)": 0.284,
"symbol": "Y",
"thermal_conductivity (@25\u00b0C W/m K) ": "(17.2)",
"type": "metals"
},
"Zinc": {
"atomic_number": 30,
"atomic_radius pm": 138,
"atomic_volume cm3/mol": 9.2,
"atomic_weight": 65.39,
"boiling_point K": 1180,
"covalent_radius pm": 125,
"density g/cm": 7.133,
"electronic_configuration": "[Ar]3d\u00b94s\u00b2",
"evaporation_heat (kJ/mol)": 114.8,
"first_ionizing kJ/mol": 905.8,
"fusion_heat (kJ/mol)": 7.28,
"group": "12",
"ionic_radius pm": "",
"lattice_constant ang": 2.66,
"lattice_structure": "HEX",
"melting_point K": 692.73,
"named_type": "Transition_metals",
"oxidation_states": 2,
"pauling_negativity": 1.65,
"specific_heat (@20\u00b0C J/g mol)": 0.388,
"symbol": "Zn",
"thermal_conductivity (@25\u00b0C W/m K) ": 116,
"type": "metals"
},
"Zirconium": {
"atomic_number": 40,
"atomic_radius pm": 160,
"atomic_volume cm3/mol": 14.1,
"atomic_weight": 91.224,
"boiling_point K": 4650,
"covalent_radius pm": 145,
"density g/cm": 6.506,
"electronic_configuration": "[Kr]4d\u00b25s\u00b2",
"evaporation_heat (kJ/mol)": 567,
"first_ionizing kJ/mol": 659.7,
"fusion_heat (kJ/mol)": 19.2,
"group": "4",
"ionic_radius pm": "",
"lattice_constant ang": 3.23,
"lattice_structure": "HEX",
"melting_point K": 2125,
"named_type": "Transition_metals",
"oxidation_states": 4,
"pauling_negativity": 1.33,
"specific_heat (@20\u00b0C J/g mol)": 0.281,
"symbol": "Zr",
"thermal_conductivity (@25\u00b0C W/m K) ": 22.7,
"type": "metals"
}
}
Raw
periodictabledump3.csv
At# Mass Name Symbol group type named_type row
1 1.0079400000 Hydrogen H 1 Hydrogen Hydrogen 1
2 4.0026020000 Helium He 18 nonmetals Noble_gas 1
3 6.9410000000 Lithium Li 1 metals Alkali_metals 2
4 9.0121820000 Beryllium Be 2 metals Alkaline_earth_metals 2
5 10.8110000000 Boron B 13 metaloids Semiconductors 2
6 12.0107000000 Carbon C 14 nonmetals Other_nonmetals 2
7 14.0067000000 Nitrogen N 15 nonmetals Other_nonmetals 2
8 15.9994000000 Oxygen O 16 nonmetals Other_nonmetals 2
9 18.9994000000 Fluorine F 17 nonmetals Halogens 2
10 20.1797000000 Neon Ne 18 nonmetals Noble_gas 2
11 22.9897692800 Sodium Na 1 metals Alkali_metals 3
12 24.3050000000 Magnesium Mg 2 metals Alkaline_earth_metals 3
13 26.9815386000 Aluminium Al 13 metals Other_metals 3
14 28.0855000000 Silicon Si 14 metaloids Semiconductors 3
15 30.9737620000 Phosphorus P 15 nonmetals Other_nonmetals 3
16 32.0650000000 Sulphur S 16 nonmetals Other_nonmetals 3
17 35.4530000000 Chlorine Cl 17 nonmetals Halogens 3
18 39.9480000000 Argon Ar 18 nonmetals Noble_gas 3
19 39.0983000000 Potassium K 1 metals Alkali_metals 4
20 40.0780000000 Calcium Ca 2 metals Alkaline_earth_metals 4
21 44.9559120000 Scandium Sc 3 metals Transition_metals 4
22 47.8670000000 Titanium Ti 4 metals Transition_metals 4
23 50.9415000000 Vanadium V 5 metals Transition_metals 4
24 51.9961000000 Chromium Cr 6 metals Transition_metals 4
25 54.9380450000 Manganese Mn 7 metals Transition_metals 4
26 55.8450000000 Iron Fe 8 metals Transition_metals 4
27 58.9331950000 Cobalt Co 9 metals Transition_metals 4
28 58.6934000000 Nickel Ni 10 metals Transition_metals 4
29 63.5460000000 Copper Cu 11 metals Transition_metals 4
30 65.3800000000 Zinc Zn 12 metals Transition_metals 4
31 69.7230000000 Gallium Ga 13 metals Other_metals 4
32 72.6400000000 Germanium Ge 14 metaloids Semiconductors 4
33 74.9216000000 Arsenic As 15 metaloids Semiconductors 4
34 78.9600000000 Selenium Se 16 nonmetals Other_nonmetals 4
35 79.9040000000 Bromine Br 17 nonmetals Halogens 4
36 83.7980000000 Krypton Kr 18 nonmetals Noble_gas 4
37 85.4678000000 Rubidium Rb 1 metals Alkali_metals 5
38 87.6200000000 Strontium Sr 2 metals Alkaline_earth_metals 5
39 88.9058500000 Yttrium Y 3 metals Transition_metals 5
40 91.2240000000 Zirconium Zr 4 metals Transition_metals 5
41 92.9063800000 Niobium Nb 5 metals Transition_metals 5
42 95.9600000000 Molybdenum Mo 6 metals Transition_metals 5
43 98.0000000000 Technetium Tc 7 metals Transition_metals 5
44 101.0700000000 Ruthenium Ru 8 metals Transition_metals 5
45 102.9055000000 Rhodium Rh 9 metals Transition_metals 5
46 106.4200000000 Palladium Pd 10 metals Transition_metals 5
47 107.8682000000 Silver Ag 11 metals Transition_metals 5
48 112.4110000000 Cadmium Cd 12 metals Transition_metals 5
49 114.8180000000 Indium In 13 metals Other_metals 5
50 118.7100000000 Tin Sn 14 metals Other_metals 5
51 121.7600000000 Antimony Sb 15 metaloids Semiconductors 5
52 127.6000000000 Tellurium Te 16 metaloids Semiconductors 5
53 126.9044700000 Iodine I 17 nonmetals Halogens 5
54 131.2930000000 Xenon Xe 18 nonmetals Noble_gas 5
55 132.9054519000 Cesium Cs 1 metals Alkali_metals 6
56 137.3270000000 Barium Ba 2 metals Alkaline_earth_metals 6
57 138.9054700000 Lanthanum La 3 metals Transition_metals 6
58 140.1160000000 Cerium Ce 5 metals Transition_metals2 9
59 140.9076500000 Praseodymium Pr 6 metals Transition_metals2 9
60 144.2420000000 Neodymium Nd 7 metals Transition_metals2 9
61 145.0000000000 Promethium Pm 8 metals Transition_metals2 9
62 150.3600000000 Samarium Sm 9 metals Transition_metals2 9
63 151.9640000000 Europium Eu 10 metals Transition_metals2 9
64 157.2500000000 Gadolinium Gd 11 metals Transition_metals2 9
65 158.9253500000 Terbium Tb 12 metals Transition_metals2 9
66 162.5001000000 Dysprosium Dy 13 metals Transition_metals2 9
67 164.9303200000 Holmium Ho 14 metals Transition_metals2 9
68 167.2590000000 Erbium Er 15 metals Transition_metals2 9
69 168.9342100000 Thulium Tm 16 metals Transition_metals2 9
70 173.0540000000 Ytterbium Yb 17 metals Transition_metals2 9
71 174.9668000000 Lutetium Lu 18 metals Transition_metals2 9
72 178.4900000000 Hafnium Hf 4 metals Transition_metals 6
73 180.9478800000 Tantalum Ta 5 metals Transition_metals 6
74 183.8400000000 Tungsten W 6 metals Transition_metals 6
75 186.2070000000 Rhenium Re 7 metals Transition_metals 6
76 190.2300000000 Osmium Os 8 metals Transition_metals 6
77 192.2170000000 Iridium Ir 9 metals Transition_metals 6
78 192.0840000000 Platinum Pt 10 metals Transition_metals 6
79 196.9665690000 Gold Au 11 metals Transition_metals 6
80 200.5900000000 Mercury Hg 12 metals Transition_metals 6
81 204.3833000000 Thallium Tl 13 metals Other_metals 6
82 207.2000000000 Lead Pb 14 metals Other_metals 6
83 208.9804010000 Bismuth Bi 15 metals Other_metals 6
84 210.0000000000 Polonium Po 16 metals Other_metals 6
85 210.0000000000 Astatine At 17 nonmetals Halogens 6
86 220.0000000000 Radon Rn 18 nonmetals Noble_gas 6
87 223.0000000000 Francium Fr 1 metals Alkali_metals 7
88 226.0000000000 Radium Ra 2 metals Alkaline_earth_metals 7
89 227.0000000000 Actinium Ac 3 metals Transition_metals 7
90 232.0380600000 Thorium Th 5 metals Transition_metals2 10
91 231.0358800000 Protactinium Pa 6 metals Transition_metals2 10
92 238.0289100000 Uranium U 7 metals Transition_metals2 10
93 237.0000000000 Neptunium Np 8 metals Transition_metals2 10
94 244.0000000000 Plutonium Pu 9 metals Transition_metals2 10
95 243.0000000000 Americium Am 10 metals Transition_metals2 10
96 247.0000000000 Curium Cm 11 metals Transition_metals2 10
97 247.0000000000 Berkelium Bk 12 metals Transition_metals2 10
98 251.0000000000 Californium Cf 13 metals Transition_metals2 10
99 252.0000000000 Einsteinium Es 14 metals Transition_metals2 10
100 257.0000000000 Fermium Fm 15 metals Transition_metals2 10
101 258.0000000000 Mendelevium Md 16 metals Transition_metals2 10
102 259.0000000000 Nobelium No 17 metals Transition_metals2 10
103 262.0000000000 Lawrencium Lr 18 metals Transition_metals2 10
104 261.0000000000 Rutherfordium Rf 4 metals Transition_metals 7
105 262.0000000000 Dubnium Db 5 metals Transition_metals 7
106 266.0000000000 Seaborgium Sg 6 metals Transition_metals 7
107 264.0000000000 Bohrium Bh 7 metals Transition_metals 7
108 277.0000000000 Hassium Hs 8 metals Transition_metals 7
109 268.0000000000 Meitnerium Mt 9 metals Transition_metals 7
110 271.0000000000 Darmstadtium Ds 10 metals Transition_metals 7
111 272.0000000000 Roentgenium Rg 11 metals Transition_metals 7
112 285.0000000000 Ununbium Uub 12 future vague 7
113 284.0000000000 Ununtrium Uut 13 future vague 7
114 289.0000000000 Ununquadium Uuq 14 future vague 7
115 288.0000000000 Ununpentium Uup 15 future vague 7
116 292.0000000000 Ununhexium Uuh 16 future vague 7
118 294.0000000000 Ununoctium Uuo 17 future vague 7
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