Periodic Table | CHEM1 | Modern States

Hydrogen

1.00794 g/mol

Atomic Weight: 1.00794 g/mol
Atomic Volume: 14.1 cm³/mol
Ionic Radius: - pm
Density: 0.0899 g/cm³
Melting Point: -259.34 C
Boiling Point: -252.87 C
Polarizability: 0.667
Electronegativity: 2.2
First Ionization Potential: 13.598 eV
Crystal Structure: Hex
Oxidation States: 1
Electronic Configuration: 1s¹
Enthalpy of Fusion: 0.0586 kJ/mol
Enthalpy of Vaporization: 0.449 kJ/mol
Covalent Radius: 0.32 Å
Thermal Conductivity: 0.001815 W⋅cm⁻¹⋅K⁻¹
Specific Heat Capacity: 14.304 J⋅g⁻¹⋅K⁻¹
Enthalpy of Atomization: 217.57 kJ/mol

Hydrogen

1.00794

14.1

0.0899

-259.34

-252.87

13.598

2.2

1s¹

0.667

Hex

0.0586

0.449

0.32

0.001815

14.304

217.57

Helium

4.002602

31.8

0.1785

-272.2

-268.93

24.587

1s²

0.205

Hex

0.0829

0.31

0.00152

5.193

Lithium

6.941

0.534

180.5

1342

5.392

0.98

[He]2s¹

24.3

BCC

3.00

134.68

1.23

0.848

3.582

160.67

Beryllium

9.012182

4.88

1.8477

1287

2471

9.322

1.57

[He]2s²

5.6

Hex

11.72

294.66

0.89

2.01

1.825

326.35

Boron

10.811

4.68

2.31

2075

4000

8.298

2.04

[He]2s²p¹

3.03

Rhom

22.18

480

0.82

0.274

1.026

573.21

Carbon

12.011

5.34

2.25

4492

3825

11.26

2.55

[He]2s²p²

2,+/-4

1.76

Hex

104.60

716.72

0.77

1.2-1.5

0.709

Nitrogen

14.00674

17.3

1.25046

-210

-195.79

14.534

3.04

[He]2s²p³

2,+/-3,4,5

1.1

146

Hex

0.3605

2.79

0.75

0.0002598

1.040

472.79

Oxygen

15.9994

1.429

-218.79

-182.95

13.618

3.44

[He]2s²p⁴

-2

0.802

138

0.2224

3.41

0.73

0.0002575

0.918

249.37

Fluorine

18.9984032

17.1

1.69

-219.62

-188.12

17.422

3.98

[He]2s²p⁵

-1

0.557

131

0.255

3.31

0.72

0.000279

0.824

79.08

Neon

20.1797

16.8

0.9002

-248.59

-246.08

21.564

[He]2s²p⁶

0.396

FCC

0.3347

1.71

0.71

0.000493

1.03

Sodium

22.989768

23.7

0.97

97.72

883

5.139

0.93

[Ne]3s¹

23.6

102

BCC

2.594

89.04

1.54

1.42

1.228

108.37

Magnesium

24.305

13.97

1.74

650

1090

7.646

1.31

[Ne]3s²

10.6

Hex

11.72

294.66

1.36

1.56

1.023

148.53

Aluminum

26.981539

9.99

2.702

660.32

2519

5.986

1.61

[Ne]3s²p¹

6.8

FCC

10.669

293.72

1.18

2.37

0.897

322.17

Silicon

28.0855

12.05

2.33

1414

3265

8.151

1.9

[Ne]3s²p²

5.38

FCC

46.44

439

1.11

1.49

0.705

439.32

Phosphorus

30.973762

1.82

44.15

277

10.486

2.19

[Ne]3s²p³

+/-3,4,5

3.63

Hex

0.628

12.43

1.06

0.00236

0.769

314.64

Sulfur

32.066

15.5

2.07

115.21

444.6

10.36

2.58

[Ne]3s²p⁴

+/-2,4,6

2.9

184

Ortho

1.72

9.62

1.02

0.00270

0.71

278.65

Chlorine

35.4527

18.7

3.214

-101.5

-34.04

12.967

3.16

[Ne]3s²p⁵

+/-1,3,5,7

2.18

181

Ortho

3.38

10.21

0.99

0.000089

0.479

121.75

Argon

39.948

24.2

1.784

-189.35

-185.85

15.759

[Ne]3s²p⁶

1.64

FCC

1.176

6.43

0.98

0.0001772

0.52

Potassium

39.0983

45.46

0.86

63.38

759

4.341

0.82

[Ar]4s¹

43.4

138

BCC

2.32

77.5

2.03

1.025

0.757

89.54

Calcium

40.078

26.02

1.54

842

1484

6.113

[Ar]4s²

22.8

100

FCC

8.54

150

1.74

2.01

0.647

184

Scandium

44.95591

15.04

2.989

1541

2830

6.54

1.36

[Ar]3d¹4s²

17.8

Hex

14.1

314.2

1.44

0.158

0.568

343

Titanium

47.88

10.64

4.5

1668

3287

6.82

1.54

[Ar]3d²4s²

3,4

14.6

Hex

15.481

429

1.32

0.219

0.523

468.61

Vanadium

50.9415

8.55

5.96

1910

3407

6.74

1.63

[Ar]3d³4s²

2,3,4,5

12.4

BCC

17.573

458.6

1.22

0.307

0.489

514.63

Chromium

51.9961

7.78

7.2

1907

2671

6.766

1.66

[Ar]3d⁵4s¹

2,3,6

11.6

BCC

15.31

348.8

1.18

0.939

0.449

397.48

Manganese

54.93805

7.35

7.47

1246

2061

7.435

1.55

[Ar]3d⁵4s²

2,3,4,6,7

9.4

BCC

14.644

219.7

1.17

0.0781

0.479

280.33

Iron

55.847

7.11

7.86

1538

2861

7.87

1.83

[Ar]3d⁶4s²

2,3

8.4

BCC

14.9

351.04

1.17

0.804

0.449

414.2

Cobalt

58.9332

6.61

8.92

1495

2927

7.86

1.88

[Ar]3d⁷4s²

2,3

7.5

Hex

15.23

382.4

1.16

1.00

0.421

426.77

Nickel

58.6934

6.59

8.9

1455

2913

7.635

1.91

[Ar]3d⁸4s²

2,3

6.8

FCC

17.57

371.8

1.15

0.909

0.444

422.58

Copper

63.546

7.11

8.94

1084.62

2562

7.726

1.9

[Ar]3d¹⁰4s¹

1,2

6.1

FCC

13.012

304.6

1.17

4.01

0.385

338.9

Zinc

65.39

9.16

7.14

419.53

907

9.394

1.65

[Ar]3d¹⁰4s²

7.1

Hex

7.32

115.5

1.25

1.16

0.388

129.7

Gallium

69.723

11.44

6.095

29.76

2204

5.999

1.81

[Ar]3d¹⁰4s²p¹

8.12

Ortho

5.59

256.1

1.26

0.281

0.371

276.14

Germanium

72.61

13.57

5.35

938.25

2833

7.899

2.01

[Ar]3d¹⁰4s²p²

6.07

FCC

34.7

334.3

1.22

0.602

0.32

376.56

Arsenic

74.92159

13.08

5.727

817

614

9.81

2.18

[Ar]3d¹⁰4s²p³

+/-3,5

4.31

Rhom

24.44

34.76

1.2

0.502

0.329

301.25

Selenium

78.96

16.42

4.81

221

685

9.752

2.55

[Ar]3d¹⁰4s²p⁴

-2,4,6

3.77

198

Hex

6.69

26.3

1.17

0.048

0.321

205.85

Bromine

79.904

25.62

3.119

-7.2

58.8

11.814

2.96

[Ar]3d¹⁰4s²p⁵

+/-1,5

3.05

196

Ortho

5.285

15.46

1.14

0.00122

0.226

111.71

Krypton

83.8

32.2

3.74

-157.36

-153.22

13.999

[Ar]3d¹⁰4s²p⁶

2.48

FCC

1.636

9.03

1.12

0.0000949

0.248

Rubidium

85.4678

55.79

1.532

39.31

688

4.177

0.82

[Kr]5s¹

47.3

152

BCC

2.19

69.2

2.16

0.582

0.363

Strontium

87.62

33.7

2.6

777

1382

5.695

0.95

[Kr]5s²

27.6

118

FCC

9.16

150

1.91

0.354

0.301

163.2

Yttrium

88.90585

19.89

4.469

1526

3336

6.38

1.22

[Kr]4d¹5s²

22.7

Hex

17.15

393

1.62

0.172

0.298

418

Zirconium

91.224

14.06

6.49

1855

4409

6.84

1.33

[Kr]4d²5s²

17.9

Hex

20.9

581.6

1.45

0.227

0.278

598

Niobium

92.90638

10.84

8.57

2477

4744

6.9

1.6

[Kr]4d⁴5s¹

3,5

15.7

BCC

27.2

696.6

1.34

0.537

0.265

745

Molybdenum

95.94

9.41

10.2

2623

4639

7.099

2.16

[Kr]4d⁵5s¹

2,3,4,5,6

12.8

BCC

27.61

594.1

1.3

1.38

0.251

653

Technetium

97.9072

8.51

11.5

2157

4265

7.28

1.9

[Kr]4d⁵5s²

11.4

23.01

660

1.27

0.506

0.21

649

Ruthenium

101.07

8.22

12.3

2334

4150

7.37

2.2

[Kr]4d⁷5s¹

2,3,4,6,8

9.6

Hex

25.5

567.77

1.25

1.17

0.238

603

Rhodium

102.9055

8.3

12.4

1964

3695

7.46

2.28

[Kr]4d⁸5s¹

2,3,4

8.6

FCC

21.76

495.39

1.25

1.5

0.243

556.5

Palladium

106.42

8.85

12.02

1554.9

2963

8.34

2.2

[Kr]4d¹⁰

2,4

4.8

FCC

16.74

376.6

1.28

0.718

0.244

393.3

Silver

107.8682

10.27

10.5

961.78

2162

7.576

1.93

[Kr]4d¹⁰5s¹

7.2

115

FCC

11.3

255.1

1.34

4.29

0.235

284.5

Cadmium

112.411

13.01

8.642

321.07

767

8.993

1.69

[Kr]4d¹⁰5s²

7.2

Hex

6.19

100

1.48

0.969

0.232

113

Indium

114.818

15.73

7.3

156.6

2072

5.786

1.78

[Kr]4d¹⁰5s²p¹

10.2

Tet

3.28

226.4

1.44

0.818

0.233

242.67

Tin

118.71

16.31

7.28

231.93

2602

7.344

1.96

[Kr]4d¹⁰5s²p²

2,4

7.7

Tet

7.03

290.4

1.4

0.668

0.228

301.25

Antimony

121.757

18.22

6.684

630.63

1587

8.641

2.05

[Kr]4d¹⁰5s²p³

+/-3,5

6.6

Rhom

19.87

67.9

1.4

0.244

0.207

263.59

Tellurium

127.6

20.42

6.25

449.51

988

9.009

2.1

[Kr]4d¹⁰5s²p⁴

-2,4,6

5.5

221

Hex

17.49

50.6

1.36

0.0338

0.202

190.37

Iodine

126.90447

25.74

4.93

113.7

184.4

10.451

2.66

[Kr]4d¹⁰5s²p⁵

+/-1,5,7

5.35

220

Ortho

7.76

20.88

1.33

0.00449

0.145

106.7

Xenon

131.29

42.9

5.89

-111.75

-108.04

12.13

[Kr]4d¹⁰5s²p⁶

4.04

FCC

2.3

12.64

1.31

0.0000569

0.158

Cesium

132.90543

70.73

1.879

28.44

671

3.894

0.79

[Xe]6s¹

59.6

167

BCC

2.1

65.9

2.35

0.359

0.242

78.24

Barium

137.327

38.21

3.594

727

1897

5.212

0.89

[Xe]6s²

39.7

135

BCC

7.66

140

1.98

0.184

0.204

175.7

Lanthanum

138.9055

22.6

6.146

920

3455

5.577

1.1

[Xe]5d¹6s²

31.1

103

Hex

6.2

399.6

1.69

0.134

0.195

431

Hafnium

178.49

13.41

13.31

2233

4603

1.3

[Xe]4f¹⁴5d²6s²

16.2

Hex

25.1

661.1

1.44

0.23

0.144

703

Tantalum

180.9479

10.9

16.6

3017

5458

7.89

1.5

[Xe]4f¹⁴5d³6s²

13.1

BCC

31.4

753.1

1.34

0.575

0.14

782

Tungsten

183.84

9.5

19.35

3422

5555

7.98

2.36

[Xe]4f¹⁴5d⁴6s²

2,3,4,5,6

11.1

BCC

35.23

799.1

1.3

1.73

0.132

837

Rhenium

186.207

9.07

20.5

3186

5596

7.88

1.9

[Xe]4f¹⁴5d⁵6s²

-1,2,4,6,7

9.7

Hex

33.05

707.1

1.28

0.48

0.137

791

Osmium

190.23

8.41

22.61

3033

5012

8.7

2.2

[Xe]4f¹⁴5d⁶6s²

2,3,4,6,8

8.5

Hex

29.3

627.6

1.26

0.876

0.13

669

Iridium

192.22

8.49

22.65

2446

4428

9.1

2.2

[Xe]4f¹⁴5d⁷6s²

2,3,4,6

7.6

FCC

26.4

563.6

1.27

1.47

0.131

628

Platinum

195.08

9.09

21.45

1768.4

3825

2.28

[Xe]4f¹⁴5d⁹6s¹

2,4

6.5

FCC

19.7

510.5

1.3

0.716

0.133

565

Gold

196.96654

10.2

19.31

1064.18

2856

9.225

2.54

[Xe]4f¹⁴5d¹⁰6s¹

1,3

5.8

137

FCC

12.55

324.4

1.34

3.18

0.129

364

Mercury

200.59

14.81

13.546

-38.83

356.73

10.437

[Xe]4f¹⁴5d¹⁰6s²

1,2

5.7

102

Rhom

2.29

56.9

1.49

0.083

0.14

61.5

Thallium

204.3833

17.25

11.85

304

1473

6.108

2.04

[Xe]4f¹⁴5d¹⁰6s²p¹

1,3

7.6

150

Hex

4.27

162.1

1.48

0.461

0.129

179.9

Lead

207.2

18.27

11.34

327.46

1749

7.416

2.33

[Xe]4f¹⁴5d¹⁰6s²p²

2,4

6.8

119

FCC

4.77

179.4

1.47

0.353

0.129

194.6

Bismuth

208.98037

21.37

9.78

271.4

1564

7.289

2.02

[Xe]4f¹⁴5d¹⁰6s²p³

3,5

7.4

103

Rhom

10.9

151

1.46

0.0792

0.122

207.1

Polonium

208.9824

22.73

9.196

254

962

8.42

[Xe]4f¹⁴5d¹⁰6s²p⁴

2,4

6.8

60.3

1.46

0.2

134

Astatine

209.9871

302

337

2.2

[Xe]4f¹⁴5d¹⁰6s²p⁵

+/-1,3,5,7

1.45

0.017

Radon

222.0176

50.5

9.73

-71

-61.7

10.748

[Xe]4f¹⁴5d¹⁰6s²p⁶

5.3

FCC

2.89

16.4

0.0000364

0.094

Francium

223.0197

677

0.7

[Rn]7s¹

48.7

180

BCC

0.15

Radium

226.0254

5.8

700

1140

5.279

0.9

[Rn]7s²

38.3

148

BCC

0.186

163

Actinium

227.0278

22.54

10.07

1051

3198

6.9

1.1

[Rn]6d¹7s²

32.1

112

FCC

0.12

301

Rutherfordium

104

261

[Rn]5f¹⁴6d²7s²

0.23

Dubnium

105

262

[Rn]5f¹⁴6d³7s²

0.58

Seaborgium

106

263

[Rn]5f¹⁴6d⁴7s²

Bohrium

107

262

[Rn]5f¹⁴6d⁵7s²

Hassium

108

265

[Rn]5f¹⁴6d⁶7s²

Meitnerium

109

266

[Rn]5f¹⁴6d⁷7s²

Ununnilium

Uun

110

269

[Rn]5f¹⁴6d⁹7s¹

Unununium

Uuu

111

272

[Rn]5f¹⁴6d¹⁰7s¹

Ununbium

Uub

112

277

[Rn]5f¹⁴6d¹⁰7s²

Ununtrium

Uut

113

Ununquadium

Uuq

114

285

[Rn]5f¹⁴6d¹⁰7s²7p²

Ununpentium

Uup

115

Ununhexium

Uuh

116

289

[Rn]5f¹⁴6d¹⁰7s²7p⁴

Ununseptium

Uus

117

Ununoctium

Uuo

118

293

[Rn]5f¹⁴6d¹⁰7s²7p⁶

Cerium

140.115

20.7

6.77

799

3424

5.466

1.12

[Xe]4f¹5d¹6s²

3,4

29.6

101

FCC

5.46

414

1.65

0.113

0.192

381

Praseodymium

140.90765

20.8

6.773

931

3510

5.422

1.13

[Xe]4f³6s²

3,4

28.2

Hex

6.89

296.8

1.64

0.125

0.193

368

Neodymium

144.24

20.6

1016

3066

5.489

1.14

[Xe]4f⁴6s²

31.4

111

Hex

7.14

273

1.64

0.165

0.19

322

Promethium

144.9127

19.95

7.264

1042

3000

5.554

1.13

[Xe]4f⁵6s²

30.1

Hex

7.5

1.63

0.179

310

Samarium

150.36

19.95

7.536

1072

1790

5.631

1.17

[Xe]4f⁶6s²

2,3

28.8

Rhom

8.62

166.4

1.62

0.133

0.197

209

Europium

151.965

28.98

5.244

822

1596

5.666

1.2

[Xe]4f⁷6s²

2,3

27.7

117

BCC

9.21

143.5

1.85

0.139

0.182

180

Gadolinium

157.25

19.9

7.901

1314

3264

6.141

1.2

[Xe]4f⁷5d¹6s²

23.5

Hex

10.05

359.4

1.62

0.104

0.236

352

Terbium

158.92534

19.31

8.23

1359

3221

5.842

1.2

[Xe]4f⁹6s²

3,4

25.5

Hex

10.8

330.9

1.61

0.111

0.182

314

Dysprosium

162.50

8.551

1411

2561

5.927

1.22

[Xe]4f¹⁰6s²

24.5

107

Hex

11.05

230

1.6

0.107

0.173

301

Holmium

164.93032

18.74

8.8

1472

2694

6.018

1.23

[Xe]4f¹16s²

23.6

Hex

11.76

241

1.58

0.162

0.165

301

Erbium

167.26

18.45

9.066

1529

2862

6.101

1.24

[Xe]4f¹26s²

22.7

Hex

17.2

261

1.58

0.145

0.168

314

Thulium

168.93421

18.12

9.321

1545

1946

6.18436

1.25

[Xe]4f¹36s²

2,3

21.8

103

Hex

16.8

191

1.58

0.169

0.16

247

Ytterbium

173.04

24.84

6.966

824

1194

6.25394

1.1

[Xe]4f¹⁴6s²

2,3

FCC

7.66

128.9

1.74

0.349

0.155

180

Lutetium

174.967

17.78

9.84

1663

3393

5.42589

1.27

[Xe]4f¹⁴5d¹6s²

21.9

Hex

18.7

355.9

1.56

0.164

0.154

398

Thorium

232.0381

19.8

11.72

1750

4788

6.08

1.3

[Rn]6d²7s²

32.1

109

FCC

15.65

543.92

1.65

0.54

0.113

565

Protactinium

231.03588

15.03

15.37

1572

5.89

1.5

[Rn]5f²6d¹7s²

4,5

25.4

104

Ortho

12.34

Uranium

238.0289

12.49

19.05

1135

4131

6.05

1.38

[Rn]5f³6d¹7s²

3,4,5,6

27.4

100

Ortho

15.48

477

1.42

0.275

0.116

489.5

Neptunium

237.0482

11.59

20.45

644

6.19

1.36

[Rn]5f⁴6d¹7s²

3,4,5,6

24.8

110

Ortho

3.2

0.063

0.12

Plutonium

244.0642

12.32

19.816

640

3228

5.8

1.28

[Rn]5f⁶7s²

3,4,5,6

24.5

100

Mono

2.82

344

0.067

0.13

360

Americium

243.0614

17.78

13.67

1176

2607

5.993

1.3

[Rn]5f⁷7s²

3,4,5,6

23.3

97.5

Hex

14.39

0.1

0.11

268

Curium

247.0703

18.29

13.51

1345

6.02

1.3

[Rn]5f⁷6d¹7s²

Hex

0.1

Berkelium

247.0703

14.78

1050

6.23

1.3

[Rn]5f⁹7s²

3,4

22.7

Hex

0.1

Californium

251.0796

900

6.3

1.3

[Rn]5f¹⁰7s²

20.5

Hex

0.1

Einsteinium

252.083

860

6.42

1.3

[Rn]5f¹¹7s²

19.7

Hex

0.1

Fermium

100

257.0951

1527

6.5

1.3

[Rn]5f¹²7s²

23.8

0.1

Mendelevium

101

258.10

827

6.58

1.3

[Rn]5f¹³7s²

2,3

18.2

0.1

Nobelium

102

259.1009

827

6.65

1.3

[Rn]5f¹⁴7s²

2,3

17.5

110

0.1

Lawrencium

103

262.11

1627

[Rn]5f¹⁴6d¹7s²

0.1