A

B

C

D

E

Symbol

Ionization energy in eV

Empirical bound ionic

Calculated atomic

Calculated not bound γm₀v/eB rounded

Calculated not bound γm₀v/eB

1

H

13.59844

25

53

53

5.296111314E−11

2

He

24.58741

120

31

22

2.178354555E−11

3

Li

5.39172

145

167

212

2.121269975E−10

12

Mg

7.64624

150

145

125

1.256073509E−10

76

Os

8.4382

130

185

108

1.083459614E−10

92

U

6.19405

175

No data

172

1.722756745E−10