Order of IE

Number ν of electrons

Equilibrium radius r in pm

r/r_n

L-J

exponent n

Database IE

kJ/mol

Propos. IE

kJ/mol

18

1

97.0

1.000

1.057

(427,066)

81,450

17

2

98.0

1.012

1.057

(397,605)

80,750

16

3

99.9

1.030

1.057

88,576

76,240

15

4

101.7

1.048

1.057

82,473

76,040

14

5

103.6

1.068

1.07

72,918

72,280

13

6

105.1

1.084

1.10

66,199

66,210

12

7

107.2

1.105

1.13

59,653

58,700

11

8

108.9

1.123

1.15

52,002

50,110

10

9

110.4

1.138

1.23

46,186

45,150

9

10

111.9

1.154

1.28

40,760

39,720

8

11

110.7

1.141

1.68

13,842

14,020

7

12

111.6

1.151

1.77

11,995

10,730

6

13

113.4

1.169

1.80

8781

8611

5

14

114.6

1.181

1.85

7238

6473

4

15

117.1

1.207

1.88

5771

4977

3

16

119.6

1.233

1.90

3931

3435

2

17

120.5

1.242

1.93

2656

2337

1

18

122.8

1.266

1.93

1521

1542