States

Z

2

3

4

5

6

7

8

9

10

3s3p ¹P^o

−E^p

9.26

22.87

42.52

68.22

99.96

137.76

181.60

231.49

287.42

−E^s

9.10

22.47

41.88

67.34

98.85

136.40

180.01

229.66

285.35

−E^h

8.28

21.14

40.05

65.01

96.01

133.06

176.16

225.30

280.49

−E^k

9.10

22.33

42.04

67.52

99.03

−E^l

9.11

22.54

42.00

67.51

−Eⁱ

9.10

3s4p ¹P^o

−E^p

7.23

17.86

33.22

53.29

78.10

107.62

141.87

180.85

224.55

−E^s

7.66

18.42

33.90

54.10

79.03

108.68

143.06

182.16

225.98

3s5p ¹P^o

−E^p

6.30

15.55

28.91

46.39

67.98

93.68

123.49

157.41

195.45

−E^s

7.02

16.58

30.25

48.03

69.93

95.94

126.05

160.05

198.63