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Table 1

Physical states for which data are provided from the CCC and BSR calculations, along with experimental excitation energies (Eexpt) from NIST (2018).

Index State g Eexpt
(eV)
1 4s 2 0.000
2 4p 6 1.615
3 5s 2 2.607
4 3d 10 2.670
5 5p 6 3.064
6 4d 10 3.397
7 6s 2 3.403
8 4f 14 3.487
9 6p 6 3.596
10 5d 10 3.743
11 7s 2 3.754
12 5f 14 3.795
13 5g 18 3.796
14 7p 6 3.853
15 6d 10 3.930

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