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Table A.4.

IC energy-level data for photon states of (Z, N) systems for which cross sections have been computed (N ≤ 19).

Z N i 0 2J Pi Lev Conf Term E (Ryd)
9 3 1 0 1 0 1 1s2.2s 2s −13.610382
11 3 1 0 1 0 1 1s2.2s 2s −22.040222
15 3 1 0 1 0 1 1s2.2s 2s −44.973266
17 3 1 0 1 0 1 1s2.2s 2s −59.496210
19 3 1 0 1 0 1 1s2.2s 2s −76.073846
21 3 1 0 1 0 1 1s2.2s 2s −94.756868
22 3 1 0 1 0 1 1s2.2s 2s −104.878480
23 3 1 0 1 0 1 1s2.2s 2s −115.529476
24 3 1 0 1 0 1 1s2.2s 2s −126.713523
25 3 1 0 1 0 1 1s2.2s 2s −138.434645
27 3 1 0 1 0 1 1s2.2s 2s −163.519500
29 3 1 0 1 0 1 1s2.2s 2s −190.819322
30 3 1 0 1 0 1 1s2.2s 2s −205.243438

Notes. Level energies are given relative to the ionization potential. A complete version of this table is available at the CDS.

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