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Table 6

Level energies (Ryd) of S11+ from different calculations along with experimentally derived values from NIST v4.

ID Specification NIST1 AS CHIANTIa NSD07b ID Specification NIST AS CHIANTIa NSD07b

1 2s22p   2P1/2 0.0000 54 2s2p3d   2F5/2 27.322 27.4185 27.2824
2 2s22p   2P3/2 0.119698 0.1185 0.1197x 0.1227 55 2s2p3d   2F7/2 27.396 27.4896 27.3578
3 2s2p2   4P1/2 1.76678 1.7295 1.7668x 1.7656y 56 2s2p3d   2P3/2 27.443 27.5264 27.3679
4 2s2p2   4P3/2 1.81046 1.7733 1.8105x 1.8093y 57 2s2p3d   2P1/2 27.477 27.5669 27.4098
5 2s2p2   4P5/2 1.87197 1.8394 1.8720x 1.8702y 58 2s2p3p   2P1/2 27.8631 27.7804
6 2s2p2   2D3/2 3.1594 3.1941 3.1594x 3.1461y 59 2s2p3p   2P3/2 27.8800 27.7947
7 2s2p2   2D5/2 3.16214 3.1988 3.1621x 3.1493y 60 2s2p3p   2D3/2 27.894 27.9040 27.8174
8 2s2p2   2S1/2 4.0057 4.0522 4.0057x 3.9887y 61 2s2p3p   2D5/2 27.894 27.9057 27.8174
9 2s2p2   2P1/2 4.23516 4.3012 4.2352x 4.2260y 62 2s2p3p   2S1/2 28.1199 28.0381
10 2s2p2   2P3/2 4.2960 4.3666 4.2960x 4.2864y 63 2p23s   4P1/2 28.3086 28.2094
11 2p3   4S3/2 5.55941 5.5632 5.5594x 5.5529y 64 2p23s   4P3/2 28.3510 28.2527
12 2p3   2D3/2 6.2869 6.3534 6.2869x 6.2603y 65 2p23s   4P5/2 28.4161 28.3157
13 2p3   2D5/2 6.2921 6.3634 6.2921x 6.2645y 66 2s2p3d   2F7/2 28.6562 28.5654
14 2p3   2P1/2 7.0534 7.1496 7.0534x 7.0243y 67 2s2p3d   2F5/2 28.506 28.6584 28.5682
15 2p3   2P3/2 7.06966 7.1678 7.0697x 7.0398y 68 2s2p3d   2D3/2 28.7631 28.6427
16 2s23s   2S1/2 23.2974 23.1956 23.3186 69 2s2p3d   2D5/2 28.620 28.7763 28.6548
17 2s23p   2P1/2 24.1824 24.0825 24.2053 70 2p23s   2P1/2 28.8013 28.6888
18 2s23p   2P3/2 24.2153 24.1162 24.2386 71 2p23s   2P3/2 28.8704 28.7571
19 2s23d   2D3/2 25.036 25.0526 24.9441 25.0837 72 2s2p3d   2P1/2 28.9214 28.8042
20 2s23d   2D5/2 25.043 25.0624 24.9536 25.0926 73 2s2p3d   2P3/2 28.9346 28.8142
21 2s2p3s   4P1/2 25.1340 25.0355 74 2p23p   2S1/2 28.9545 28.8417
22 2s2p3s   4P3/2 25.1728 25.0740 75 2p23p   4D1/2 29.0458 28.9315
23 2s2p3s   4P5/2 25.285 25.2443 25.1480 76 2p23p   4D3/2 29.0716 28.9572
24 2s2p3s   2P1/2 25.5847 25.4734 77 2p23s   2D5/2 29.0868 29.0118
25 2s2p3s   2P3/2 25.6643 25.5546 78 2p23s   2D3/2 29.0915 29.0156
26 2s2p3p   4D1/2 25.9258 25.8279 79 2p23p   4D5/2 29.1157 29.0016
27 2s2p3p   4D3/2 25.9617 25.8625 80 2p23p   4D7/2 29.1757 29.0608
28 2s2p3p   2P1/2 25.886 25.9950 25.9018 81 2p23p   4P1/2 29.1961 29.0807
29 2s2p3p   2P3/2 25.953 26.0102 25.9171 82 2p23p   4P3/2 29.2084 29.0907
30 2s2p3p   4D5/2 26.0225 25.9227 83 2p23p   4P5/2 29.2434 29.1265
31 2s2p3p   4D7/2 26.0858 25.9892 84 2p23p   2D3/2 29.3169 29.1974
32 2s2p3p   4S3/2 26.1845 26.0807 85 2p23p   2D5/2 29.3979 29.2818
33 2s2p3p   4P1/2 26.2653 26.1647 86 2p23p   2P3/2 29.5566 29.4369
34 2s2p3p   4P3/2 26.3044 26.2043 87 2p23p   2P1/2 29.5699 29.4480
35 2s2p3p   4P5/2 26.3375 26.2349 88 2p23p   4S3/2 29.6045 29.3999
36 2s2p3p   2D3/2 26.388 26.4104 26.3067 89 2p23d   4F3/2 29.7270 29.6128
37 2s2p3p   2D5/2 26.468 26.4831 26.3827 100 2p23d   2F5/2 30.0001 29.8983
38 2s2p3d   4F3/2 26.6901 26.5796 101 2p23d   2P1/2 30.0173 29.8852
39 2s2p3d   4F5/2 26.7135 26.6030 102 2p23d   2F7/2 30.0834 29.9856
40 2s2p3p   2S1/2 26.698 26.7294 26.6255 103 2p23p   2D3/2 30.1533 29.9758
41 2s2p3d   4F7/2 26.7479 26.6388 104 2p23p   2D5/2 30.1562 29.9741
42 2s2p3d   4F9/2 26.7970 26.6920 105 2p23d   4P5/2 30.1599 30.0059
43 2s2p3d   4D1/2 26.9396 26.8016 122 2p23p   2P1/2 31.1471 31.0749
44 2s2p3d   4D3/2 26.903 26.9407 26.8021 123 2p23p   2P3/2 31.1607 31.0883
45 2s2p3d   4D5/2 26.890 26.9417 26.8024 129 2s24d   2D3/2 32.289 32.3629
46 2s2p3d   2D3/2 26.9844 26.8391 130 2s24d   2D5/2 32.289 32.3668
47 2s2p3d   4D7/2 26.952 26.9908 26.8553 149 2s2p4p   2D5/2 34.008 34.1315
48 2s2p3s   2P1/2 26.9965 26.9334 159 2s2p4d   4D7/2 34.209 34.2968
49 2s2p3d   2D5/2 26.943 26.9981 26.8553 172 2s2p4d   2F5/2 34.325 34.4282
50 2s2p3s   2P3/2 27.0021 26.9344 177 2s2p4d   2F7/2 34.370 34.4854
51 2s2p3d   4P5/2 27.008 27.0528 26.9209 193 2s2p4d   2F7/2 35.84 35.9979
52 2s2p3d   4P3/2 27.036 27.0622 26.9367 194 2s2p4d   2F5/2 35.84 35.9981
53 2s2p3d   4P1/2 27.0702 26.9457 204 2s2p4f   2D5/2 36.2258

Notes. Only levels with available NIST data and other predictions are listed. The complete table is only available at the CDS.

(a)

Refers to the theoretical value in chianti v6.

(b)

NSD07 corresponds to the prediction of Nataraj et al. (2007) with relativistic coupled-cluster theory.

(x)

These data are found to be observed, after checking the original paper (Zhang et al. 1994).

(y)

Data are from the work of Merkelis et al. (1995) by using many-body perturbation theory (MBPT).

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