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Table 4

Level energies (Ryd) of S9+ from different calculations along with experimentally derived values from NIST v4.

ID Specification NIST1 AS BL03a MCHFb ID Specification NIST AS BL03 MCHF

1 2s22p3   4S3/2 0 43 2s22p23p   2P3/2 21.0732 21.0731 21.0498
2 2s22p3   2D3/2 0.751270 0.7929 0.7963 0.7568 44 2s22p23d   4F3/2 21.1123 21.1123 21.1308
3 2s22p3   2D5/2 0.761773 0.8101 0.8079 0.7681 45 2s22p23d   4F5/2 21.1338 21.1337 21.1511
4 2s22p3   2P1/2 1.15708 1.1932 1.1944 1.1597 46 2s22p23d   4F7/2 21.1661 21.1660 21.1818
5 2s22p3   2P3/2 1.17375 1.2131 1.2119 1.1765 47 2s22p23d   4F9/2 21.2102 21.2101 21.2225
6 2s2p4   4P5/2 3.44876 3.4966 3.4954 3.4608 48 2s2p33s   4S3/2 21.2346 21.2768
7 2s2p4   4P3/2 3.51168 3.5593 3.5608 3.5239 49 2s22p23d   2P3/2 21.2431 21.2356 21.2355 21.2470
8 2s2p4   4P1/2 3.54376 3.5933 3.5942 3.5557 50 2s22p23d   4D1/2 21.2421 21.2420 21.2611
9 2s2p4   2D3/2 4.74518 4.8730 4.8739 4.7647 51 2s22p23d   4D5/2 21.2650 21.2649 21.2804
10 2s2p4   2D5/2 4.74646 4.8771 4.8763 4.7660 52 2s22p23d   4D3/2 21.2826 21.2825 21.2943
11 2s2p4   2S1/2 5.54765 5.6861 5.6864 5.5645 53 2s22p23d   4D7/2 21.2877 21.2877 21.3020
12 2s2p4   2P3/2 5.80384 5.9722 5.9715 5.8300 54 2s22p23p   2P3/2 21.3270 21.3269
13 2s2p4   2P1/2 5.88369 6.0544 6.0545 5.9101 55 2s22p23p   2P1/2 21.3303 21.3302
14 2p5   2P3/2 9.03293 9.2852 9.2860 9.0635 56 2s22p23d   2P1/2 21.3346 21.3351 21.3350 21.3404
15 2p5   2P1/2 9.134286 9.3930 9.3914 9.1650 57 2s22p23d   2F5/2 21.3509 21.3598 21.3597 21.3576
16 2s22p23s   4P1/2 19.0223 18.9961 18.9959 19.0238 58 2s22p23d   4P5/2 21.4199 21.4117 21.4115 21.4157
17 2s22p23s   4P3/2 19.0674 19.0380 19.0379 19.0660 59 2s22p23d   4P3/2 21.4441 21.4359 21.4358 21.4399
18 2s22p23s   4P5/2 19.1224 19.0981 19.0979 19.1226 60 2s22p23d   2F7/2 21.4283 21.4375 21.4374 21.4341
19 2s22p23s   2P1/2 19.2560 19.2446 19.2445 19.2535 61 2s22p23d   4P1/2 21.4491 21.4484 21.4482 21.4518
20 2s22p23s   2P3/2 19.3234 19.3163 19.3161 19.3221 62 2s2p33p   6P3/2 21.5973 21.7238
21 2s22p23s   2D5/2 19.6846 19.6882 19.6881 19.6950 63 2s2p33p   6P5/2 21.6051 21.7299
22 2s22p23s   2D3/2 19.6768 19.6907 19.6905 19.6924 64 2s2p33p   6P7/2 21.6169 21.7420
23 2s22p23p   2S1/2 19.8772 19.8771 19.8971 65 2s22p23d   2D3/2 21.6763 21.6959 21.6957 21.6829
24 2s22p23p   4D1/2 19.9500 19.9499 19.9770 66 2s22p23d   2D5/2 21.6872 21.7147 21.7145 21.6984
25 2s22p23p   4D3/2 19.9719 19.9718 19.9993 67 2s22p23d   2G7/2 21.8602 21.8601 21.8540
26 2s22p23p   4D5/2 20.0119 20.0118 20.0389 68 2s22p23d   2G9/2 21.8693 21.8692 21.8617
27 2s22p23p   4P1/2 20.0652 20.0651 20.0927 69 2s22p23d   2D3/2 21.9401 21.9623 21.9622 21.9494
28 2s22p23p   4D7/2 20.0659 20.0658 20.0902 70 2s22p23d   2D5/2 21.9533 21.9702 21.9701 21.9512
29 2s22p23p   4P3/2 20.0742 20.0741 20.1002 71 2s2p33p   4P5/2 22.0342 21.9714 22.0584
30 2s22p23p   4P5/2 20.1104 20.1103 20.1344 72 2s2p33p   4P3/2 21.9756 22.0633
31 2s22p23p   2D3/2 20.2002 20.2001 20.2102 73 2s2p33p   4P1/2 21.9795 22.0670
32 2s22p23s   2S1/2 20.2363 20.2361 20.2976 74 2s22p23d   2F7/2 21.9531 21.9922 21.9921 21.9623
33 2s22p23p   4S3/2 20.2660 20.2658 20.2949 75 2s22p23d   2F5/2 21.9848 22.0203 22.0201 21.9959
34 2s22p23p   2D5/2 20.2749 20.2748 20.2843 76 2s22p23d   2P1/2 22.0850 22.0849 22.0813
35 2s22p23p   2P1/2 20.3736 20.3735 20.3840 77 2s22p23d   2P3/2 22.1096 22.1095 22.1060
36 2s22p23p   2P3/2 20.3755 20.3754 20.3831 78 2s22p23d   2S1/2 22.1807 22.1806 22.1599
37 2s2p33s   6S5/2 20.6098 20.7326 79 2s2p33s   4D3/2 22.3358
38 2s22p23p   2F5/2 20.6772 20.6771 20.6810 80 2s2p33s   4D5/2 22.3365
39 2s22p23p   2F7/2 20.6955 20.6954 20.7004 81 2s2p33s   4D1/2 22.3368
40 2s22p23p   2D3/2 20.8957 20.8956 20.8739 82 2s2p33s   4D7/2 22.3429
41 2s22p23p   2D5/2 20.8991 20.8990 20.8742 83 2s22p23d   2D5/2 22.4934 22.4933 22.5332
42 2s22p23p   2P1/2 21.0228 21.0227 21.0023 84 2s22p23d   2D3/2 22.5124 22.5123 22.5509

Notes. 

(a)

Refers to the work of Bhatia & Landi (2003b).

(b)

Refers to data from the MCHF collection2 .

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