Open Access

Table A.6

Comparison between available experimental values of the first few excited energy levels in Au I–IV and the HFR results obtained without scaling down the Slater integrals (SF = 1.00) and with a scaling factor of 0.85 (SF = 0.85).

Configuration J EExp (cm−1)a EHFR (cm−1)b ΔE (cm−1)c
SF = 1.00 SF = 0.85 SF = 1.00 SF = 0.85
Au I
5d106s 1/2 0.00 0 0 0 0
5d96s2 5/2 9161.18 9488 9967 326 805
5d96s2 3/2 21435.19 22242 22719 807 1284
5d106p 1/2 37358.99 32130 32467 -5229 -4892
5d106p 3/2 41174.61 34841 35276 -6334 -5899
5d96s6p 5/2 42163.53 36072 37130 -6092 -5034
5d96s6p 5/2 43379.00 45077 45432 1698 2053
5d96s6p 7/2 45537.20 39380 39954 -6157 -5583
5d96s6p 5/2 46174.98 40336 40814 -5839 -5361
5d96s6p 3/2 47007.43 40847 41472 -6160 -5535
5d96s6p 7/2 51028.89 44354 44890 -6675 -6139
... ... ... ... ... ... ...
Au II
5d10 0 0.00 0 0 0 0
5d96s 3 15039.57 16334 16252 1294 1212
5d96s 2 17640.62 19010 18712 1369 1071
5d96s 1 27765.76 29323 29248 1557 1482
5d96s 2 29621.25 31580 31316 1959 1695
5d86s2 4 40478.75 42390 43704 2811 3225
5d86s2 2 48510.89 52732 52427 4221 3916
5d86s2 3 52176.51 54457 55884 2280 3707
5d86s2 0 55436.60 57437 58663 2000 3226
5d86s2 2 58191.63 62443 62857 4251 4665
5d86s2 0 58550.23 64982 63680 6432 5130
... ... ... ... ... ... ...
Au III
5d9 5/2 0.00 0 0 0 0
5d9 3/2 12693.98 13076 13143 382 449
5d86s 9/2 29753.96 30728 31945 974 2191
5d86s 7/2 35076.89 36250 36983 1173 1906
5d86s 5/2 38822.40 41809 41629 2987 2807
5d86s 3/2 40345.88 42940 42766 2594 2420
5d86s 5/2 44425.95 46476 47075 2050 2649
5d86s 7/2 45740.58 47690 48075 1949 2394
5d86s 1/2 49439.00 54475 53201 5036 3762
5d86s 3/2 49969.68 53499 53444 3529 3474
5d86s 5/2 52059.60 55449 55078 3389 3018
... ... ... ... ... ... ...
Au IV
5d8 4 0.00 0 0 0 0
5d8 2 6630.12 8405 7289 1775 659
5d8 3 12293.66 12628 12765 334 471
5d8 2 18100.97 19990 19319 1889 1218
5d8 0 18185.20 21805 19545 3620 1360
5d8 1 21489.95 24661 23268 3171 1778
5d8 4 25702.13 28960 26655 3258 953
5d8 2 30735.67 32797 31907 2061 1171
5d76s 5 51296.97 54702 56049 3405 4752
5d8 0 55277.80 61411 55788 6133 510
5d76s 3 68890.98 68075 68958 -816 67
... ... ... ... ... ... ...

Notes. a Experimental energy levels from Kramida et al. (2023) for Au I–II, from Zainab & Tauheed (2019) for Au III, and from Zainab et al. (2023) for Au IV.(b) This work.(c) ΔE = EHFREExp,

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