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Table 1

Energy levels of Mg i.

Index Conf. Term E [eV] E [cm-1] g

1 3s2 1S 0.000 0.0000 1
2 3s3p 3P° 2.645 21 890.8541 9
3 3s3p 1P° 4.286 35 051.2640 3
4 3s4s 3S 5.015 41 197.4030 3
5 3s4s 1S 5.301 43 503.3330 1
6 3s3d 1D 5.640 46 403.0650 5
7 3s4p 3P° 5.822 47 847.7968 9
8 3s3d 3D 5.834 47 957.0416 15
9 3s4p 1P° 6.018 49 346.7290 3
10 3s5s 3S 6.321 51 872.5260 3
11 3s5s 1S 6.407 52 556.2060 1
12 3s4d 1D 6.473 53 134.6420 5
13 3s4d 3D 6.603 54 192.2845 15
14 3s5p 3P° 6.611 54 251.4108 9
15 3s4f 1F° 6.660 54 676.4380 7
16 3s4f 3F° 6.660 54 676.7130 21
17 3s5p 1P° 6.671 54 706.5360 3
18 3s6s 3S 6.815 55 891.8000 3
19 3s6s 1S 6.852 56 186.8730 1
20 3s5d 1D 6.865 56 308.3810 5
21 3s5d 3D 6.946 56 968.2386 15
22 3s6p 3P° 6.952 57 018.3750 9
23 3s5f 1F° 6.973 57 204.1630 7
24 3s5f 3F° 6.973 57 204.2740 21
25 3s6p 1P° 6.978 57 214.9920 3
26 3s7s 3S 7.057 57 855.2140 3
27 3s6d 1D 7.078 58 023.2460 5
28 3s7s 1S 7.078 58 009.4100 1
29 3p2 3P 7.081 57 853.6300 9
30 3s6d 3D 7.133 58 442.8469 15
31 3s7p 3P° 7.140 58 477.3943 9
32 3s6f 3F° 7.148 58 575.5270 21
33 3s6f 1F° 7.148 58 575.4770 7
34 3s7p 1P° 7.156 58 580.2300 3
35 3s8s 3S 7.225 58 962.7390 3
36 3s8s 1S 7.245 59 053.5200 1
37 3p2 1S 8.476 68 275.0000 1

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