Table 1. Even parity energy levels of the two configurations 4f2 and 4f6p of Nd4+ ============================================================================================================================== From Phys. Scr. 77, 055302 (2008) by Ali Meftah, Jean-Francois Wyart, Jocelyne Sinzelle, Wan-† Lydia Tchang-Brillet, Norbert Champion, Nissan Spector and Jack Sugar ============================================================================================================================== ReadMe for this table ============================================================================================================================== col.1 Configuration col.2 Total angular momentum J col.3 Experimental level energy, in cm^-1, followed by its uncertainty on the last digits between parentheses col.4 N, number of transitions invlved in the calculation of the level energy col.5 Calculated LandŽ factor col.6 Deviation DE=Eexp-Ecalc in cm^-1, Ecalc derived from the Least Squares Fit (Cf Table 4 of the article) using Cowan's code col.7-8 Leading LS component and purcentage(squared amplitude) col.9-12 Purcentages of the four configurations mixted (sum of squared amplitudes for each configuration) ============================================================================================================================== Conf. J Eexp (unc.) N g(calc) DE LS term Percentage composition (cm-1) (cm-1) 1st comp. % 4f2 4f6p p5f3 p5f2p ============================================================================================================================== 4f2 4 0.00(26) 8 0.806 -33 (1S)3H 96.4 99.56 0.00 0.14 0.11 4f2 5 2834.29(31) 6 1.033 9 (1S)3H 99.6 99.57 0.00 0.14 0.11 4f2 6 5743.41(39) 3 1.166 27 (1S)3H 99.2 99.57 0.00 0.14 0.11 4f2 2 5893.82(29) 5 0.675 3 (1S)3F 96.8 99.45 0.00 0.24 0.11 4f2 3 7784.82(28) 9 1.084 16 (1S)3F 99.5 99.46 0.00 0.24 0.11 4f2 4 8311.43(26) 9 1.156 -48 (1S)3F 63.6 99.50 0.00 0.19 0.11 4f2 4 12269.73(26) 7 1.088 26 (1S)1G 62.4 99.55 0.00 0.15 0.11 4f2 2 20551.37(25) 8 1.040 8 (1S)1D 87.1 99.19 0.00 0.49 0.11 4f2 0 25050.63(41) 3 - 61 (1S)3P 97.7 98.97 0.00 0.68 0.13 4f2 1 25892.92(34) 5 1.501 12 (1S)3P 99.0 98.99 0.00 0.66 0.13 4f2 6 26088.12(48) 2 1.001 -2 (1S)1I 99.0 99.31 0.00 0.39 0.11 4f2 2 27478.68(25) 6 1.452 -80 (1S)3P 89.4 99.02 0.00 0.63 0.13 4f6p 3 238688.04(13) 6 0.849 -18 (2F)3G 64.0 0.00 99.24 0.15 0.50 4f6p 2 239232.46(13) 6 0.811 11 (2F)3F 63.6 0.00 99.25 0.20 0.40 4f6p 3 242694.90(13) 13 1.156 -9 (2F)3F 45.7 0.00 99.22 0.21 0.44 4f6p 4 243086.98(18) 10 1.113 16 (2F)3G 46.7 0.00 99.24 0.21 0.44 4f6p 3 245187.54(13) 5 0.958 -16 (2F)3F 33.8 0.00 99.35 0.11 0.42 4f6p 2 246362.22(21) 9 0.976 38 (2F)3D 50.1 0.00 99.11 0.12 0.61 4f6p 4 246677.55(15) 10 1.076 0 (2F)3G 51.2 0.00 99.21 0.14 0.53 4f6p 1 247130.74(19) 6 0.499 -15 (2F)3D 98.9 0.00 98.92 0.12 0.79 4f6p 3 249730.10(14) 6 1.204 -6 (2F)3D 58.8 0.00 99.14 0.12 0.59 4f6p 4 249919.57(13) 8 1.112 -6 (2F)1G 54.9 0.00 99.27 0.20 0.41 4f6p 5 250015.66(20) 6 1.200 18 (2F)3G 99.2 0.00 99.21 0.07 0.60 4f6p 2 251562.98(27) 7 1.046 -13 (2F)1D 62.1 0.00 99.03 0.09 0.68