1 1s2.2s 2 S 0.5 0.000 0.000 2 1s2.2p 2 P 0.5 323549.000 323486.935 3 1s2.2p 2 P 1.5 385695.000 385630.076 4 1s2.3s 2 S 0.5 6466000.000 6469146.109 5 1s2.3p 2 P 0.5 6556000.000 6558933.176 6 1s2.3p 2 P 1.5 6574000.000 6578060.389 7 1s2.3d 2 D 1.5 6610000.000 6612891.012 8 1s2.3d 2 D 2.5 6616000.000 6618707.089 9 1s2.4s 2 S 0.5 -1.000 8691677.796 10 1s2.4p 2 P 0.5 8732000.000 8728670.243 11 1s2.4p 2 P 1.5 8732000.000 8736724.962 12 1s2.4d 2 D 1.5 8747000.000 8751352.945 13 1s2.4d 2 D 2.5 8748000.000 8753811.061 14 1s2.4f 2 F 2.5 8753000.000 8755281.541 15 1s2.4f 2 F 3.5 8753000.000 8756499.625 16 1s2.5s 2 S 0.5 -1.000 9710742.352 17 1s2.5p 2 P 0.5 9730000.000 9729463.537 18 1s2.5p 2 P 1.5 9730000.000 9733578.686 19 1s2.5d 2 D 1.5 9740000.000 9741040.823 20 1s2.5d 2 D 2.5 9740000.000 9742302.802 -1 %filename: ti_20.elvlc %observed energy levels: Martin, W.C., Sugar, J., Musgrove, A., Dalton, G.R., 1995, NIST Database for Atomic Spectroscopy, Version 1.0, NIST Standard Reference Database 61. %theoretical energy levels: Zhang, Sampson, Fontes, ADNDT, 1990, 44, 31. %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi 1997