Energy Levels of Neutral Cerium ( Ce I )
Configuration Term J Level(cm-1) Ref.
4f5d 6s2 1G° 4 0.000 MZH78
4f5d 6s2 3F° 2 228.849 MZH78
4f5d 6s2 3F° 3 1663.120 MZH78
4f5d 6s2 3F° 4 3100.151 MZH78
4f5d 6s2 3H° 4 1279.424 MZH78
4f5d 6s2 3H° 5 2208.657 MZH78
4f5d 6s2 3H° 6 3976.104 MZH78
4f5d 6s2 3G° 3 1388.941 MZH78
4f5d 6s2 3G° 5 4199.367 MZH78
4f(2F°) 5d2(3F)6s (4F) 5H° 3 2369.068 MZH78
4f(2F°) 5d2(3F)6s (4F) 5H° 4 2437.629 MZH78
4f(2F°) 5d2(3F)6s (4F) 5H° 6 4746.627 MZH78
4f(2F°) 5d2(3F)6s (4F) 5H° 7 5802.108 MZH78
4f5d 6s2 1D° 2 2378.827 MZH78
4f(2F°) 5d2(3F)6s (4F) 5I° 4 3196.607 MZH78
4f(2F°) 5d2(3F)6s (4F) 5I° 5 3764.008 MZH78
4f(2F°) 5d2(3F)6s (4F) 5I° 6 4455.756 MZH78
4f(2F°) 5d2(3F)6s (4F) 5I° 7 5315.803 MZH78
4f(2F°) 5d2(3F)6s (4F) 5I° 8 6809.128 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 5 3210.583 MZH78
4f5d 6s2 ° 4 3312.240 MZH78
4f5d 6s2 3D° 1 3710.513 MZH78
4f5d 6s2 3D° 2 4766.323 MZH78
4f5d 6s2 3D° 3 5006.719 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 0 3974.503 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 1 4020.954 MZH78
4f(2F°) 5d2(3F)6s (4F) 3G° 3 4160.283 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 4 4173.494 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 5 4417.618 MZH78
4f26s2 3H 4 4762.718 MZH78
4f26s2 3H 5 6238.934 MZH78
4f26s2 3H 6 7780.202 MZH78
4f(2F°) 5d2(3F)6s (4F) 3S° 1 5097.777 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 2 5210.906 MZH78
4f(2F°) 5d2(3F)6s (4F) 5G° 2 5409.236 MZH78
4f(2F°) 5d2(3F)6s (4F) 5G° 3 6234.792 MZH78
4f(2F°) 5d2(3F)6s (4F) 5G° 4 6856.559 MZH78
4f(2F°) 5d2(3F)6s (4F) 5G° 5 7467.160 MZH78
4f(2F°) 5d2(3F)6s (4F) 5G° 6 8055.526 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 3 5519.751 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 0 5571.156 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 4 5572.074 MZH78
4f5d 6s2 ° 1 5637.233 MZH78
4f(2F°) 5d2(3F)6s (4F) 5F° 1 5674.829 MZH78
4f(2F°) 5d2(3F)6s (4F) 5F° 2 5904.006 MZH78
4f(2F°) 5d2(3F)6s (4F) 5F° 3 6337.061 MZH78
4f(2F°) 5d2(3F)6s (4F) 5F° 4 7174.156 MZH78
4f(2F°) 5d2(3F)6s (4F) 5F° 5 7933.558 MZH78
4f5d 6s2 ° 2 6303.984 MZH78
4f(2F°) 5d2(3F)6s (2F) ° 4 6475.540 MZH78
4f5d 6s2 ° 3 6621.892 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 5 6663.226 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 2 6836.628 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 3 7169.751 MZH78
4f(2F°) 5d2(3F)6s (2F) ° 4 7348.299 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 6 7696.210 MZH78
4f(2F°) 5d2(3F)6s (4F)? ° 5 7715.236 MZH78
4f(2F°) 5d2(3F)6s (2F)? ° 5 7841.955 MZH78
4f(2F°) 5d2(1D)6s (2D) ° 1 7853.119 MZH78
4f(2F°) 5d2(3F)6s (4F) ° 4 7890.429 MZH78
4f(2F°) 5d2(3P)6s (4P) 5G° 2 8088.912 MZH78
4f(2F°) 5d2(3P)6s (4P) 5G° 3 8307.309 MZH78
4f(2F°) 5d2(3P)6s (4P) 5G° 4 8762.126 MZH78
4f(2F°) 5d2(3P)6s (4P) 5G° 5 9462.705 MZH78
4f(2F°) 5d2(3P)6s (4P) 5G° 6 11030.470 MZH78
4f(2F°) 5d2(3F)6s (4F) 5P° 2 8101.187 MZH78
4f(2F°) 5d2(3F)6s (4F) 5P° 3 8270.249 MZH78
4f(2F°) 5d2(3F)6s (4F) 5P° 1 8430.846 MZH78
4f26s2 3F 2 8235.605 MZH78
4f26s2 3F 3 9206.305 MZH78
4f26s2 3F 4 9379.148 MZH78
4f(2F°)5d2(3F) (4I°)6p 5K 5 19791.740 MZH78
4f(2F°)5d2(3F) (4I°)6p 5K 6 20591.937 MZH78
4f(2F°)5d2(3F) (4I°)6p 5K 7 21654.060 MZH78
4f(2F°)5d2(3F) (4I°)6p 5K 8 22864.055 MZH78
4f(2F°)5d2(3F) (4I°)6p 5K 9 24350.503 MZH78
4f5d(3G°)6s6p(3P°) 5 20338.893 MZH78
4f(2F°)5d2(3F) (4H°)6p 5I 6 20842.504 MZH78
4f(2F°)5d2(3F) (4H°)6p 5I 7 22063.473 MZH78
4f(2F°)5d2(3F) (4H°)6p 5I 8 23282.722 MZH78
4f5d(3H°)6s6p(3P°) 5 21581.408 MZH78
4f(2F°)5d2(3F) (4I°)6p 5I 5 21725.348 MZH78
4f(2F°)5d2(3F) (4I°)6p 5I 6 22321.098 MZH78
4f(2F°)5d2(3F) (4I°)6p 5I 7 23452.626 MZH78
4f(2F°)5d2(3F) (4I°)6p 5I 8 24657.245 MZH78
3 23154.693 MZH78
4f2(3H4)6s6p(1P°1) (4,1)° 5 23819.871 MZH78
4f2(3H4)6s6p(1P°1) (4,1)° 4 23901.786 MZH78
4f2(3H4)6s6p(1P°1) (4,1)° 3 _
6 24691.432 MZH78
4f2(3H6)6s6p(1P°1)? (6,1)°? 7 27149.080? M75c
4f2(3H6)6s6p(1P°1)? (6,1)°? 5 27192.300? MZH78
4f2(3H6)6s6p(1P°1)? (6,1)°? 6 27491.670 MZH78
Ce II (4H°7/2) Limit 44672 WSPC78