Table lookup:

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Energy:
ConfigurationType:
Configuration:
Term:
J value:
ConfigurationType Configuration Term J Energy (cm -1) Lifetime
(ns)
Source
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 15/2
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 13/2
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{3/2} (6,3/2) ° 9/2
4f@{13} 4f@{13} 2 F ° 7/2 0
4f@{13} 4f@{13} 2 F ° 5/2 10214
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{3/2} (6,3/2) 9/2 78529.2
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{3/2} (6,3/2) 15/2 82185.6
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{3/2} (6,3/2) 11/2 82673.1
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 7/2 84347.1
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 17/2 85124.9
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{3/2} (6,3/2) 13/2 85545.6
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 9/2 88118.1
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 11/2 88175.3
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{3/2} (4,3/2) 5/2 88321.9
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 15/2 88877.3
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 13/2 89422.5
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{3/2} (4,3/2) 7/2 89520.6
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{3/2} (4,3/2 9/2 90045.7
4f@{12}(@{3}H~{6})nd 4f@{12}(@{3}H~{6})5d~{5/2} (6,5/2) 11/2 90834.2
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 5/2 91482.3
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{3/2} (5,3/2) 7/2 91532.5
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{3/2} (5,3/2) 13/2 91931.8
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{5/2} (4,5/2) 11/2 93080.9
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{5/2} (4,5/2) 9/2 94387.1
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{3/2} (4,3/2) 5/2 94498.5
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{5/2} (4,5/2) 7/2 94834.2
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{3/2} (5,3/2) 11/2 95078.1
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{3/2} (5,3/2) 9/2 95215.7
4f@{12}(@{3}F~{4})nd 4f@{12}(@{3}F~{4})5d~{5/2} (4,5/2) 13/2 95317
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 7/2 95977
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})5d~{3/2} (4,3/2) 11/2 97587.8
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 9/2 97592.9
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 5/2 98222.8
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{3/2} (3,3/2) 7/2 98502.5
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})5d~{3/2} (4,3/2) 9/2 98971.6
4f@{12}(@{3}H~{5})nd 4f@{12}(@{3}H~{5})5d~{5/2} (5,5/2) 11/2 99180.4
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)5d 4 H 11/2 99236.42
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{3/2} (2,3/2) 5/2 99344.8
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{3/2} (2,3/2) 7/2 100350.4
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})5d~{5/2} (4,5/2) 5/2 101318.4
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{3/2} (3,3/2) 9/2 101966.6
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{3/2} (3,3/2) 5/2 102158.1
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{5/2} (2,5/2) 7/2 102542.5
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})5d~{5/2} (4,5/2) 9/2 102790.1
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})5d~{5/2} (4,5/2) 11/2 102850.6
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{5/2} (3,5/2) 5/2 103484.2
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{5/2} (3,5/2) 7/2 104226
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{5/2} (3,5/2) 9/2 104613.3
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{5/2} (2,5/2) 7/2 105685
4f@{12}(@{3}H~{6})ns 4f@{12}(@{3}H~{6})6s~{1/2} (6,1/2) 13/2 105978.8
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{5/2} (3,5/2) 7/2 106040
4f@{12}(@{3}F~{3})nd 4f@{12}(@{3}F~{3})5d~{5/2} (3,5/2) 11/2 106557.7
4f@{12}(@{3}H~{6})ns 4f@{12}(@{3}H~{6})6s~{1/2} (6,1/2) 11/2 106801.7
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{5/2} (2,5/2) 9/2 107566.2
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{5/2} (2,5/2) 5/2 107873.4
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})5d~{3/2} (4,3/2) 9/2 109025.2
4f@{12}(@{1}G~{4})nd 4f@{12}(@{1}G~{4})5d~{3/2} (4,3/2) 7/2 110808.7
4f@{12}(@{1}G~{4})nd 4f@{12}(@{1}G~{4})5d~{5/2} (4,5/2) 7/2 111550.7
4f@{12}(@{3}F~{4})ns 4f@{12}(@{3}F~{4})6s~{1/2} (4,1/2) 9/2 112189.4
4f@{12}(@{1}D~{2})nd 4f@{12}(@{1}D~{2})5d~{3/2} (2,3/2) 5/2 112679.1
4f@{12}(@{3}F~{4})ns 4f@{12}(@{3}F~{4})6s~{1/2} (4,1/2) 7/2 112772.6
4f@{12}(@{1}G~{4})nd 4f@{12}(@{1}G~{4})5d~{5/2} (4,5/2) 9/2 112812.4
4f@{12}(@{3}H~{5})ns 4f@{12}(@{3}H~{5})6s~{1/2} (5,1/2) 11/2 115910.8
4f@{12}(@{3}H~{5})ns 4f@{12}(@{3}H~{5})6s~{1/2} (5,1/2) 9/2 115974.6
4f@{12}(@{3}F~{2})nd 4f@{12}(@{3}F~{2})5d~{3/2} (2,3/2) 5/2 117026.4
4f@{12}(@{1}D~{2})nd 4f@{12}(@{1}D~{2})5d~{5/2} (2,5/2) 5/2 120328.9
4f@{12}(@{1}I~{6})nd 4f@{12}(@{1}I~{6})5d~{3/2} (6,3/2) 9/2 120633.5
4f@{12}(@{3}H~{4})ns 4f@{12}(@{3}H~{4})6s~{1/2} (4,1/2) 7/2 120667.2
4f@{12}(@{3}P~{2})nd 4f@{12}(@{3}P~{2})5d~{5/2} (2,5/2) 9/2 120773.8
4f@{12}(@{3}H~{4})ns 4f@{12}(@{3}H~{4})6s~{1/2} (4,1/2) 9/2 121008.2
4f@{12}(@{3}F~{3})ns 4f@{12}(@{3}F~{3})6s~{1/2} (3,1/2) 5/2 122476.4
4f@{12}(@{3}F~{3})ns 4f@{12}(@{3}F~{3})6s~{1/2} (3,1/2) 7/2 122650.4
4f@{12}(@{3}F~{2})ns 4f@{12}(@{3}F~{2})6s~{1/2} (2,1/2) 3/2 122787.4
4f@{12}(@{3}F~{2})ns 4f@{12}(@{3}F~{2})6s~{1/2} (2,1/2) 5/2 123710.5
4f@{12}(@{3}P~{0})nd 4f@{12}(@{3}P~{0})5d~{5/2} (0,5/2) 5/2 124939.3
4f@{12}(@{3}P~{1})nd 4f@{12}(@{3}P~{1})5d~{3/2} (1,3/2) 5/2 126399.3
4f@{12}(@{1}D~{2})nd 4f@{12}(@{1}D~{2})5d~{5/2} (2,5/2) 7/2 126867
4f@{12}(@{3}P~{1})nd 4f@{12}(@{3}P~{1})5d~{5/2} (1,5/2) 7/2 128900.2
4f@{12}(@{1}G~{4})ns 4f@{12}(@{1}G~{4})6s~{1/2} (4,1/2) 7/2 130524
4f@{12}(@{1}G~{4})ns 4f@{12}(@{1}G~{4})6s~{1/2} (4,1/2) 9/2 130676.9
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{1/2} (6,1/2) ° 11/2 152589.1
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{1/2} (6,1/2) ° 13/2 153208.4
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{1/2} (6,1/2) ° 13/2 153240.36
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{1/2} (4,1/2) ° 7/2 158935.7
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{1/2} (4,1/2) ° 9/2 158939.6
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{1/2} (4,1/2) ° 9/2 158971.44
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{3/2} (6,3/2) ° 15/2 161110.4
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{3/2} (6,3/2) ° 15/2 161142.36
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{3/2} (6,3/2) ° 11/2 162061.8
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{3/2} (6,3/2) ° 13/2 162166.91
4f@{12}(@{3}H~{6})np 4f@{12}(@{3}H~{6})6p~{3/2} (6,3/2) ° 13/2 162635.1
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{1/2} (5,1/2) ° 11/2 162991.9
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{1/2} (5,1/2) ° 9/2 163002.5
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{1/2} (4,1/2) ° 9/2 167196.3
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{1/2} (4,1/2) ° 7/2 167413.4
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{3/2} (4,3/2) ° 5/2 167591
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{3/2} (4,3/2) ° 11/2 168021.4
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{3/2} (4,3/2) ° 9/2 168092.9
4f@{12}(@{3}F~{4})np 4f@{12}(@{3}F~{4})6p~{3/2} (4,3/2) ° 7/2 168124.6
4f@{12}(@{3}F~{3})np 4f@{12}(@{3}F~{3})6p~{1/2} (3,1/2) ° 5/2 169279.8
4f@{12}(@{3}F~{3})np 4f@{12}(@{3}F~{3})6p~{1/2} (3,1/2) ° 7/2 169417.6
4f@{12}(@{3}F~{2})np 4f@{12}(@{3}F~{2})6p~{1/2} (2,1/2) ° 3/2 169733.3
4f@{12}(@{3}F~{2})np 4f@{12}(@{3}F~{2})6p~{1/2} (2,1/2) ° 5/2 170669.6
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{3/2} (5,3/2) ° 13/2 170974.7
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{3/2} (5,3/2) ° 13/2 171006.63
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{3/2} (5,3/2) ° 7/2 171510.4
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{3/2} (5,3/2) ° 9/2 171867.02
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{3/2} (5,3/2) ° 11/2 172211.3
4f@{12}(@{3}H~{5})np 4f@{12}(@{3}H~{5})6p~{3/2} (5,3/2) ° 11/2 172243.23
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{3/2} (4,3/2) ° 5/2 175765.1
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{3/2} (4,3/2) ° 11/2 176127.7
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{3/2} (4,3/2) ° 11/2 176135
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{3/2} (4,3/2) ° 9/2 176478.9
4f@{12}(@{3}H~{4})np 4f@{12}(@{3}H~{4})6p~{3/2} (4,3/2) ° 7/2 176542.8
4f@{12}(@{1}G~{4})np 4f@{12}(@{1}G~{4})6p~{1/2} (4,1/2) ° 9/2 177343.11
4f@{12}(@{1}G~{4})np 4f@{12}(@{1}G~{4})6p~{1/2} (4,1/2) ° 7/2 177796.3
4f@{12}(@{3}F~{3})np 4f@{12}(@{3}F~{3})6p~{3/2} (3,3/2) ° 7/2 178036.7
4f@{12}(@{3}F~{3})np 4f@{12}(@{3}F~{3})6p~{3/2} (3,3/2) ° 5/2 178049.9
4f@{12}(@{3}F~{3})np 4f@{12}(@{3}F~{3})6p~{3/2} (3,3/2) ° 3/2 178180
4f@{12}(@{3}F~{3})np 4f@{12}(@{3}F~{3})6p~{3/2} (3,3/2) ° 9/2 178524.6
4f@{12}(@{3}F~{2})np 4f@{12}(@{3}F~{2})6p~{3/2} (2,3/2) ° 5/2 178684.9
4f@{12}(@{3}F~{2})np 4f@{12}(@{3}F~{2})6p~{3/2} (2,3/2) ° 1/2 178823.87
4f@{12}(@{3}F~{2})np 4f@{12}(@{3}F~{2})6p~{3/2} (2,3/2) ° 3/2 178975
4f@{12}(@{3}F~{2})np 4f@{12}(@{3}F~{2})6p~{3/2} (2,3/2) ° 7/2 179305.5
4f@{12}(@{1}D~{2})np 4f@{12}(@{1}D~{2})6p~{1/2} (2,1/2) ° 5/2 184497.6
4f@{12}(@{1}G~{4})np 4f@{12}(@{1}G~{4})6p~{3/2} (4,3/2) ° 5/2 185869.2
4f@{12}(@{1}G~{4})np 4f@{12}(@{1}G~{4})6p~{3/2} (4,3/2) ° 11/2 185941.1
4f@{12}(@{1}G~{4})np 4f@{12}(@{1}G~{4})6p~{3/2} (4,3/2) ° 7/2 185972.2
4f@{12}(@{1}G~{4})np 4f@{12}(@{1}G~{4})6p~{3/2} (4,3/2) ° 9/2 186461.7
4f@{12}(@{3}H~{4})nd 4f@{12}(@{3}H~{4})6d~{3/2} (4,3/2) 15/2 223773.87
4f@{12}(@{3}F)nd 4f@{12}(@{3}F)6d 4 G 11/2 231132.5
4f@{12}(@{3}F)nd 4f@{12}(@{3}F)6d 4 H 13/2 231135.7
4f@{12}(@{3}F)nd 4f@{12}(@{3}F)6d 4 F 11/2 231341.5
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 4 K 13/2 233294.9
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 4 I 11/2 233985.8
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 2 G 9/2 234353.7
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 2 H 9/2 235030.9
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 4 I 13/2 235054.3
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 4 G 7/2 235060.4
4f@{12}(@{3}H)nd 4f@{12}(@{3}H)6d 4 H 11/2 235359.8