Table lookup:

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Energy:
ConfigurationType:
Configuration:
Term:
J value:
ConfigurationType Configuration Term J Energy (cm -1) Lifetime
(ns)
Source
1s@{2}ns 1s@{2}2s 2 S 1/2 0
1s@{2}np 1s@{2}2p 2 P ° 1/2 112260
1s@{2}np 1s@{2}2p 2 P ° 3/2 113236
1s@{2}ns 1s@{2}3s 2 S 1/2 854621
1s@{2}np 1s@{2}3p 2 P ° 1/2 885128
1s@{2}np 1s@{2}3p 2 P ° 3/2 885414
1s@{2}nd 1s@{2}3d 2 D 3/2 895619
1s@{2}nd 1s@{2}3d 2 D 5/2 895706
1s@{2}ns 1s@{2}4s 2 S 1/2 1140432
1s@{2}np 1s@{2}4p 2 P ° 1/2 1152893
1s@{2}np 1s@{2}4p 2 P ° 3/2 1153010
1s@{2}nd 1s@{2}4d 2 D 3/2 1157249
1s@{2}nd 1s@{2}4d 2 D 5/2 1157285
1s@{2}nf 1s@{2}4f 2 F ° 5/2 1157523
1s@{2}nf 1s@{2}4f 2 F ° 7/2 1157523
1s@{2}ns 1s@{2}5s 2 S 1/2 1269881
1s@{2}np 1s@{2}5p 2 P ° 1/2 1276152
1s@{2}np 1s@{2}5p 2 P ° 3/2 1276216
1s@{2}nd 1s@{2}5d 2 D 3/2 1278369
1s@{2}nd 1s@{2}5d 2 D 5/2 1278388
1s@{2}nf 1s@{2}5f 2 F ° 5/2 1278517
1s@{2}nf 1s@{2}5f 2 F ° 7/2 1278517
1s@{2}ng 1s@{2}5g 2 G 7/2 1278537
1s@{2}ng 1s@{2}5g 2 G 9/2 1278537
1s@{2}ns 1s@{2}6s 2 S 1/2 1339289
1s@{2}np 1s@{2}6p 2 P ° 1/2 1342906
1s@{2}np 1s@{2}6p 2 P ° 3/2 1342906
1s@{2}nd 1s@{2}6d 2 D 3/2 1344157
1s@{2}nd 1s@{2}6d 2 D 3/2 1344159
1s@{2}nd 1s@{2}6d 2 D 5/2 1344170
1s@{2}nf 1s@{2}6f 2 F ° 5/2 1344247
1s@{2}nf 1s@{2}6f 2 F ° 7/2 1344247
1s@{2}ng 1s@{2}6g 2 G 7/2 1344259
1s@{2}ng 1s@{2}6g 2 G 9/2 1344259
1s@{2}ns 1s@{2}7s 2 S 1/2 1380775
1s@{2}np 1s@{2}7p 2 P ° 1/2 1382858
1s@{2}np 1s@{2}7p 2 P ° 3/2 1382858
1s@{2}ng 1s@{2}7g 2 G 7/2 1382870
1s@{2}ng 1s@{2}7g 2 G 9/2 1382870
1s@{2}nd 1s@{2}7d 2 D 3/2 1383829
1s@{2}nd 1s@{2}7d 2 D 5/2 1383829
1s@{2}nf 1s@{2}7f 2 F ° 5/2 1383881
1s@{2}nf 1s@{2}7f 2 F ° 7/2 1383881
1s@{2}np 1s@{2}8p 2 P ° 1/2 1408848
1s@{2}np 1s@{2}8p 2 P ° 3/2 1408848
1s@{2}nd 1s@{2}8d 2 D 3/2 1409569
1s@{2}nd 1s@{2}8d 2 D 5/2 1409569
1s@{2}ng 1s@{2}8g 2 G 9/2 1409610
1s@{2}ng 1s@{2}8g 2 G 7/2 1409610
1s@{2}np 1s@{2}9p 2 P ° 1/2 1426130
1s@{2}np 1s@{2}9p 2 P ° 3/2 1426130
1s@{2}nd 1s@{2}9d 2 D 3/2 1427220
1s@{2}nd 1s@{2}9d 2 D 5/2 1427220
1s@{2}np 1s@{2}10p 2 P ° 1/2 1439930
1s@{2}np 1s@{2}10p 2 P ° 3/2 1439930
1s@{2}nd 1s@{2}10d 2 D 3/2 1440760
1s@{2}nd 1s@{2}10d 2 D 5/2 1440760
1s(@{2}S)2s2p(@{3}P@{0}) 1s(@{2}S)2s2p(@{3}P@{0}) 2 P ° 3/2 5850700
1s(@{2}S)2s2p(@{3}P@{0}) 1s(@{2}S)2s2p(@{3}P@{0}) 2 P ° 1/2 5850700
1s(@{2}S)2s2p(@{1}P@{0}) 1s(@{2}S)2s2p(@{1}P@{0}) 2 P ° 3/2 5894100
1s(@{2}S)2s2p(@{1}P@{0}) 1s(@{2}S)2s2p(@{1}P@{0}) 2 P ° 1/2 5894100
1s2p@{2} 1s2p@{2} 2 D 5/2 5938300
1s2p@{2} 1s2p@{2} 2 D 3/2 5938300
1s2p@{2} 1s2p@{2} 2 P 3/2 5955700
1s2p@{2} 1s2p@{2} 2 P 1/2 5955700
1s2p@{2} 1s2p@{2} 2 S 1/2 5979300
1s2p(@{1}P@{0})ns 1s2p(@{1}P@{0})3s 2 P ° 3/2 6786900
1s2p(@{1}P@{0})ns 1s2p(@{1}P@{0})3s 2 P ° 1/2 6786900
1s2p(@{1}P@{0})ns 1s2p(@{1}P@{0})4s 2 P ° 1/2 7081800
1s2p(@{1}P@{0})ns 1s2p(@{1}P@{0})4s 2 P ° 3/2 7081800