Energy Levels of Singly Ionized Berkelium ( Bk II )
Configuration Term J Level(cm-1) Ref.
5f9(6H°15/2)7s (15/2,1/2)° 8 0.00 BW92b
5f9(6H°15/2)7s (15/2,1/2)° 7 1487.51 BW92b
5f9(6F°11/2)7s (11/2,1/2)° 6 5598.10 BW92b
5f9(6F°11/2)7s (11/2,1/2)° 5 6906.07 BW92b
5f9(6F°9/2)7s (9/2,1/2)° 5 6051.18 BW92b
5f9(6F°9/2)7s (9/2,1/2)° 4 7038.48 BW92b
5f9(6H°13/2)7s (13/2,1/2)° 7 6809.52 BW92b
5f9(6H°13/2)7s (13/2,1/2)° 6 7786.75 BW92b
5f87s2 7F 6 7040.98 BW92b
5f87s2 7F 5 10191.14 BW92b
5f86d7s 9G 8 12340.96 BW92b
5f86d7s 9G 7 12558.97 BW92b
5f86d7s 9G 6 12583.03 BW92b
5f86d7s 9G 5 13889.43 BW92b
7 23817.32 BW92b
7 23861.38 BW92b
5f86d7s 9H 8 25593.755 BW92b
5f9(6H°15/2)7p1/2 (15/2,1/2) 8 27157.155 BW92b
5f86d7s 7H 8 28223.10 BW92b
7 30786.30 BW92b
5f9(6H°15/2)7p3/2 (15/2,3/2) 9 34729.28 BW92b
8 35355.68 BW92b
Bk III (6H°15/2) Limit