Actinium Ac II even

Element References
Discovery    Identification
Configuration Term J E(cm-1) %
 1st component           2nd component
AcIIe (51.2) (51.2) 7s2 1S 0 0.00 99 s2 1S 1 d2 1S
AcIIe (57.3) (57.3) 6d.7s 3D 1 4 739.63 100 ds 3D
AcIIe (57.3) (57.3) 6d.7s 3D 2 5 267.16 88 ds 3D 10 ds 1D
AcIIe (57.3) (57.3) 6d.7s 3D 3 7 426.52 99 ds 3D
AcIIe (57.3) (57.3) 6d.7s 1D 2 9 087.54 64 ds 1D 21 d2 1D
AcIIe (57.3) (57.3) 6d2 3F 2 13 236.46 93 d2 3F 6 ds 1D
AcIIe (57.3) (57.3) 6d2 3F 3 14 949.21 99 d2 3F
AcIIe (57.3) (57.3) 6d2 3F 4 16 756.90 92 d2 3F 7 d2 1G
AcIIe (57.3) (57.3) 6d2 3P 0 17 737.10 93 d2 3P 6 d2 1S
AcIIe (57.3) (57.3) 6d2 3P 1 19 015.32 100 d2 3P
AcIIe (57.3) (57.3) 6d2 1D 2 19 203.02 70 d2 3P 20 d2 1D
AcIIe (57.3) (57.3) 6d2 1G 4 20 848.23 91 d2 1G 7 d2 3F
AcIIe (57.3) (57.3) 6d2 3P 2 22 199.45 56 d2 1D 29 d2 3P
AcIIe (57.3) (57.3) 7s.8s 3S 1 51 680.55
AcIIe (57.3) (57.3) 7s.8s 1S 0 53 374.01
AcIIe (57.3) (57.3) 5f(2F5/2).7p1/2 (5/2,1/2) 2 54 633.05 57 fp 3F 25 fp 1D
AcIIe (57.3) (57.3) 5f(2F5/2).7p1/2 (5/2,1/2) 3 54 644.11 69 fp 3G 22 fp 1f
AcIIe (unp.32) 1,2? 56 491.50
AcIIe (unp.32) 1 57 175.40
AcIIe (57.3) (57.3) 5f(2F7/2).7p1/2 (7/2,1/2) 4 57 683.78 48 fp 3G 30 fp 3F
AcIIe (57.3) (57.3) 5f(2F7/2).7p3/2 (7/2,1/2) 3 57 944.57 42 fp 3F 42 fp 3D
AcIIe (57.3) (57.3) 5f(2F5/2).7p3/2 (5/2,3/2) 3 59 071.9 38 fp 3F 28 fp 3G
AcIIe (57.3) (57.3) 5f(2F5/2).7p3/2 (5/2,3/2) 2 59 807.51 47 fp 3D 39 fp 3F
AcIIe (57.3) (57.3) 5f(2F5/2).7p3/2 (5/2,3/2) 4 59 889.05 49 fp 3G 40 fp 1G
AcIIe (57.3) (57.3) 5f(2F5/2).7p3/2 (5/2,3/2) 1 60 063.0 100 fp 3D
AcIIe (unp.32) 2 62 303.98
AcIIe (57.3) (57.3) 5f(2F7/2).7p3/2 (7/2,3/2) 3 62 350.68 52 fp 3D 34 fp 1F
AcIIe (57.3) (57.3) 5f(2F7/2).7p3/2 (7/2,3/2) 4 62 869.81 59 fp 3F 36 fp 1G
AcIIe (57.3) (57.3) 5f(2F7/2).7p3/2 (7/2,3/2) 2 63 581.56 60 fp 1D 36 fp 3D
AcIIe (unp.32) 3,4? 64 285.03