Terbium (Tb)
Energy Levels of Neutral Terbium ( Tb I )
Configuration Term J Level(cm-1) Ref.
4f96s2 6H° 15/2 0.000 B01
13/2 2771.675 B01
11/2 4670.450 B01
9/2 6174.920 B01
7/2 _
5/2 _
4f8(7F)5d6s2 8G 13/2 285.530 B01
15/2 462.120 B01
11/2 509.855 B01
7/2 2419.470 B01
9/2 2840.170 B01
5/2 3174.575 B01
3/2 3705.790 B01
1/2 4018.160 B01
4f8(7F)5d6s2 9/2 1371.050 B01
4f8(7F)5d6s2 8D 11/2 2310.120 B01
7/2 3819.850 B01
5/2 4695.495 B01
3/2 5483.985 B01
4f8(7F)5d6s2 8F 13/2 3719.720 B01
11/2 5353.370 B01
9/2 5829.845 B01
1/2 6259.095 B01
7/2 6488.275 B01
5/2 6801.175 B01
3/2 6849.725 B01
4f8(7F)5d6s2 8H 17/2 4646.825 B01
15/2 5425.065 B01
13/2 6351.750 B01
11/2 6988.795 B01
9/2 7441.020 B01
7/2 7839.820 B01
5/2 8130.685 B01
3/2 8336.310 B01
4f85d6s6p? ° 17/2 19131.480 B01
4f9(6H°15/2)6s6p(1P°1) (15/2,1) 13/2 23043.310 B01
17/2 23107.025 B01
15/2 23147.820 B01
° 15/2 25076.265 B01
4f9(6H°13/2)6s6p(1P°1) (13/2,1) 11/2 25637.845 B01
13/2 25717.655 B01
15/2 25825.505 B01
4f85d6s6p? ° 17/2 26087.175 B01
° 15/2 26386.005 B01
° 11/2 27102.955 B01
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Tb II (15/2,1/2)°8 Limit 47296 WSPC78
