Energy Levels of Singly Ionized Thorium ( Th II )
Configuration Term J Level(cm-1) Ref.
6d2(3F)7s 3/2 0.000 BW92b
6d2(3F)7s 4F 5/2 1521.896 BW92b
6d2(3F)7s 4F 3/2 1859.938 BW92b
6d2(3F)7s 4F 7/2 4146.576 BW92b
6d2(3F)7s 4F 9/2 6213.490 BW92b
6d(2D)7s2 5/2 4113.359 BW92b
5f(2F°)7s2 2F° 5/2 4490.262 BW92b
5f(2F°)7s2 2F° 7/2 8378.859 BW92b
5f6d(3H°)7s 4H° 7/2 6168.356 BW92b
5f6d(3H°)7s 4H° 11/2 10189.067 BW92b
5f6d(3H°)7s 4H° 9/2 10572.041 BW92b
5f6d(3H°)7s 4H° 13/2 13406.433 BW92b
6d2(3P)7s 4P 1/2 6244.294 BW92b
6d2(3P)7s 4P 3/2 8018.192 BW92b
6d2(3P)7s 4P 5/2 9061.103 BW92b
5f6d(3F°)7s 4F° 3/2 6691.387 BW92b
5f6d(3F°)7s 4F° 5/2 7331.485 BW92b
5f6d(3F°)7s 4F° 7/2 9720.297 BW92b
5f6d(3F°)7s 4F° 9/2 12488.287 BW92b
5f6d(3H°)7s ° 9/2 6700.186 BW92b
6d3 3/2 7001.420 BW92b
6d2(1P)7s 1/2 7828.560 BW92b
5f(2F°)7s2 2F° 7/2 8378.859 BW92b
6d3 4F 3/2 8460.352 BW92b
6d3 4F 5/2 9400.964 BW92b
6d3 4F 7/2 10855.323 BW92b
6d3 4F 9/2 13248.708 BW92b
6d2(1F)7s 2F 5/2 8605.841 BW92b
5f6d(1G°)7s 2G° 7/2 9202.265 BW92b
5f6d(1G°)7s 2G° 9/2 9238.020 BW92b
5f6d(3G°)7s 4G° 5/2 9585.404 BW92b
5f6d(3G°)7s 4G° 7/2 11116.584 BW92b
5f6d(3G°)7s 4G° 9/2 13468.967 BW92b
5f6d(3G°)7s 4G° 11/2 15349.879 BW92b
6d2(1G)7s 2G 7/2 9711.962 BW92b
6d7s(3D)7p ° 5/2 24873.983 BW92b
5f7s(3F°)7p 7/2 27257.149 BW92b
6d7s(3D)7p ° 5/2 28243.812 BW92b
5f2(3F)7s 9/2 29515.134 BW92b
5f6d(3H°)7p 9/2 30452.725 BW92b
6d2(3F)7p ° 5/2 30972.162 BW92b
6d7s(3D)7p 4F° 7/2 30994.266 BW92b
6d7s(3D)7p ° 3/2 31353.125 BW92b
6d7s(3D)7p ° 5/2 31810.548 BW92b
6d2(3F)7p 4G° 7/2 32957.429 BW92b
6d2(3F)7p 4G° 11/2 41447.959 BW92b
Th III (3H°4) Limit 96000 MCS75