NIST Atomic Spectra Database Levels Data B II 157 Levels Found |
Example of how to reference these results:
Ralchenko, Yu., Kramida, A.E., Reader, J., and NIST ASD Team (2011). NIST Atomic Spectra Database (ver. 4.1.0), [Online]. Available: http://physics.nist.gov/asd [2011, November 2]. National Institute of Standards and Technology, Gaithersburg, MD. |
Some data for neutral and singly-charged ions are available in the Handbook of Basic Atomic Spectroscopic Data |
----------------------------------------------------------- Configuration | Term | J | Level | -------------------|--------|-------|---------------------| | | | | 1s2.2s2 | 1S | 0 | 0.00 | | | | | 1s2.2s.2p | 3P* | 0 | 37335.54 | | | 1 | 37341.65 | | | 2 | 37357.80 | | | | | 1s2.2s.2p | 1P* | 1 | 73396.510 | | | | | 1s2.2p2 | 3P | 0 | 98911.38 | | | 1 | 98919.87 | | | 2 | 98933.26 | | | | | 1s2.2p2 | 1D | 2 | 102362.770 | | | | | 1s2.2p2 | 1S | 0 | 127661.19 | | | | | 1s2.2s.3s | 3S | 1 | 129773.83 | | | | | 1s2.2s.3s | 1S | 0 | 137622.25 | | | | | 1s2.2s.3p | 3P* | 0 | 143989.95 | | | 1 | 143990.56 | | | 2 | 143994.11 | | | | | 1s2.2s.3p | 1P* | 1 | 144102.94 | | | | | 1s2.2s.3d | 3D | 3 | 150649.68 | | | 1 | 150649.68 | | | 2 | 150649.68 | | | | | 1s2.2s.3d | 1D | 2 | 154686.12 | | | | | 1s2.2s.4s | 3S | 1 | 166344.89 | | | | | 1s2.2s.4s | 1S | 0 | 167935.31 | | | | | 1s2.2s.4p | 1P* | 1 | 170591.33 | | | | | 1s2.2s.4p | 3P* | 0 | 171545.96 | | | 1 | 171545.96 | | | 2 | 171545.96 | | | | | 1s2.2s.4d | 3D | 1 | 174073.33 | | | 3 | 174073.33 | | | 2 | 174073.33 | | | | | 1s2.2s.4f | 3F* | 3 | 174903.33 | | | 4 | 174903.33 | | | 2 | 174903.33 | | | | | 1s2.2s.4f | 1F* | 3 | 174921.89 | | | | | 1s2.2s.4d | 1D | 2 | 175547.01 | | | | | 1s2.2s.5s | 3S | 1 | 180897.12 | | | | | 1s2.2s.5s | 1S | 0 | 181552.03 | | | | | 1s2.2p.3s | 3P* | 0 | 181645.9 | | | 1 | 181655.55 | | | 2 | 181676.76 | | | | | 1s2.2s.5p | 1P* | 1 | 181765.7 | | | | | 1s2.2s.5p | 3P* | 0 | 183618.81 | | | 1 | 183618.81 | | | 2 | 183618.81 | | | | | 1s2.2s.5d | 3D | 2 | 184633.72 | | | 3 | 184633.72 | | | 1 | 184633.72 | | | | | 1s2.2s.5f | 3F* | 2 | 184908.78 | | | 3 | 184908.78 | | | 4 | 184908.78 | | | | | 1s2.2s.5f | 1F* | 3 | 184958.2 | | | | | 1s2.2s.5g | 3G | 3 | 185261.85 | | | 5 | 185261.85 | | | | | 1s2.2s.5g | 1G | 4 | 185261.85 | | | | | 1s2.2s.5g | 3G | 4 | 185261.85 | | | | | 1s2.2s.5d | 1D | 2 | 185323.18 | | | | | 1s2.2p.3s | 1P* | 1 | 186629.92 | | | | | 1s2.2s.6s | 3S | 1 | 188170.6 | | | | | 1s2.2s.6s | 1S | 0 | 188550 | | | | | 1s2.2p.3p | 1P | 1 | 189127.98 | | | | | 1s2.2s.6p | 3P* | 0,1,2 | 189742.5 | | | | | 1s2.2s.6d | 3D | 1,2,3 | 190254.4 | | | | | 1s2.2s.6p | 1P* | 1 | 190260 | | | | | 1s2.2s.6f | 3F* | 4 | 190331.88 | | | 2 | 190331.88 | | | 3 | 190331.88 | | | | | 1s2.2s.6f | 1F* | 3 | 190429.07 | | | | | 1s2.2s.6g | 3G | 4 | 190648.83 | | | 5 | 190648.83 | | | | | 1s2.2s.6g | 1G | 4 | 190648.83 | | | | | 1s2.2s.6g | 3G | 3 | 190648.83 | | | | | 1s2.2s.6d | 1D | 2 | 190654.4 | | | | | 1s2.2p.3p | 3D | 1 | 191034.8 | | | 2 | 191044.6 | | | 3 | 191063.4 | | | | | 1s2.2s.7s | 3S | 1 | 192240 | | | | | 1s2.2s.7s | 1S | 0 | 192513 | | | | | 1s2.2p.3p | 3S | 1 | 193226.5 | | | | | 1s2.2s.7f | 3F* | 2,3,4 | 193577.1 | | | | | 1s2.2s.7p | 1P* | 1 | 193594 | | | | | 1s2.2s.7d | 3D | 1,2,3 | 193698 | | | | | 1s2.2s.7d | 1D | 2 | 193863.8 | | | | | 1s2.2s.7g | 3G | 3,4,5 | 193898.2 | | | | | 1s2.2s.8s | 1S | 0 | 194943 | | | | | 1s2.2s.8s | 3S | 1 | 194980 | | | | | 1s2.2s.8p | 1P* | 1 | 195580 | | | | | 1s2.2p.3p | 3P | 0 | 195601.7 | | | 1 | 195608.22 | | | 2 | 195619.05 | | | | | 1s2.2s.8d | 1D | 2 | 195645.4 | | | | | 1s2.2s.8d | 3D | 1,2,3 | 195830 | | | | | 1s2.2p.3p | 1D | 2 | 196979.6 | | | | | 1s2.2s.9p | 1P* | 1 | 197120 | | | | | 1s2.2s.9d | 3D | 1,2,3 | 197350 | | | | | 1s2.2s.9d | 1D | 2 | 197644.7 | | | | | 1s2.2p.3d | 3F* | 2 | 197694.7 | | | 3 | 197703.7 | | | 4 | 197718.7 | | | | | 1s2.2p.3d | 1D* | 2 | 197720.14 | | | | | 1s2.2s.10d | 3D | 1,2,3 | 198380 | | | | | 1s2.2p.3d | 3D* | 1 | 200478.1 | | | 2 | 200481.9 | | | 3 | 200487.28 | | | | | 1s2.2p.3d | 3P* | 0,1,2 | 200726.6 | -------------------|--------|-------|---------------------| | | | | B III (2s 2S1/2) | Limit | --- | 202887.4 | | | | | 1s2.2p.3p | 1S | 0 | 203130 | | | | | 1s2.2p.3d | 1P* | 1 | 205107 | | | | | 1s2.2p.4s | 3P* | 0,1,2 | 215650 | | | | | 1s2.2p.4s | 1P* | 1 | 217020 | | | | | 1s2.2p.4p | 1P | 1 | 218918.1 | | | | | 1s2.2p.4p | 3D | 1,2,3 | 219440 | | | | | 1s2.2p.4p | 3S | 1 | 220214 | | | | | 1s2.2p.4p | 3P | 0,1,2 | 221080.3 | | | | | 1s2.2p.4p | 1D | 2 | 221380 | | | | | 1s2.2p.4d | 1D* | 2 | 221876.4 | | | | | 1s2.2p.4d | 3F* | 2,3,4 | 221922.4 | | | | | 1s2.2p.4f | 1F | 3 | 223027.0 | | | | | 1s2.2p.4f | 3F | 4 | 223039.5 | | | 3 | 223039.5 | | | 2 | 223039.5 | | | | | 1s2.2p.4d | 3D* | 1,2,3 | 223041.1 | | | | | 1s2.2p.4d | 3P* | 0,1,2 | 223390 | | | | | 1s2.2p.4f | 3D | 1,2,3 | 223630 | | | | | 1s2.2p.4d | 1F* | 3 | 224479.2 | | | | | 1s2.2p.4d | 1P* | 1 | 224838 | | | | | 1s2.2p.5s | 1P* | 1 | 230431 | | | | | 1s2.2p.5p | 3D | 1,2,3 | 231540 | | | | | 1s2.2p.5p | 3P | 0,1,2 | 232285 | | | | | 1s2.2p.5d | 3D* | 1,2,3 | 233220 | | | | | 1s2.2p.5d | 1P* | 1 | 234160 | | | | | 1s2.2p.6s | 1P* | 1 | 237231 | | | | | 1s2.2p.6p | 3D | 1,2,3 | 237827 | | | | | 1s2.2p.6p | 3P | 0,1,2 | 238234 | | | | | 1s2.2p.6d | 1P* | 1 | 239300 | | | | | 1s2.2p.7s | 1P* | 1 | 241074 | | | | | 1s2.2p.7p | 3P | 0,1,2 | 241660 | | | | | 1s2.2p.7d | 1P* | 1 | 242442 | | | | | 1s2.2p.8s | 1P* | 1 | 243582 | | | | | 1s2.2p.8p | 3P | 0,1,2 | 243961 | | | | | 1s2.2p.8d | 1P* | 1 | 244511 | | | | | 1s2.2p.9s | 1P* | 1 | 245230 | | | | | 1s2.2p.9p | 3P | 0,1,2 | 245531 | | | | | 1s2.2p.9d | 1P* | 1 | 245900 | | | | | 1s2.2p.10s | 1P* | 1 | 246470 | | | | | 1s2.2p.10p | 3P | 0,1,2 | 246599 | | | | | 1s2.2p.10d | 1P* | 1 | 246858 | | | | | 1s2.2p.11p | 3P | 0,1,2 | 247416 | | | | | 1s2.2p.12p | 3P | 0,1,2 | 248067 | | | | | 1s2.2p.13p | 3P | 0,1,2 | 248534 | | | | | 1s.2s2.2p | 3P* | 0,1,2 | 1551700 | | | | | 1s.2s.2p2 | 5P | 1,2,3 | 1565900 | | | | | 1s.2s2.2p | 1P* | 1 | 1567640 | | | | | 1s.2p3 | 5S* | 2 | 1641433 | | | | | 1s.2s2.3p | 1P* | 1 | 1694630 | | | | | 1s.2s2.4p | 1P* | 1 | 1723840 | | | | | 1s.2s2.5p | 1P* | 1 | 1736400 | | | | | 1s.2s2.6p | 1P* | 1 | 1742870 | | | | | 1s.2p2.3s | 5P | 1,2,3 | 1758024 | -----------------------------------------------------------
Query time: 0.3 sec