NIST Atomic Spectra Database Levels Data Be I 219 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 | | | | | 1s2.2s.2p | 3P* | 0 | 21978.28 | | | 1 | 21978.925 | | | 2 | 21981.27 | | | | | 1s2.2s.2p | 1P* | 1 | 42565.35 | | | | | 1s2.2s.3s | 3S | 1 | 52080.94 | | | | | 1s2.2s.3s | 1S | 0 | 54677.26 | | | | | 1s2.2p2 | 1D | 2 | 56882.43 | | | | | 1s2.2s.3p | 3P* | 1 | 58907.45 | | | 0 | 58907.45 | | | 2 | 58907.83 | | | | | 1s2.2p2 | 3P | 0 | 59693.65 | | | 1 | 59695.07 | | | 2 | 59697.08 | | | | | 1s2.2s.3p | 1P* | 1 | 60187.34 | | | | | 1s2.2s.3d | 3D | 3 | 62053.72 | | | 2 | 62053.72 | | | 1 | 62053.72 | | | | | 1s2.2s.3d | 1D | 2 | 64428.31 | | | | | 1s2.2s.4s | 3S | 1 | 64506.45 | | | | | 1s2.2s.4s | 1S | 0 | 65245.33 | | | | | 1s2.2s.4p | 3P* | 0 | 66811.88 | | | 1 | 66811.88 | | | 2 | 66811.88 | | | | | 1s2.2s.4p | 1P* | 1 | 67034.70 | | | | | 1s2.2s.4d | 3D | 2 | 67941.66 | | | 3 | 67941.66 | | | 1 | 67941.66 | | | | | 1s2.2s.4f | 3F* | 3 | 68241.02 | | | 4 | 68241.02 | | | 2 | 68241.02 | | | | | 1s2.2s.4f | 1F* | 3 | 68241.18 | | | | | 1s2.2s.4d | 1D | 2 | 68780.86 | | | | | 1s2.2s.5s | 3S | 1 | 69010.20 | | | | | 1s2.2s.5s | 1S | 0 | 69322.20 | | | | | 1s2.2s.5p | 3P* | 2 | 70065.40 | | | 0 | 70065.40 | | | 1 | 70065.40 | | | | | 1s2.2s.5p | 1P* | 1 | 70120.49 | | | | | 1s2.2s.5d | 3D | 1 | 70603.76 | | | 3 | 70603.76 | | | 2 | 70603.76 | | | | | 1s2.2s.5f | 3F* | 4 | 70749.72 | | | 2 | 70749.72 | | | 3 | 70749.72 | | | | | 1s2.2s.5f | 1F* | 3 | 70749.90 | | | | | 1s2.2s.5d | 1D | 2 | 71002.34 | | | | | 1s2.2s.6s | 3S | 1 | 71160.52 | | | | | 1s2.2s.6s | 1S | 0 | 71321.15 | | | | | 1s2.2s.6p | 3P* | 1 | 71730.62 | | | 2 | 71730.62 | | | 0 | 71730.62 | | | | | 1s2.2s.6p | 1P* | 1 | 71746.09 | | | | | 1s2.2s.6d | 3D | 3 | 72029.50 | | | 2 | 72029.50 | | | 1 | 72029.50 | | | | | 1s2.2s.6f | 3F* | 2 | 72111.55 | | | 3 | 72111.55 | | | 4 | 72111.55 | | | | | 1s2.2s.6f | 1F* | 3 | 72111.62 | | | | | 1s2.2s.6d | 1D | 2 | 72251.27 | | | | | 1s2.2s.7s | 3S | 1 | 72354.7 | | | | | 1s2.2s.7s | 1S | 0 | 72448.28 | | | | | 1s2.2s.7p | 3P* | 2 | 72697.32 | | | 1 | 72697.32 | | | 0 | 72697.32 | | | | | 1s2.2s.7p | 1P* | 1 | 72701.8 | | | | | 1s2.2s.7d | 3D | 2 | 72880.90 | | | 3 | 72880.90 | | | 1 | 72880.90 | | | | | 1s2.2s.7f | 3F* | 4 | 72931.60 | | | 3 | 72931.60 | | | 2 | 72931.60 | | | | | 1s2.2s.7f | 1F* | 3 | 72931.65 | | | | | 1s2.2s.7d | 1D | 2 | 73017.42 | | | | | 1s2.2s.8s | 3S | 1 | 73088.5 | | | | | 1s2.2s.8s | 1S | 0 | 73146.57 | | | | | 1s2.2s.8p | 3P* | 0 | 73309.15 | | | 1 | 73309.15 | | | 2 | 73309.15 | | | | | 1s2.2s.8p | 1P* | 1 | 73309.7 | | | | | 1s2.2s.8d | 3D | 1 | 73429.33 | | | 3 | 73429.33 | | | 2 | 73429.33 | | | | | 1s2.2s.8d | 1D | 2 | 73519.81 | | | | | 1s2.2s.9s | 1S | 0 | 73608.5 | | | | | 1s2.2s.9p | 1P* | 1 | 73709.4 | | | | | 1s2.2s.9d | 3D | 1 | 73802.6 | | | 3 | 73802.6 | | | 2 | 73802.6 | | | | | 1s2.2s.9d | 1D | 2 | 73866.67 | | | | | 1s2.2s.10s | 1S | 0 | 73930.4 | | | | | 1s2.2s.10p | 1P* | 1 | 74009.2 | | | | | 1s2.2s.10d | 3D | 3 | 74070.0 | | | 2 | 74070.0 | | | 1 | 74070.0 | | | | | 1s2.2s.10d | 1D | 2 | 74115.88 | | | | | 1s2.2s.11s | 1S | 0 | 74163.4 | | | | | 1s2.2s.11p | 1P* | 1 | 74221.1 | | | | | 1s2.2s.11d | 3D | 2 | 74268.1 | | | 1 | 74268.1 | | | 3 | 74268.1 | | | | | 1s2.2s.11d | 1D | 2 | 74301.4 | | | | | 1s2.2s.12p | 1P* | 1 | 74380.7 | | | | | 1s2.2s.12d | 3D | 1 | 74415.3 | | | 2 | 74415.3 | | | 3 | 74415.3 | | | | | 1s2.2s.12d | 1D | 2 | 74443.3 | | | | | 1s2.2s.13p | 1P* | 1 | 74504.1 | ---------------------------------|--------|-----|-------------------| | | | | Be II (2S1/2) | Limit | --- | 75192.64 | | | | | 1s2.2p2 | 1S | 0 | 76190 | | | | | 1s2.2p.3s | 3P* | 0 | 85554.1 | | | 1 | 85556.11 | | | 2 | 85560.11 | | | | | 1s2.2p.3s | 1P* | 1 | 88200 | | | | | 1s2.2p.3p | 1P | 1 | 89121.08 | | | | | 1s2.2p.3p | 3P | 0 | 92014.79 | | | 1 | 92015.97 | | | 2 | 92018.08 | | | | | 1s2.2p.3d | 1D* | 2 | 93393.98 | | | | | 1s2.2p.3d | 3D* | 1 | 94188.57 | | | 2 | 94189.26 | | | 3 | 94190.35 | | | | | 1s2.2p.3d | 1P* | 1 | 95644 | | | | | 1s2.2p.4s | 1P* | 1 | 97600 | | | | | 1s2.2p.4p | 1P | 1 | 98191.94 | | | | | 1s2.2p.4p | 3P | 0 | 99163.59 | | | 1 | 99164.71 | | | 2 | 99166.77 | | | | | 1s2.2p.4d | 1D* | 2 | 99668.3 | | | | | 1s2.2p.4d | 3D* | 1 | 99983.45 | | | 2 | 99983.98 | | | 3 | 99985.19 | | | | | 1s2.2p.4f | 1F | 3 | 100092.43 | | | | | 1s2.2p.4f | 3F | 3 | 100230.53 | | | 4 | 100231.82 | | | | | 1s2.2p.4d | 1P* | 1 | 100568 | | | | | 1s2.2p.5s | 1P* | 1 | 101400 | | | | | 1s2.2p.5p | 1P | 1 | 101749.21 | | | | | 1s2.2p.5p | 3P | 0 | 102195.75 | | | 1 | 102197.66 | | | 2 | 102199.38 | | | | | 1s2.2p.5d | 1D* | 2 | 102441.9 | | | | | 1s2.2p.5d | 3D* | | 102597.1 | | | | | 1s2.2p.5f | 1F | 3 | 102641.00 | | | | | 1s2.2p.5d | 1P* | 1 | 102891 | | | | | 1s2.2p.6s | 1P* | 1 | 103330 | | | | | 1s2.2p.6p | 1P | 1 | 103529.1 | | | | | 1s2.2p.6d | 1P* | 1 | 104181 | | | | | 1s2.2p.7s | 1P* | 1 | 104410 | | | | | 1s2.2p.7d | 1P* | 1 | 104959 | | | | | 1s2.2p.8s | 1P* | 1 | 105090 | | | | | 1s2.2p.8d | 1P* | 1 | 105468 | | | | | 1s2.2p.9s | 1P* | 1 | 105520 | | | | | 1s2.2p.9d | 1P* | 1 | 105809 | | | | | 1s2.2p.10s | 1P* | 1 | 105830 | | | | | 1s2.2p.10d | 1P* | 1 | 106057 | | | | | 1s2.2p.11s | 1P* | 1 | 106080 | | | | | 1s2.2p.12s | 1P* | 1 | 106230 | | | | | 1s2.2p.11d | 1P* | 1 | 106246 | | | | | 1s2.2p.13s | 1P* | 1 | 106370 | | | | | 1s2.2p.12d | 1P* | 1 | 106384 | | | | | 1s2.2p.13d | 1P* | 1 | 106491 | | | | | 1s2.2p.14d | 1P* | 1 | 106578 | | | | | 1s2.2p.15d | 1P* | 1 | 106649 | | | | | 1s2.2p.16d | 1P* | 1 | 106708 | ---------------------------------|--------|-----|-------------------| | | | | Be II (2P*1/2) | Limit | --- | 107121.40 | ---------------------------------|--------|-----|-------------------| | | | | Be II (2P*3/2) | Limit | --- | 107127.98 | | | | | 1s2.3s.3p | 1P* | 1 | 142630 | | | | | 1s2.3s.4p | 1P* | 1 | 151910 | | | | | 1s2.3s.7p? | 1P*? | 1 | 159670 | | | | | 1s2.3s.8p? | 1P*? | 1 | 160620 | | | | | 1s2.3s.9p? | 1P*? | 1 | 161260 | | | | | 1s2.3s.10p? | 1P*? | 1 | 161680 | ---------------------------------|--------|-----|-------------------| | | | | Be II .3s.(2S1/2) | Limit | --- | 163424.55 | | | | | 1s.2s2.2p | 3P* | 0 | 921900 | | | 2 | 921900 | | | 1 | 921900 | | | | | 1s.2s2.2p | 1P* | 1 | 931300 | | | | | 1s.(2S).2s.2p2.(4P) | 5P | 3 | 931800 | | | 1 | 931800 | | | 2 | 931800 | | | | | 1s.(2S).2s.2p2.(4P) | 3P | 1 | 953000 | | | 2 | 953000 | | | 0 | 953000 | | | | | 1s.(2S).2s.2p2.(2D) | 3D | 1 | 954300 | | | 2 | 954300 | | | 3 | 954300 | | | | | 1s.(2S).2s.2p2.(2S) | 3S | 1 | 967160 | | | | | 1s.(2S).2s.2p2.(2P) | 3P | 1 | 977360 | | | 2 | 977360 | | | 0 | 977360 | | | | | 1s.2s2.3p | 1P* | 1 | 979140 | | | | | 1s.(2S).2p3.(4S*) | 5S* | 2 | 984169 | | | | | 1s.(2S).2s.2p2.(2P) | 1P | 1 | 985900 | | | | | 1s.2s2.4p? | 1P*? | 1 | 988140 | | | | | 1s.2s2.5p? | 1P*? | 1 | 991500 | | | | | 1s.(2S).2s.2p.(3P*).3p | 5P | 2 | 991620 | | | 3 | 991620 | | | 1 | 991620 | ---------------------------------|--------|-----|-------------------| | | | | Be II .1s.2s2.(2S1/2) | Limit | --- | 994900 | | | | | 1s.(2S).2s.2p.(3P*).4p | 5P | 1 | 1000700 | | | 3 | 1000700 | | | 2 | 1000700 | | | | | 1s.(2S).2s.2p.(3P*).3s | 1P* | 1 | 1009400 | | | | | 1s.(2S).2s.2p.(3P*).3d? | 1P*? | 1 | 1013600 | | | | | 1s.(2S).2s.2p.(3P*).4d? | 1P*? | 1 | 1020700 | | | | | 1s.(2S).2s.2p.(3P*).4s? | 1P*? | 1 | 1021900 | | | | | 1s.(2S).2s.2p.(1P*).3s | 1P* | 1 | 1026300 | | | | | 1s.(2S).2s.2p.(1P*).3d? | 1P*? | 1 | 1028400 | ---------------------------------|--------|-----|-------------------| | | | | Be II .1s.(2S).2s.2p.(3P*) (2P*) | Limit | --- | 1033000 | | | | | 1s.(2S).2p2.(3P).3p | 5S* | 2 | 1035601 | | | | | 1s.(2S).2s.2p.(1P*).4s | 1P* | 1 | 1038500 | | | | | 1s.(2S).2p2.(3P).4p | 5S* | 2 | 1044052 | ---------------------------------|--------|-----|-------------------| | | | | Be II .1s.(2S).2s.2p.(1P*) (2P*) | Limit | --- | 1050900 | | | | | 1s.2s.(3S).3s.3p.(3P*)? | 1P*? | 1 | 1084600 | | | | | 1s.2s.(3S).3s.4p.(3P*)? | 1P*? | 1 | 1102900 | | | | | 1s.2s.(1S).3s.3p.(1P*)? | 1P*? | 1 | 1108200 | | | | | 1s.2s.(1S).3s.4p.(1P*)? | 1P*? | 1 | 1121600 | ---------------------------------------------------------------------
Query time: 0.2 sec