NIST Atomic Spectra Database Levels Data Be II 258 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 | ----------------------|--------|------|---------------------| | | | | 1s2.2s | 2S | 1/2 | 0 | | | | | 1s2.2p | 2P* | 1/2 | 31928.744 | | | 3/2 | 31935.320 | | | | | 1s2.3s | 2S | 1/2 | 88231.915 | | | | | 1s2.3p | 2P* | 1/2 | 96495.360 | | | 3/2 | 96497.288 | | | | | 1s2.3d | 2D | 3/2 | 98054.57 | | | 5/2 | 98055.10 | | | | | 1s2.4s | 2S | 1/2 | 115464.44 | | | | | 1s2.4p | 2P* | 1/2 | 118760.51 | | | 3/2 | 118761.32 | | | | | 1s2.4d | 2D | 3/2 | 119421.20 | | | 5/2 | 119421.44 | | | | | 1s2.4f | 2F* | 5/2 | 119446.59 | | | 7/2 | 119446.72 | | | | | 1s2.5s | 2S | 1/2 | 127335.12 | | | | | 1s2.5p | 2P* | 1/2 | 128971.62 | | | 3/2 | 128972.05 | | | | | 1s2.5d | 2D | 3/2 | 129310.13 | | | 5/2 | 129310.25 | | | | | 1s2.5f | 2F* | 5/2 | 129323.85 | | | 7/2 | 129323.92 | | | | | 1s2.5g | 2G | 7/2 | 129325.46 | | | 9/2 | 129325.46 | | | | | 1s2.6s | 2S | 1/2 | 133556.44 | | | | | 1s2.6p | 2P* | 1/2 | 134485.37 | | | 3/2 | 134485.61 | | | | | 1s2.6d | 2D | 3/2 | 134681.15 | | | 5/2 | 134681.15 | | | | | 1s2.6f | 2F* | 5/2 | 134689.20 | | | 7/2 | 134689.23 | | | | | 1s2.6g | 2G | 7/2 | 134690.16 | | | 9/2 | 134690.16 | | | | | 1s2.6h | 2H* | 11/2 | 134690.45 | | | 9/2 | 134690.45 | | | | | 1s2.7s | 2S | 1/2 | 137218.78 | | | | | 1s2.7p | 2P* | 1/2 | 137795.97 | | | 3/2 | 137796.12 | | | | | 1s2.7d | 2D | 3/2 | 137919.17 | | | 5/2 | 137919.17 | | | | | 1s2.7f | 2F* | 5/2 | 137924.31 | | | 7/2 | 137924.31 | | | | | 1s2.7g | 2G | 9/2 | 137925.11 | | | 7/2 | 137925.11 | | | | | 1s2.7h | 2H* | 9/2 | 137925.13 | | | 11/2 | 137925.13 | | | | | 1s2.8s | 2S | 1/2 | 139555.16 | | | | | 1s2.8p | 2P* | 1/2 | 139938.08 | | | 3/2 | 139938.18 | | | | | 1s2.8d | 2D | 3/2 | 140020.58 | | | 5/2 | 140020.58 | | | | | 1s2.8f | 2F* | 5/2 | 140024.12 | | | 7/2 | 140024.12 | | | | | 1s2.8g | 2G | 9/2 | 140024.58 | | | 7/2 | 140024.58 | | | | | 1s2.8h | 2H* | 9/2 | 140024.70 | | | 11/2 | 140024.70 | | | | | 1s2.9s | 2S | 1/2 | 141136.30 | | | | | 1s2.9p | 2P* | 1/2 | 141403.24 | | | 3/2 | 141403.31 | | | | | 1s2.9d | 2D | 3/2 | 141461.15 | | | 5/2 | 141461.15 | | | | | 1s2.9f | 2F* | 5/2 | 141463.65 | | | 7/2 | 141463.65 | | | | | 1s2.9g | 2G | 7/2 | 141463.95 | | | 9/2 | 141463.95 | | | | | 1s2.9h | 2H* | 9/2 | 141464.02 | | | 11/2 | 141464.02 | | | | | 1s2.10s | 2S | 1/2 | 142255.84 | | | | | 1s2.10p | 2P* | 1/2 | 142449.30 | | | 3/2 | 142449.35 | | | | | 1s2.10f | 2F* | 5/2 | 142493.33 | | | 7/2 | 142493.33 | | | | | 1s2.10g | 2G | 7/2 | 142493.55 | | | 9/2 | 142493.55 | | | | | 1s2.10h | 2H* | 11/2 | 142493.60 | | | 9/2 | 142493.60 | ----------------------|--------|------|---------------------| | | | | Be III 1s2 (1S0) | Limit | --- | 146882.86 | | | | | 1s.2s2 | 2S | 1/2 | 922000 | | | | | 1s.2s.2p | 4P* | 5/2 | 934593.0 | | | 3/2 | 934593.0 | | | 1/2 | 934593.0 | | | | | 1s.(2S).2s.2p.(3P*) | 2P* | 1/2 | 957768 | | | 3/2 | 957768 | | | | | 1s.(2S).2s.2p.(1P*) | 2P* | 1/2 | 975800 | | | 3/2 | 975800 | | | | | 1s.2p2 | 4P | 1/2 | 977597.9 | | | 3/2 | 977597.9 | | | 5/2 | 977597.9 | | | | | 1s.2p2 | 2D | 5/2 | 987370 | | | 3/2 | 987370 | | | | | 1s.2p2 | 2P | 1/2 | 993109 | | | 3/2 | 993109 | | | | | 1s.2p2 | 2S | 1/2 | 1014700 | | | | | 1s.2s.3s | 4S | 3/2 | 1032653.6 | | | | | 1s.2s.(3S).3s | 2S | 1/2 | 1039000 | | | | | 1s.2s.3p | 4P* | 5/2 | 1043670 | | | 1/2 | 1043670 | | | 3/2 | 1043670 | | | | | 1s.2s.(3S).3p | 2P* | 1/2 | 1044600 | | | 3/2 | 1044600 | | | | | 1s.2s.3d | 4D | 1/2 | 1049908.3 | | | 3/2 | 1049908.3 | | | 5/2 | 1049908.3 | | | 7/2 | 1049908.3 | | | | | 1s.2s.(3S).3d | 2D | 3/2 | 1053600 | | | 5/2 | 1053600 | | | | | 1s.2s.(1S).3s | 2S | 1/2 | 1058400 | | | | | 1s.2p.3s | 4P* | 1/2 | 1064092.3 | | | 5/2 | 1064092.3 | | | 3/2 | 1064092.3 | | | | | 1s.2s.(1S).3p | 2P* | 1/2 | 1064600 | | | 3/2 | 1064600 | | | | | 1s.2s.4s | 4S | 3/2 | 1067182 | | | | | 1s.2s.(3S).4p | 2P* | 3/2 | 1070300 | | | 1/2 | 1070300 | | | | | 1s.2p.3p | 4D | 7/2 | 1070336 | | | 1/2 | 1070336 | | | 3/2 | 1070336 | | | 5/2 | 1070336 | | | | | 1s.2p.(3P*).3p | 2P | 3/2 | 1070900 | | | 1/2 | 1070900 | | | | | 1s.2s.4p | 4P* | 5/2 | 1071660 | | | 3/2 | 1071660 | | | 1/2 | 1071660 | | | | | 1s.2s.4f | 4F* | 3/2 | 1072999.0 | | | 5/2 | 1072999.0 | | | 9/2 | 1072999.0 | | | 7/2 | 1072999.0 | | | | | 1s.2p.(3P*).3s | 2P* | 1/2 | 1073400 | | | 3/2 | 1073400 | | | | | 1s.2s.(1S).3d | 2D | 5/2 | 1073500 | | | 3/2 | 1073500 | | | | | 1s.2p.3p | 4S | 3/2 | 1074186 | | | | | 1s.2s.4d | 4D | 7/2 | 1074522 | | | 5/2 | 1074522 | | | 3/2 | 1074522 | | | 1/2 | 1074522 | | | | | 1s.2p.3p | 4P | 1/2 | 1074607.6 | | | 3/2 | 1074607.6 | | | 5/2 | 1074607.6 | | | | | 1s.2p.(3P*).3p | 2D | 5/2 | 1076100 | | | 3/2 | 1076100 | | | | | 1s.2p.(3P*).3d | 2D* | 3/2 | 1077320 | | | 5/2 | 1077320 | | | | | 1s.2s.(3S).4d | 2D | 3/2 | 1077700 | | | 5/2 | 1077700 | | | | | 1s.2p.3d | 4F* | 3/2 | 1078386.0 | | | 5/2 | 1078386.0 | | | 7/2 | 1078386.0 | | | 9/2 | 1078386.0 | | | | | 1s.2p.3d | 4D* | 7/2 | 1079485.0 | | | 5/2 | 1079485.0 | | | 3/2 | 1079485.0 | | | 1/2 | 1079485.0 | | | | | 1s.2p.(3P*).3p | 2S | 1/2 | 1080800 | | | | | 1s.2p.3d | 4P* | 5/2 | 1081700 | | | 3/2 | 1081700 | | | 1/2 | 1081700 | | | | | 1s.2s.5d | 4D | 1/2 | 1085071 | | | 3/2 | 1085071 | | | 5/2 | 1085071 | | | 7/2 | 1085071 | | | | | 1s.2s.5f | 4F* | 9/2 | 1086065 | | | 7/2 | 1086065 | | | 5/2 | 1086065 | | | 3/2 | 1086065 | | | | | 1s.2p.(1P*).3p | 2D | 5/2 | 1087000 | | | 3/2 | 1087000 | | | | | 1s.2p.(1P*).3p | 2P | 1/2 | 1088900 | | | 3/2 | 1088900 | | | | | 1s.2p.(1P*).3d | 2D* | 3/2 | 1092460 | | | 5/2 | 1092460 | | | | | 1s.2p.(1P*).3d | 2F* | 5/2 | 1092600 | | | 7/2 | 1092600 | | | | | 1s.2p.4s | 4P* | 5/2 | 1096291 | | | 3/2 | 1096291 | | | 1/2 | 1096291 | | | | | 1s.2p.4p | 4D | 7/2 | 1098622 | | | 5/2 | 1098622 | | | 3/2 | 1098622 | | | 1/2 | 1098622 | | | | | 1s.2p.(3P*).4p | 2P | 1/2 | 1098900 | | | 3/2 | 1098900 | | | | | 1s.2p.4p | 4S | 3/2 | 1099980 | | | | | 1s.2p.4p | 4P | 5/2 | 1100118 | | | 1/2 | 1100118 | | | 3/2 | 1100118 | | | | | 1s.2p.(3P*).4d | 2D* | 5/2 | 1101320 | | | 3/2 | 1101320 | | | | | 1s.2p.4d | 4D* | 1/2 | 1102105 | | | 3/2 | 1102105 | | | 7/2 | 1102105 | | | 5/2 | 1102105 | | | | | 1s.2p.(3P*).4f | 2F | 5/2 | 1102341 | | | 7/2 | 1102341 | | | | | 1s.2p.4f | 4F | 5/2 | 1102356.0 | | | 3/2 | 1102356.0 | | | 7/2 | 1102356.0 | | | 9/2 | 1102356.0 | | | | | 1s.2p.4f | 4D | 7/2 | 1103136 | | | 3/2 | 1103136 | | | 5/2 | 1103136 | | | 1/2 | 1103136 | ----------------------|--------|------|---------------------| | | | | Be III 1s.2s (3S1) | Limit | --- | 1103388.5 | | | | | 1s.2p.5d | 4D* | 5/2 | 1112385 | | | 7/2 | 1112385 | | | 1/2 | 1112385 | | | 3/2 | 1112385 | | | | | 1s.2p.(3P*).5f | 2F | 5/2 | 1112455 | | | 7/2 | 1112455 | | | | | 1s.2p.5f | 4F | 9/2 | 1112474 | | | 7/2 | 1112474 | | | 3/2 | 1112474 | | | 5/2 | 1112474 | | | | | 1s.2p.(1P*).4p | 2P | 1/2 | 1112700 | | | 3/2 | 1112700 | | | | | 1s.2p.6d | 4D* | 7/2 | 1117612.6 | | | 5/2 | 1117612.6 | | | 3/2 | 1117612.6 | | | 1/2 | 1117612.6 | | | | | 1s.2p.6f | 4F | 5/2 | 1117947 | | | 7/2 | 1117947 | | | 9/2 | 1117947 | | | 3/2 | 1117947 | | | | | 1s.2p.(1P*).5p | 2P | 1/2 | 1124040 | | | 3/2 | 1124040 | ----------------------|--------|------|---------------------| | | | | Be III 1s.2s (1S0) | Limit | --- | 1128058.3 | ----------------------|--------|------|---------------------| | | | | Be III 1s.2p (3P*) | Limit | --- | 1130251.1 | ----------------------|--------|------|---------------------| | | | | Be III 1s.2p (1P*1) | Limit | --- | 1144335.1 | | | | | 1s.(2S).3s.3p.(3P*) | 2P* | 3/2 | 1195600 | | | 1/2 | 1195600 | | | | | 1s.(2S).3s.3p.(1P*) | 2P* | 1/2 | 1210900 | | | 3/2 | 1210900 | | | | | 2s2.2p | 2P* | 1/2 | 2167800 | | | 3/2 | 2167800 | | | | | 2s.2p2 | 4P | 3/2 | 2171400 | | | 5/2 | 2171400 | | | 1/2 | 2171400 | | | | | 2s.2p2 | 2D | 5/2 | 2199100 | | | 3/2 | 2199100 | | | | | 2p3 | 4S* | 3/2 | 2214500 | | | | | 2s.2p2 | 2S | 1/2 | 2220700 | | | | | 2s.2p2 | 2P | 3/2 | 2225200 | | | 1/2 | 2225200 | | | | | 2p3 | 2D* | 3/2 | 2225900 | | | 5/2 | 2225900 | | | | | 2p3 | 2P* | 3/2 | 2249500 | | | 1/2 | 2249500 | | | | | 2s2.3p | 2P* | 3/2 | 2301900 | | | 1/2 | 2301900 | | | | | 2s.2p.3p | 4P | 3/2 | 2314900 | | | 5/2 | 2314900 | | | 1/2 | 2314900 | | | | | 2s2.3d | 2D | 5/2 | 2317100 | | | 3/2 | 2317100 | | | | | 2s.2p.(3P*).3d | 2D* | 5/2 | 2323700 | | | 3/2 | 2323700 | -------------------------------------------------------------
Query time: 0.3 sec