NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Arsenic (As) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableArsenic Atomic DataArsenic Strong LinesArsenic Neutral Atom Persistent Lines Arsenic Neutral Atom Energy LevelsArsenic Singly Ionized Persistent LinesArsenic Singly Ionized Energy LevelsArsenic References
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Energy Levels of Singly Ionized Arsenic ( As II )


Configuration     Term       J   Level(cm-1) Ref.

4p2 3P 0 0.0 LA71 1 1063.49 LA71 2 2541.35 LA71 4p2 1D 2 10095.82 LA71 4p2 1S 0 22598.6 LA71 4s4p3 5 2 54817.08 LA71 4s4p3 3 1 73749.89 LA71 2 73862.33 LA71 3 74244.42 LA71 4p5s (1/2,1/2)° 0 78730.893 LA71 1 79128.33 LA71 4p5s (3/2,1/2)° 2 81508.925 LA71 1 82819.214 LA71 4p4d 1 2 83100.804 LA71 4p4d 3 1 84636.186 LA71 0 84648.426 LA71 2 85105.86 LA71 -------------------------------------------- As III (21/2) Limit 149932 LA71


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableArsenic Atomic DataArsenic Strong LinesArsenic Neutral Atom Persistent Lines Arsenic Neutral Atom Energy LevelsArsenic Singly Ionized Persistent LinesArsenic Singly Ionized Energy LevelsArsenic References
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