NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableBeryllium Atomic DataBeryllium Strong LinesBeryllium Neutral Atom Persistent Lines Beryllium Neutral Atom Energy LevelsBeryllium Singly Ionized Persistent LinesBeryllium Singly Ionized Energy LevelsBeryllium References
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Energy Levels of Singly Ionized Beryllium ( Be II )

Configuration   Term   J     Level(cm-1) Ref.


1s22s           2S     1/2       0.000   BWWI85
 
1s22p           2P°    1/2   31928.744   BWWI85
                       3/2   31935.320   BWWI85
 
1s23s           2S     1/2   88231.89    KM00
 
1s23p           2P°    1/2   96495.34    KM00
                       3/2   96497.26    KM00
 
1s23d           2D     3/2   98054.55    KM00
                       5/2   98055.10    KM00
 
1s24s           2S     1/2  115464.38    KM00
 
1s24p           2P°    1/2  118760.51    KM00
                       3/2  118761.30    KM00
 
1s24d           2D     3/2  119421.18    KM00
                       5/2  119421.42    KM00
 
1s24f           2F°    5/2  119446.59    KM00
                       7/2  119446.71    KM00
 
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Be III (1S0)    Limit       146882.84    KM00

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableBeryllium Atomic DataBeryllium Strong LinesBeryllium Neutral Atom Persistent Lines Beryllium Neutral Atom Energy LevelsBeryllium Singly Ionized Persistent LinesBeryllium Singly Ionized Energy LevelsBeryllium References
Switch to Formatted Version