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 LinesBeryllium Neutral Atom Energy LevelsBeryllium Singly Ionized Persistent LinesBeryllium Singly Ionized Energy LevelsBeryllium References
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Energy Levels of Neutral Beryllium ( Be I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
2s21S0     0.000KM97
     
2s2p3P°0  21978.28KM97
  1  21978.925KM97
  2  21981.27KM97
     
2s2p1P°1  42565.35KM97
     
2s3s3S1  52080.94KM97
     
2s3s1S0  54677.26KM97
     
2p21D2  56882.43KM97
     
2s3p3P°0,1  58907.45KM97
  2  58907.83KM97
     
2p23P0  59693.65KM97
  1  59695.07KM97
  2  59697.08KM97
     
2s3p1P°1  60187.34KM97
     
2s3d3D1,2,3  62053.72KM97
     
2s3d1D2  64428.31KM97
     
Be II (2S1/2)Limit   75192.64KM97
     


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