NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableCesium Atomic DataCesium Strong LinesCesium Neutral Atom Persistent LinesCesium Neutral Atom Energy LevelsCesium Singly Ionized Persistent LinesCesium Singly Ionized Energy LevelsCesium References
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Energy Levels of Neutral Cesium ( Cs I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
5p6(1S)6s2S1/2     0.0000WS87
     
5p6(1S)6p2P°1/2 11178.2686WS87
  3/2 11732.3079EW70
     
5p6(1S)7s2S1/2 18535.529WS87
     
5p6(1S)7p2P°1/2 21765.35WS87
  3/2 21946.396K62b
     
5p6(1S)5d2D3/2 14499.2584WS87
  5/2 14596.8423WS87
     
5p6(1S)6d2D3/2 22588.8210EJN64
  5/2 22631.6863EJN64
     
Cs II (1S0)Limit  31406.46766WS87
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableCesium Atomic DataCesium Strong LinesCesium Neutral Atom Persistent LinesCesium Neutral Atom Energy LevelsCesium Singly Ionized Persistent LinesCesium Singly Ionized Energy LevelsCesium References
Switch to ASCII Version