NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableSodium Atomic DataSodium Strong LinesSodium Neutral Atom Persistent LinesSodium Neutral Atom Energy LevelsSodium Singly Ionized Persistent LinesSodium Singly Ionized Energy LevelsSodium References
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Energy Levels of Neutral Sodium ( Na I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
3s2S1/2     0.000MZ81
     
3p2P°1/2 16956.172MZ81
  3/2 16973.368MZ81
     
4s2S1/2 25739.991MZ81
     
3d2D5/2 29172.839MZ81
  3/2 29172.889MZ81
     
4p2P°1/2 30266.99MZ81
  3/2 30272.58MZ81
     
4f2F°5/2,7/2 34586.92MZ81
     
5p2P°1/2 35040.38MZ81
  3/2 35042.85MZ81
     
Na II 2s2 2p6 (1S0)Limit  41449.451BBLB98
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableSodium Atomic DataSodium Strong LinesSodium Neutral Atom Persistent LinesSodium Neutral Atom Energy LevelsSodium Singly Ionized Persistent LinesSodium Singly Ionized Energy LevelsSodium References
Switch to ASCII Version