NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableRadium Atomic DataRadium Strong LinesRadium Neutral Atom Persistent LinesRadium Neutral Atom Energy LevelsRadium Singly Ionized Persistent LinesRadium Singly Ionized Energy LevelsRadium References
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Energy Levels of Neutral Radium ( Ra I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
7s21S0     0.00M58
     
7s7p3P°0 13078.44M58
  1 13999.38M58
  2 16688.54M58
     
7s6d3D1 13715.85M58
  2 13993.97M58
  3 14707.35M58
     
7s6d1D2 17081.45M58
     
7s7p1P°1 20715.71M58
     
7s8s3S1 26754.05M58
     
6d7p3F°2 28038.05M58
  3 30117.78M58
  4 32367.78M58
     
6d7p1D°2 30918.14M58
     
7s8p3P°0 31085.88M58
  1 31563.29M58
  2 31874.44M58
     
Ra II (2S1/2)Limit  42573.36AWT80
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableRadium Atomic DataRadium Strong LinesRadium Neutral Atom Persistent LinesRadium Neutral Atom Energy LevelsRadium Singly Ionized Persistent LinesRadium Singly Ionized Energy LevelsRadium References
Switch to ASCII Version