NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableEuropium Atomic DataEuropium Strong LinesEuropium Neutral Atom Persistent LinesEuropium Neutral Atom Energy LevelsEuropium Singly Ionized Persistent LinesEuropium Singly Ionized Energy LevelsEuropium References
Switch to ASCII Version

Energy Levels of Singly Ionized Europium ( Eu II )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
4f7(8S°)6sa 94     0.00MZH78
     
4f7(8S°)6sa 73  1669.21MZH78
     
4f7(8S°)5da 92  9923.00MZH78
  3 10081.65MZH78
  4 10312.82MZH78
  5 10643.48MZH78
  6 11128.22MZH78
     
4f7(8S°)5da 75 16860.72MZH78
  4 17004.06MZH78
  3 17140.87MZH78
  2 17247.67MZH78
  1 17324.66MZH78
     
4f7(87/2)6p1/2(7/2,1/2)3 23774.28MZH78
  4 24207.86MZH78
     
4f7(87/2)6p3/2(7/2,3/2)5 26172.83MZH78
  4 26838.50MZH78
  3 27104.07MZH78
  2 27256.35MZH78
     
4f6(7F)5d (8D)6sz 9D2 30189.31MZH78
  3 31500.82MZH78
  4 32486.10MZH78
  5 33420.20MZH78
  6 34764.97MZH78
     
 1014 33779.95MZH78
     
 1023 33919.70MZH78
     
 1032 33944.49MZH78
     
4f6(7F)5d (8P)6sy 9P3 34393.57MZH78
  4 35527.02MZH78
  5 36648.95MZH78
     

Eu III (87/2)Limit  90700SR65
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableEuropium Atomic DataEuropium Strong LinesEuropium Neutral Atom Persistent LinesEuropium Neutral Atom Energy LevelsEuropium Singly Ionized Persistent LinesEuropium Singly Ionized Energy LevelsEuropium References
Switch to ASCII Version