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
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Energy Levels of Neutral Europium ( Eu I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
4f76s2a 87/2     0.00MZH78
     
4f7(8S°)5d (9D°)6sa 105/2 12923.72MZH78
  7/2 13048.90MZH78
  9/2 13222.04MZH78
  11/2 13457.21MZH78
  13/2 13778.68MZH78
     
4f7(8S°)6s6p(3P°)z 10P7/2 14067.86MZH78
  9/2 14563.57MZH78
  11/2 15581.58MZH78
     
4f7(8S°)5d (9D°)6sa 83/2 15137.72MZH78
  5/2 15248.76MZH78
  7/2 15421.25MZH78
  9/2 15680.28MZH78
  11/2 16079.76MZH78
     
4f7(8S°)6s6p(3P°)z 8P5/2 15890.53MZH78
  7/2 15952.31MZH78
  9/2 16611.79MZH78
     
4f7(8S°)6s6p(3P°)z 6P7/2 17340.65MZH78
  5/2 17707.42MZH78
  3/2 17945.49MZH78
     
4f7(8S°)5d (7D°)6sa 69/2 19273.24MZH78
  7/2 19364.50MZH78
  5/2 19462.05MZH78
  3/2 19543.69MZH78
  1/2 19599.16MZH78
     
4f7(8S°)5d (7D°)6sb 811/2 19447.19MZH78
  9/2 19631.26MZH78
  7/2 19712.15MZH78
  5/2 19763.78MZH78
  3/2 19794.21MZH78
     
4f7(8S°)6s6p(1P°)y 8P5/2 21444.58MZH78
  7/2 21605.17MZH78
  9/2 21761.26MZH78
     
4f6(7F)5d6s28D3/2     _ 
  5/2 27852.90MZH78
  7/2 28827.83MZH78
  9/2 29838.59MZH78
  11/2 30819.44MZH78
     
4f7(8S°)5d (9D°)6pz 10F3/2 28519.97MZH78
  5/2 28667.39MZH78
  7/2 28918.17MZH78
  9/2 29186.32MZH78
  11/2 29612.69MZH78
  13/2 30211.09MZH78
  15/2 30923.71MZH78
     
4f6(7F)5d6s28P5/2 29982.50MZH78
  7/2 31116.38MZH78
  9/2 32130.25MZH78
     
4f7(8S°)5d (9D°)6pz 10D5/2 30945.07MZH78
  7/2 31138.11MZH78
  9/2 31382.61MZH78
  11/2 31725.93MZH78
  13/2 32117.10MZH78
     
4f7(8S°)5d (9D°)6py 10P7/2 32398.25MZH78
  9/2 32596.31MZH78
  11/2 32948.41MZH78
     

Eu II (94)Limit  45734.74NRCA00
     


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