NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableLanthanum Atomic DataLanthanum Strong LinesLanthanum Neutral Atom Persistent LinesLanthanum Neutral Atom Energy LevelsLanthanum Singly Ionized Persistent LinesLanthanum Singly Ionized Energy LevelsLanthanum References
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Energy Levels of Singly Ionized Lanthanum ( La II )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
5d2a 3F2     0.00MZH78
  3  1016.10MZH78
  4  1970.70MZH78
     
5d2 2  1394.46MZH78
     
5d6sa 3D1  1895.15MZH78
  2  2591.60MZH78
  3  3250.35MZH78
     
5d2a 3P0  5249.70MZH78
  1  5718.12MZH78
  2  6227.42MZH78
     
6s2a 1S0  7394.57MZH78
     
5d2a 1G4  7473.32MZH78
     
5d6s 2 10094.86MZH78
     
4f(2F°5/2)6s1/2(5/2,1/2)°2 14147.98MZH78
  3 14375.17MZH78
     
4f(2F°7/2)6s1/2(7/2,1/2)°4 15698.74MZH78
  3 15773.77MZH78
     
4f5dz 1G°4 16599.17MZH78
     
4f5dy 3F°2 17211.93MZH78
  3 18235.56MZH78
  4 19214.54MZH78
     
4f5dz 3H°4 17825.62MZH78
  5 18580.41MZH78
  6 19749.62MZH78
     
4f5dz 1D°2 18895.41MZH78
     
4f5dz 3G°3 20402.82MZH78
  4 21331.60MZH78
  5 22282.90MZH78
     
4f5dz 3D°1 21441.73MZH78
  2 22106.02MZH78
  3 22537.30MZH78
     
4f5dz 3P°0 22683.70MZH78
  1 22705.15MZH78
  2 23246.93MZH78
     
5d6py 1D°2 24462.66MZH78
     
4f5dy 1F°3 24522.70MZH78
     
5d6py 3D°1 25973.37MZH78
  2 27388.11MZH78
  3 28315.25MZH78
     
5d6px 3F°2 26414.01MZH78
  3 26837.66MZH78
  4 28565.40MZH78
     
5d6p°1 27423.91MZH78
     
6s6py 3P°0 27545.85MZH78
     
6s6p°1 28154.55MZH78
     
4f5dz 1H°5 28525.71MZH78
     
6s6p°2 29498.05MZH78
     
4f5dy 1P°1 30353.33MZH78
     
5d6px 3P°0 31785.82MZH78
  1 32160.99MZH78
     
5d6px 1F°3 32201.05MZH78
     

La III (2D3/2)Limit  89200SR65
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableLanthanum Atomic DataLanthanum Strong LinesLanthanum Neutral Atom Persistent LinesLanthanum Neutral Atom Energy LevelsLanthanum Singly Ionized Persistent LinesLanthanum Singly Ionized Energy LevelsLanthanum References
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