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 Europium (Eu)
Europium (Eu) 
















 
 
 
Int.    Wavelength   Aki         Energy          Configuration           Term        J   Line    Aki
           (Å)       (108s-1)    Levels (cm-1)                                           Ref.    Ref.
   70    2727.78      0.65            0.00       4f7(8S°)6s              a 9S°       4   MCS75   ZLLZ00
                                  36648.95       4f6(7F)5d (8P)6s        y 9P        5
 
   60    2813.94      0.55            0.00       4f7(8S°)6s              a 9S°       4   MCS75   ZLLZ00
                                  35527.02       4f6(7F)5d (8P)6s        y 9P        4
 
   50    2906.68      0.41            0.00       4f7(8S°)6s              a 9S°       4   MCS75   ZLLZ00
                                  34393.57       4f6(7F)5d (8P)6s        y 9P        3
 
  110    3688.42      0.13            0.00       4f7(8S°)6s              a 9S°       4   MCS75   ZLLZ00
                                  27104.07       4f7(8S°7/2)6p3/2        (7/2,3/2)   3
 
  300    3724.94      0.45            0.00       4f7(8S°)6s              a 9S°       4   MCS75   K91
                                  26838.50       4f7(8S°7/2)6p3/2        (7/2,3/2)   4
 
  600    3819.67      1.27            0.00       4f7(8S°)6s              a 9S°       4   MCS75   K91
                                  26172.83       4f7(8S°7/2)6p3/2        (7/2,3/2)   5
 
  500    3907.10      1.37         1669.21       4f7(8S°)6s              a 7S°       3   MCS75   K91
                                  27256.35       4f7(8S°7/2)6p3/2        (7/2,3/2)   2
 
  500    3930.48      1.07         1669.21       4f7(8S°)6s              a 7S°       3   MCS75   ZLLZ00
                                  27104.07       4f7(8S°7/2)6p3/2        (7/2,3/2)   3
 
  500    3971.96      0.89         1669.21       4f7(8S°)6s              a 7S°       3   MCS75   K91
                                  26838.50       4f7(8S°7/2)6p3/2        (7/2,3/2)   4
 
  600    4129.70      0.68            0.00       4f7(8S°)6s              a 9S°       4   MCS75   K91
                                  24207.86       4f7(8S°7/2)6p1/2        (7/2,1/2)   4
 
 1000    4205.05      0.71            0.00       4f7(8S°)6s              a 9S°       4   MCS75   K91
                                  23774.28       4f7(8S°7/2)6p1/2        (7/2,1/2)   3
 
  250    4435.56      0.31         1669.21       4f7(8S°)6s              a 7S°       3   MCS75   K91
                                  24207.86       4f7(8S°7/2)6p1/2        (7/2,1/2)   4
 
   50    4522.57      0.099        1669.21       4f7(8S°)6s              a 7S°       3   MCS75   K91
                                  23774.28       4f7(8S°7/2)6p1/2        (7/2,1/2)   3
 

















 
 
