Persistent Lines of Singly Ionized Europium ( Eu II )

 Int Wavelength    Aki      Energy           Line  Aki
        (Å)     (108s-1)    Levels (cm-1)    Ref.  Ref.

 
  70  2727.78    0.65        0.00- 36648.95 MCS75 ZLLZ00
  60  2813.94    0.55        0.00- 35527.02 MCS75 ZLLZ00
  50  2906.68    0.41        0.00- 34393.57 MCS75 ZLLZ00
 110  3688.42    0.13        0.00- 27104.07 MCS75 ZLLZ00
 300  3724.94    0.45        0.00- 26838.50 MCS75 K91
 600  3819.67    1.27        0.00- 26172.83 MCS75 K91
 500  3907.10    1.37     1669.21- 27256.35 MCS75 K91
 500  3930.48    1.07     1669.21- 27104.07 MCS75 ZLLZ00
 500  3971.96    0.89     1669.21- 26838.50 MCS75 K91
 600  4129.70    0.68        0.00- 24207.86 MCS75 K91
1000  4205.05    0.71        0.00- 23774.28 MCS75 K91
 250  4435.56    0.31     1669.21- 24207.86 MCS75 K91
  50  4522.57    0.099    1669.21- 23774.28 MCS75 K91