Energy Levels of Singly Ionized Calcium ( Ca II )

Configuration   Term   J         Level(cm-1) Ref.


4s              2S     1/2           0.000   L99
 
3d              2D     3/2       13650.20    SC85
                       5/2       13710.89    SC85
 
4p              2P°    1/2       25191.518   L99
                       3/2       25414.414   L99
 
5s              2S     1/2       52166.94    SC85
 
4d              2D     3/2       56839.26    SC85
                       5/2       56858.47    SC85
 
5p              2P°    1/2       60533.03    SC85
                       3/2       60611.29    SC85
 
4f              2F°    5/2,7/2   68056.92    SC85
 
6s              2S     1/2       70677.63    SC85
 
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Ca III (1S0)    Limit            95751.88    SC85