Persistent Lines of Singly Ionized Praseodymium ( Pr II )

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

  700*    4062.804     0.34         3403.21      4f3(4I°13/2)6s1/2        (13/2,1/2)°   6   G90    GKQW91
                                   28009.80      4f3(4I°)6p               3K            7
 
  700*    4062.806                  2998.36      4f3(4I°13/2)6s1/2        (13/2,1/2)°   7   G90    
                                   27604.94      4f25d2                                 6
 
  600     4100.717     0.71         4437.14      4f3(4I°15/2)6s1/2        (15/2,1/2)°   8   G90    GKQW91
                                   28816.25      4f3(4I°)6p               5K            9
 
  500     4143.112     0.54         2998.36      4f3(4I°13/2)6s1/2        (13/2,1/2)°   7   G90    GKQW91
                                   27128.00      4f3(4I°)6p               5K            8
 
 1000     4179.391     0.54         1649.01      4f3(4I°11/2)6s1/2        (11/2,1/2)°   6   G90    GKQW91
                                   25569.19      4f3(4I°)6p               5K            7
 
  500     4189.479     0.30         2998.36      4f3(4I°13/2)6s1/2        (13/2,1/2)°   7   G90    GKQW91
                                   26860.95      4f3(4I°)6p               5I            7
 
  500     4206.719     0.45         4437.14      4f3(4I°15/2)6s1/2        (15/2,1/2)°   8   G90    GKQW91
                                   28201.95      4f3(4I°)6p               5I            8
 
  700     4222.931     0.34          441.95      4f3(4I°9/2)6s1/2         (9/2,1/2)°    5   G90    GKQW91
                                   24115.48      4f3(4I°)6p               5K            6
 
  700     4225.346     0.55            0.00      4f3(4I°9/2)6s1/2         (9/2,1/2)°    4   G90    GKQW91
                                   23660.08      4f3(4I°)6p               5I            4