Persistent Lines of Singly Ionized Hafnium ( Hf II )

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

  700    2012.78                  3050.88       5d6s2             2D      5/2    MCS75   
                                 52717.46       5d2(3P)6p         4D°     3/2 
 
 1000    2028.18                 13485.56       5d2(3P)6s         4P      5/2    MCS75   
                                 62774.9        5d2(1G)6p         2F°     5/2 
 
  100    2516.88                  3050.88       5d6s2             2D      5/2    MCS75   
                                 42770.6        5d6s(3D)6p        2P°     3/2 
 
  130    2641.41                  8361.76       5d2(3F)6s         4F      9/2    MCS75   
                                 46209.05       5d2(3F)6p         4G°     11/2
 
  120    2773.36                  6344.34       5d2(3F)6s         4F      7/2    MCS75   
                                 42391.09       5d2(3F)6p         4G°     9/2 
 
  140    2820.22                  3050.88       5d6s2             2D      5/2    MCS75   
                                 38498.53       5d2(3F)6p         4G°     7/2 
 
  100    3134.72                  3050.88       5d6s2             2D      5/2    MCS75   
                                 34942.36       5d2(3F)6p         4G°     5/2 
 
  100    3253.70      0.21        3050.88       5d6s2             2D      5/2    MCS75   M00
                                 33776.24       5d6s(3D)6p        4F°     7/2 
 
  250    3399.80      0.31           0.00       5d6s2             2D      3/2    MCS75   M00
                                 29405.12       5d6s(3D)6p        4F°     5/2 
 
   60    4093.16                  3644.65       5d2(3F)6s         4F      3/2    MCS75   
                                 28068.79       5d6s(3D)6p        4F°     3/2