.5         0.                2s2 2p 2P                2s2 2p 2P                 
    .5   1208800.                2p3 2P                   2p3 2P                    
   1.5     56240.                2s2 2p 2P                2s2 2p 2P                 
   1.5    962390.   +X           2p3 4S                   2p3 4S                     
   1.5   1078800.                2p3 2D                   2p3 2D                    
   1.5   1227700.                2p3 2P                   2p3 2P                    
   2.5   1088900.                2p3 2D                   2p3 2D                    
   2.5   6142000.                2s2p(3P)3d 2D            sp3P3d 2D             
   2.5   6148000.   +X           2s2p(3P)3d 4P            sp3P3d 4P              
   2.5   6201000.                2s2p(3P)3d 2F            sp3P3d 2F             
   2.5   6433000.                2s2p(1P)3d 2D            sp1P3d 2D             
   3.5   6143000.   +X           2s2p(3P)3d 4D            sp3P3d 4D              
   3.5   6234000.                2s2p(3P)3d 2F            sp3P3d 2F             
   3.5   6393000.                2s2p(1P)3d 2F            sp1P3d 2F