.5    819772.                2s2p6 2S                 2s2p6 2S                      
    .5   4035900.                2s2 2p4(3P)3s 4P         (3P)3s 4P             
    .5   4065500.                2s2 2p4(3P)3s 2P         (3P)3s 2P             
    .5   4221000.                2s2 2p4(1S)3s 2S         (1S)3s 2S             
    .5   4478700.                2s2 2p4(3P)3d 4P         (3P)3d 4P             
    .5   4494600.                2s2 2p4(3P)3d 2P         (3P)3d 2P             
    .5   4583000.                2s2 2p4(1D)3d 2S         (1D)3d 2S             
   1.5   4014700.                2s2 2p4(3P)3s 4P         (3P)3s 4P             
   1.5   4043600.                2s2 2p4(3P)3s 2P         (3P)3s 2P             
   1.5   4113600.                2s2 2p4(1D)3s 2D         (1D)3s 2D             
   1.5   4488300.                2s2 2p4(3P)3d 4P         (3P)3d 4P             
   1.5   4506400.                2s2 2p4(3P)3d 2D         (3P)3d 2D             
   1.5   4525500.                2s2 2p4(3P)3d 2P         (3P)3d 2P             
   1.5   4601400.                2s2 2p4(1D)3d 2P         (1D)3d 2P             
   1.5   4617200.                2s2 2p4(1D)3d 2D         (1D)3d 2D             
   1.5   4693800.                2s2 2p4(1S)3d 2D         (1S)3d 2D             
   2.5   3996000.                2s2 2p4(3P)3s 4P         (3P)3s 4P             
   2.5   4112700.                2s2 2p4(1D)3s 2D         (1D)3s 2D             
   2.5   4488500.                2s2 2p4(3P)3d 4F         (3P)3d 4F             
   2.5   4501500.                2s2 2p4(3P)3d 4P         (3P)3d 4P             
   2.5   4512200.                2s2 2p4(3P)3d 2F         (3P)3d 2F             
   2.5   4531900.                2s2 2p4(3P)3d 2D         (3P)3d 2D             
   2.5   4601500.                2s2 2p4(1D)3d 2D         (1D)3d 2D             
   2.5   4685800.                2s2 2p4(1S)3d 2D         (1S)3d 2D