2.          0.0               2s2 2p4 3P               2s2 2p4 3P
   1.       1783.1               2s2 2p4 3P               2s2 2p4 3P
   0.       2521.8               2s2 2p4 3P               2s2 2p4 3P
   2.      35926.                2s2 2p4 1D               2s2 2p4 1D
   0.      77279.                2s2 2p4 1S               2s2 2p4 1S
   0.     662970.                2p6 1S                   2p6 1S
   2.     940449.                2s2p4(4P)3s 3P           p4 4P3s 3P
   1.     941944.                2s2p4(4P)3s 3P           p4 4P3s 3P
   0.     942634.                2s2p4(4P)3s 3P           p4 4P3s 3P
   1.    1020345.                2s2p4(2D)3s 3D           p4 2D3s 3D
   2.    1020419.                2s2p4(2D)3s 3D           p4 2D3s 3D
   3.    1020522.                2s2p4(2D)3s 3D           p4 2D3s 3D
   3.    1075090.                2s2p4(4P)3d?3D?          p4 4P3d?3D?
   2.    1075090.                2s2p4(4P)3d?3D?          p4 4P3d?3D?
   1.    1075090.                2s2p4(4P)3d?3D?          p4 4P3d?3D?
   2.    1161770.?               2s2p4(4P)4s 3P           p4 4P4s 3P
   3.    1166530.?               2s2p4(2D)3d 3D           p4 2D3d 3D
   2.    1166590.?               2s2p4(2D)3d 3D           p4 2D3d 3D
   1.    1166650.?               2s2p4(2D)3d 3D           p4 2D3d 3D
   2.    1250960.?               2s2p4(4P)5s 3P           p4 4P5s 3P