Cf/NIST/Cf_p97__NIST.states
           1         0.000000      2     0.5 40000.000000 1s                                                 2S                              +
           2 912394000.00      2     0.5 44000.000000 2p                                                 2P                              -
           3 962633700.00      4     1.5 43700.000000 2p                                                 2P                              -
           4 913330000.00      2     0.5 40000.000000 2s                                                 2S                              +
           5 1097560000.0      2     0.5 60000.000000 3p                                                 2P                              -
           6 1112580000.0      4     1.5 14000.000000 3p                                                 2P                              -
           7 1097891000.0      2     0.5 20000.000000 3s                                                 2S                              +
           8 1112560400.0      4     1.5   500.000000 3d                                                 2D                              +
           9 1116219000.0      6     2.5   500.000000 3d                                                 2D                              +