I/NIST/I_p52__NIST.states
           1         0.000000      2     0.5   140.000000 1s                                                 2S                              +
           2 239398127.00      2     0.5   155.000000 2p                                                 2P                              -
           3 242584439.00      4     1.5   155.000000 2p                                                 2P                              -
           4 239451750.00      2     0.5   150.000000 2s                                                 2S                              +
           5 284744800.00      2     0.5   600.000000 3p                                                 2P                              -
           6 285691500.00      4     1.5   400.000000 3p                                                 2P                              -
           7 284761000.00      2     0.5   800.000000 3s                                                 2S                              +
           8 285689771.00      4     1.5    20.000000 3d                                                 2D                              +
           9 285982621.00      6     2.5    20.000000 3d                                                 2D                              +