Cs/NIST/Cs_p28__NIST.states
           1         0.000000      6     2.5     0.000000 3p6.3d9                                            2D                              +
           2     120450.00000      4     1.5   120.000000 3p6.3d9                                            2D                              +
           3     2122330.0000      4     1.5   230.000000 3p5.3d10                                           2P                              -
           4     2695710.0000      2     0.5   350.000000 3p5.3d10                                           2P                              -