ExoAtom

This is the development version of ExoAtom.

Search for species using terms such as Al, Cr+ or W+, or select an element from the periodic table below.

Ba/NIST/Ba_p25__NIST.states 
           1         0.000000      2     0.5     0.000000 4s2.4p                                             2P                              -
           2     171848.00000      4     1.5     2.000000 4s2.4p                                             2P                              -
           3     10881300.000      2     0.5  2100.000000 (3d9_5/2.4s2.4p_1/2)7f                             (3,7/2)                         +
           4     10881300.000      4     1.5  2100.000000 (3d9_5/2.4s2.4p_1/2)7f                             (3,7/2)                         +
           5     11059800.000      6     2.5  1100.000000 (3d9_5/2.4s2.4p_3/2)7f_7/2                         (3,7/2)                         +