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.

K/NIST/K_p2__NIST.states 
           1         0.000000      4     1.5     3.000000 3s2.3p5                                            2P                              -
           2      2165.400000      2     0.5     0.200000 3s2.3p5                                            2P                              -
           3     130610.00000      2     0.5     3.000000 3s.3p6                                             2S                              +
           4     183878.00000      2     0.5     7.000000 3s2.3p4(1D)3d                                      2P                              +
           5     185276.00000      4     1.5     7.000000 3s2.3p4(1D)3d                                      2P                              +
           6     190917.00000      4     1.5     7.000000 3s2.3p4(1D)3d                                      2D                              +
           7     192082.00000      6     2.5     7.000000 3s2.3p4(1D)3d                                      2D                              +
           8     201165.00000      6     2.5     8.000000 3s2.3p4(3P)3d                                      2F                              +
           9     207421.90000      6     2.5     0.200000 3s2.3p4(3P)4s                                      4P                              +
          10     208687.80000      4     1.5     0.200000 3s2.3p4(3P)4s                                      4P                              +
          11     209461.30000      2     0.5     0.200000 3s2.3p4(3P)4s                                      4P                              +
          12     212725.40000      4     1.5     0.200000 3s2.3p4(3P)4s                                      2P                              +
          13     214232.30000      2     0.5     0.200000 3s2.3p4(3P)4s                                      2P                              +
          14     225051.00000      6     2.5    10.000000 3s2.3p4(1D)4s                                      2D                              +
          15     225084.00000      4     1.5    10.000000 3s2.3p4(1D)4s                                      2D                              +
          16     237512.00000      6     2.5     0.300000 3s2.3p4(3P)4p                                      4P                              -
          17     237912.20000      4     1.5     0.300000 3s2.3p4(3P)4p                                      4P                              -
          18     238455.10000      2     0.5     0.300000 3s2.3p4(3P)4p                                      4P                              -
          19     240829.90000      8     3.5     0.300000 3s2.3p4(3P)4p                                      4D                              -
          20     241443.50000      6     2.5     0.300000 3s2.3p4(3P)4p                                      4D                              -
          21     242165.30000      4     1.5     0.300000 3s2.3p4(3P)4p                                      4D                              -
          22     242526.70000      2     0.5     0.300000 3s2.3p4(3P)4p                                      4D                              -
          23     241042.00000      4     1.5    12.000000 3s2.3p4(3P)3d                                      2P                              +
          24     242549.00000      2     0.5    12.000000 3s2.3p4(3P)3d                                      2P                              +
          25     241667.00000      2     0.5    12.000000 3s2.3p4(1S)4s                                      2S                              +
          26     243120.60000      6     2.5     0.400000 3s2.3p4(3P)4p                                      2D                              -
          27     243448.20000      4     1.5     0.400000 3s2.3p4(3P)4p                                      2D                              -
          28     243947.40000      4     1.5     0.400000 3s2.3p4(3P)4p                                      2P                              -
          29     245382.30000      2     0.5     0.400000 3s2.3p4(3P)4p                                      2P                              -
          30     244523.00000      6     2.5    12.000000 3s2.3p4(1S)3d                                      2D                              +
          31     246010.00000      4     1.5    12.000000 3s2.3p4(1S)3d                                      2D                              +
          32     246625.60000      4     1.5     0.500000 3s2.3p4(3P)4p                                      4S                              -
          33     250858.00000      2     0.5    13.000000 3s2.3p4(1D)3d                                      2S                              +
          34     262828.00000      4     1.5    14.000000 3s2.3p4(3P)5s                                      2P                              +
          35     263770.00000      2     0.5    14.000000 3s2.3p4(3P)5s                                      2P                              +
          36     289400.00000      6     2.5    17.000000 3s2.3p4(1D)5s                                      2D                              +
          37     289519.00000      4     1.5    17.000000 3s2.3p4(1D)5s                                      2D                              +
          38     302404.00000      6     2.5    18.000000 3s2.3p4(3P)3d                                      2D                              +
          39     303902.00000      4     1.5    18.000000 3s2.3p4(3P)3d                                      2D                              +