Energy Levels of Neutral Americium ( Am I )

Configuration         Term    J      Level(cm-1) Ref.


5f7(8S°)7s2           8S°     7/2        0.00    BW92b
 
5f6(7F)6d7s2          8H      3/2    10683.57    BW92b
 
5f6(7F)6d7s2          8H      5/2    12974.03    BW92b
 
5f6(7F)6d7s2          8D      3/2    13292.51    BW92b
 
5f7(8S°)6d7s          10D°    5/2    14506.92    BW92b
                              7/2    14752.02    BW92b
                              9/2    15136.02    BW92b
                              11/2   15764.81    BW92b
                              13/2        -      
 
5f6(7F)6d7s2          8G      1/2    14943.63    BW92b
 
5f7(8S°)7s2           6P°     7/2    15017.69    BW92b
 
5f6(7F)6d7s2          8H      7/2    15273.16    BW92b
 
5f7(8S°7/2)7s7p(3P°1) (7/2,1) 9/2    16511.82    BW92b
 
5f7(8S°7/2)7s7p(3P°2) (7/2,2) 7/2    21440.37    BW92b
 
                              9/2    23307.41    BW92b
 
5f7(8S°7/2)7s7p(1P°1) (7/2,1) 5/2    27217.14    BW92b
                              7/2    28009.81    BW92b
                              9/2    28480.87    BW92b
 
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Am II (9S°4)          Limit          48182       KDEE97