Energy Levels of Neutral Ruthenium ( Ru I )

Configuration     Term   J   Level(cm-1) Ref.


4d7(a 4F)5s       a 5F   5       0.00    M58
                         4    1190.64    M58
                         3    2091.54    M58
                         2    2713.24    M58
                         1    3105.49    M58
 
4d7(a 4F)5s       a 3F   4    6545.03    M58
                         3    8084.12    M58
                         2    9183.66    M58
 
4d65s2            a 5D   4    7483.07    M58
                         3    8575.42    M58
                         2    9057.64    M58
                         1    9072.98    M58
                         0    9492.37    M58
 
4d7(a 4P)5s       a 5P   2    8043.69    M58
                         3    8770.93    M58
                         1    9620.29    M58
 
4d7(a 4F)5p       z 5D°  4   26312.83    M58
                         3   27506.59    M58
                         2   28465.69    M58
                         1   29118.49    M58
                         0   29569.90    M58
 
4d7(a 4F)5p       z 5F°  5   26816.23    M58
                         4   28014.79    M58
                         3   28890.47    M58
                         2   29427.32    M58
                         1   29693.57    M58
 
4d7(a 4F)5p       z 3G°  5   28495.10    M58
                         4   29890.91    M58
                         3   31852.90    M58
 
4d7(a 4F)5p       z 5G°  6   28571.89    M58
                         5   30279.68    M58
                         3   30537.06    M58
                         2   30958.80    M58
                         4   31345.79    M58
 
4d7(a 4F)5p       z 3F°  4   30348.45    M58
                         3   32391.95    M58
                         2   33172.02    M58
 
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Ru II (4F9/2)     Limit      59366.4     CHR88a