| 
|  | 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 |  |  |  |  |  |  |  | 
 |  | Ru II (4F9/2) | Limit |  | 59366.4 | CHR88a |  |  |  |  |  |  |  |