| 
|  | Intensity |  |  |  | Wavelength (Å) |  |  |  | Aki (108s-1)
 |  |  |  | Energy Levels (cm -1 )
 |  |  |  | Configurations |  |  |  | Terms |  |  |  | J |  |  |  | Line Ref.
 |  |  |  | Aki Ref.
 |  | 
|---|
 |  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 3784.25 |  | 3066.755 | 4f4(5I)6s | 4I | 11/2 | MCS75 |  |  |  |  |  | 29484.605 | 4f4(5I)6p | 4I° | 11/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 500 | 3805.36 | 0.31 | 2585.460 | 4f4(5I)6s | 6I | 13/2 | MCS75 | M00 |  |  |  |  | 28856.895 | 4f4(5I)6p | 6I° | 15/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400* | 3851.66 |  | 2585.460 | 4f4(5I)6s | 6I | 13/2 | MCS75 |  |  |  |  |  | 28540.945 |  | ° | 15/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400* | 3851.74 |  | 1470.105 | 4f4(5I)6s | 6I | 11/2 | MCS75 |  |  |  |  |  | 27425.000 | 4f4(5I)6p | 6H° | 9/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 700* | 3863.33 | 0.11 | 0.000 | 4f4(5I)6s | 6I | 7/2 | MCS75 | M00 |  |  |  |  | 25877.160 | 4f4(5I)6p | 6I° | 9/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 700* | 3863.40 |  | 0.000 | 4f4(5I)6s | 6I | 7/2 | MCS75 |  |  |  |  |  | 25876.545 | 4f4(5I)6p | 6H° | 5/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 3900.21 |  | 3801.930 | 4f4(5I)6s | 6I | 15/2 | MCS75 |  |  |  |  |  | 29434.255 | 4f4(5I)6p | 6H° | 13/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 3911.16 |  | 3801.930 | 4f4(5I)6s | 6I | 15/2 | MCS75 |  |  |  |  |  | 29362.520 |  | ° | 15/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 3941.51 | 0.45 | 513.330 | 4f4(5I)6s | 6I | 9/2 | MCS75 | M00 |  |  |  |  | 25877.160 | 4f4(5I)6p | 6I° | 9/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 3951.16 | 0.40 | 1470.105 | 4f4(5I)6s | 6I | 11/2 | MCS75 | M00 |  |  |  |  | 26772.080 | 4f4(5I)6p | 6I° | 11/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 700 | 4012.25 | 1.25 | 5085.640 | 4f4(5I)6s | 6I | 17/2 | MCS75 | M00 |  |  |  |  | 30002.310 | 4f4(5I)6p | 6K° | 19/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 600 | 4040.80 |  | 1470.105 | 4f4(5I)6s | 6I | 11/2 | MCS75 |  |  |  |  |  | 26210.740 |  | ° | 13/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 900 | 4061.09 | 0.72 | 3801.930 | 4f4(5I)6s | 6I | 15/2 | MCS75 | M00 |  |  |  |  | 28418.970 | 4f4(5I)6p | 6K° | 17/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 500 | 4109.46 | 0.51 | 2585.460 | 4f4(5I)6s | 6I | 13/2 | MCS75 | M00 |  |  |  |  | 26912.765 | 4f4(5I)6p | 6K° | 15/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 600 | 4156.08 | 0.42 | 1470.105 | 4f4(5I)6s | 6I | 11/2 | MCS75 | M00 |  |  |  |  | 25524.470 | 4f4(5I)6p | 6K° | 13/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 4177.32 |  | 513.330 | 4f4(5I)6s | 6I | 9/2 | MCS75 |  |  |  |  |  | 24445.380 | 4f4(5I)6p | 6K° | 11/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 400 | 4247.38 |  | 0.000 | 4f4(5I)6s | 6I | 7/2 | MCS75 |  |  |  |  |  | 23537.380 |  | ° | 9/2 |  |  |  |  |  |  |  |  |  |  |  |  |  | 1000 | 4303.58 | 0.44 | 0.000 | 4f4(5I)6s | 6I | 7/2 | MCS75 | M00 |  |  |  |  | 23229.980 | 4f4(5I)6p | 6K° | 9/2 |  |  |  |  |  |  |  |  |  |  |  |  |  |