|   | 
Configuration |   |   |   | 
Term |   |   |   | 
J |   |   |   | 
Level(cm-1) |   |   |   | 
Ref. |   |  
  |  
|   |  |   |   | 
  |  |   |   | 
  |  |   |   | 
  |  |   |   | 
  |  |   |  
| 5p2 | 3P | 0 |      0.000 | B64 |  
|   |   | 1 |   1691.806 | B64 |  
|   |   | 2 |   3427.673 | B64 |  
|   |   |   |   |   |  
| 5p2 | 1D | 2 |   8612.955 | B64 |  
|   |   |   |   |   |  
| 5p2 | 1S | 0 |  17162.499 | B64 |  
|   |   |   |   |   |  
| 5p6s | 3P° | 0 |  34640.758 | B64 |  
|   |   | 1 |  34914.282 | B64 |  
|   |   | 2 |  38628.876 | B64 |  
|   |   |   |   |   |  
| 5p6s | 1P° | 1 |  39257.053 | B64 |  
|   |   |   |   |   |  
| 5s5p3 | 5S° | 2 |  39625.506 | B64 |  
|   |   |   |   |   |  
| 5p6p | 3D | 1 |  42342.216 | B64 |  
|   |   | 2 |  43430.135 | B64 |  
|   |   | 3 |  47006.830 | B64 |  
|   |   |   |   |   |  
| 5p6p | 1P | 1 |  43368.634 | B64 |  
|   |   |   |   |   |  
| 5p5d | 1D° | 2 |  43682.737 | B64 |  
|   |   |   |   |   |  
| 5p6p | 3P | 0 |  43799.085 | B64 |  
|   |   | 1 |  46603.517 | B64 |  
|   |   | 2 |  47235.221 | B64 |  
|   |   |   |   |   |  
| 5p5d | 3D° | 2 |  44144.368 | B64 |  
|   |   | 1 |  44508.677 | B64 |  
|   |   | 3 |  44576.006 | B64 |  
|   |   |   |   |   |  
| 5p5d | 3F° | 2 |  47145.684 | B64 |  
|   |   | 3 |  47487.696 | B64 |  
|   |   | 4 |  48107.27 | B64 |  
|   |   |   |   |   |  
| 5p6p | 3S | 1 |  47805.840 | B64 |  
|   |   |   |   |   |  
| 5p6p | 1D | 2 |  48189.791 | B64 |  
|   |   |   |   |   |  
| 5p5d | 3P° | 2 |  48669.409 | B64 |  
|   |   | 1 |  48981.934 | B64 |  
|   |   | 0 |  49487.127 | B64 |  
|   |   |   |   |   |  
| 5p6p | 1S | 0 |  49406.162 | B64 |  
|   |   |   |   |   |  
| 5p5d | 1F° | 3 |  49893.823 | B64 |  
|   |   |   |   |   |  
| 5p5d | 1P° | 1 |  50125.971 | B64 |  
|   |   |   |   |   |  
  |  
| Sn II (2P°1/2) | Limit |   |  59232.7 | BTG77 |  
|   |   |   |   |   |  
  |