| 吸收峰位置/eV | 对应跃迁点 | 对应能级 |
| 1.87 | G-G | Ti 3d-Ti 3d |
| 3.07 | F-F, G-F | Ti 3d-Ti 3d |
| 6.35 | G-G | d-p |
| 8.34 | Z-Z | d-p |
| 12.13 | Q-Q | Sp2σ-Sp2 antiσ |
| 17.00 | F-F Q-Q Z-Z | B 2p-Ti3d |
| 18.60 | F-F Q-Q Z-Z | B 2p-Ti3d |