| γ-Radiation Dose (kGy) | No. of Carbon Atoms in Conjugation (N) | Cluster Size (No. of Carbon Atoms) (M) |
| Pristine | 6 | 127 |
| 20 | 6 | 129 |
| 50 | 6 | 131 |
| 117 | 6 | 134 |
| 199 | 6 | 138 |
| 500 | 6 | 149 |
| 800 | 7 | 157 |