| Crystallite size | Wavelength (nm) | Absorption (U.A) | ||
| x1 | x2 | y1 | y2 | |
| 5% | 803 | 665 | 510 | 490 |
| 3% | 807 | 665 | 760 | 750 |
| 1% | 653 | 665 | 2200 | 1950 |