| C26H22N2·C6Cl4I2 | F(000) = 1608 |
| Mr = 830.11 | Dx = 1.804 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| a = 9.6519 (6) Å | Cell parameters from 9788 reflections |
| b = 28.3120 (16) Å | θ = 2.2–27.1° |
| c = 11.1909 (6) Å | µ = 2.43 mm−1 |
| β = 92.154 (1)° | T = 100 K |
| V = 3055.9 (3) Å3 | Cut block, gold |
| Z = 4 | 0.55 × 0.23 × 0.17 mm |