| [FeCl2(C18H12N2)] | F(000) = 776 |
| Mr = 383.05 | Dx = 1.575 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2yn | Cell parameters from 1323 reflections |
| a = 7.9777 (6) Å | θ = 2.1–29.3° |
| b = 12.2268 (11) Å | µ = 1.26 mm−1 |
| c = 16.9904 (12) Å | T = 298 K |
| β = 102.899 (6)° | Block, red |
| V = 1615.5 (2) Å3 | 0.45 × 0.43 × 0.31 mm |
| Z = 4 |