| [FeCl2(C12H20N2)2] | Dx = 1.237 Mg m−3 |
| Mr = 511.35 | Mo Kα radiation, λ = 0.71073 Å |
| Orthorhombic, Fdd2 | Cell parameters from 5377 reflections |
| a = 17.5703 (9) Å | θ = 2.4–26.0° |
| b = 30.9167 (12) Å | µ = 0.76 mm−1 |
| c = 10.1110 (6) Å | T = 153 K |
| V = 5492.5 (5) Å3 | Block, colorless |
| Z = 8 | 0.27 × 0.25 × 0.25 mm |
| F(000) = 2176 |