| [Ni2Cl2(C16H23ClN3O)2] | F(000) = 840 |
| Mr = 805.97 | Dx = 1.493 Mg m−3 |
| Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
| a = 13.3729 (9) Å | Cell parameters from 9996 reflections |
| b = 8.9363 (7) Å | θ = 2.7–30.0° |
| c = 16.4248 (16) Å | µ = 1.39 mm−1 |
| β = 114.014 (2)° | T = 100 K |
| V = 1792.9 (3) Å3 | Block, green |
| Z = 2 | 0.21 × 0.17 × 0.12 mm |