| [Co(C44H24Cl4N4)(C12H27P)2]ClO4 | F(000) = 2752 |
| Mr = 1313.46 | Dx = 1.349 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 1298 reflections |
| a = 12.4803 (5) Å | θ = 3.1–29.2° |
| b = 21.8192 (8) Å | µ = 0.57 mm−1 |
| c = 24.0902 (10) Å | T = 120 K |
| β = 99.542 (3)° | Block, brown |
| V = 6469.2 (4) Å3 | 0.50 × 0.20 × 0.14 mm |
| Z = 4 |