| Compound | 1 | 2 |
| Empirical formula | C34H32Br4MnN4O6 | C34H32Br4CoN4O6 | Formula weight | 967.21 | 969.19 | T (K) | 296.15 | 296.15 | Wavelength (Å) | 0.71073 | 0.71073 | Crystal system | Triclinic | Triclinic | Space group | P-1 | P-1 | a (Å) | 9.4671 (11) | 9.4522 (8) | b (Å) | 9.6578 (14) | 9.6130 (9) | c (Å) | 11.5218 (14) | 13.2728 (12) | α (°) | 77.576 (2) | 105.3150 (10) | β (°) | 84.697 (2) | 106.8240 (10) | γ (°) | 60.649 (2) | 118.8890 (10) | V (Å3) | 896.6 (2) | 885.58 (14) | Z | 1 | 1 | (mg/mm3) | 1.733 | 1.817 | μ (mm−1) | 4.872 | 5.047 | F (000) | 446 | 477 | Crystal size (mm) | 0.19 × 0.13 × 0.12 | 0.23 × 0.17 × 0.15 | 2θ range for data collection (°) | 3.62–59.62 | 3.66–56.74 | Index ranges | , | , | , | , | | | Reflections collected | 13629 | 12212 | Data/restraints/parameters | 5103/0/174 | 4404/0/223 | GOF on | 0.982 | 1.008 | indices [I > 2σ(I)] | 0.0402 | 0.0340 | indices (all data) | 0.0887 | 0.0797 | Largest diff. peak/hole (eÅ−3) | 0.51/−0.52 | 0.50/−0.48 |
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