Table 2. Experimental details.
| Crystal data | |
| Chemical formula | [Cu2Cl4(C5H7N3O2)4]·2C2H3N |
| M r | 915.53 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 130 |
| a, b, c (Å) | 13.9545 (8), 6.7004 (4), 19.5031 (11) |
| β (°) | 96.424 (1) |
| V (Å3) | 1812.10 (18) |
| Z | 2 |
| Radiation type | Mo Kα |
| μ (mm−1) | 1.54 |
| Crystal size (mm) | 0.35 × 0.17 × 0.10 |
| Data collection | |
| Diffractometer | Bruker APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Bruker, 2010 ▸) |
| T min, T max | 0.637, 0.746 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 28822, 5564, 5034 |
| R int | 0.033 |
| (sin θ/λ)max (Å−1) | 0.716 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.024, 0.071, 1.26 |
| No. of reflections | 5564 |
| No. of parameters | 212 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.51, −0.51 |