Table 2. Experimental details.
| Crystal data | |
| Chemical formula | (C6H8N)2[CuCl4] |
| M r | 393.62 |
| Crystal system, space group | Monoclinic, I2/c |
| Temperature (K) | 120 |
| a, b, c (Å) | 15.2354 (8), 8.3683 (3), 12.8372 (6) |
| β (°) | 99.205 (5) |
| V (Å3) | 1615.60 (13) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 2.00 |
| Crystal size (mm) | 0.32 × 0.27 × 0.25 |
| Data collection | |
| Diffractometer | Agilent Xcalibur, Sapphire3 |
| Absorption correction | Analytical (CrysAlis PRO; Agilent, 2014 ▸) |
| Tmin, Tmax | 0.848, 0.965 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 24556, 2821, 2324 |
| R int | 0.071 |
| (sin θ/λ)max (Å−1) | 0.758 |
| Refinement | |
| R[F2 > 2σ(F 2)], wR(F 2), S | 0.036, 0.081, 1.08 |
| No. of reflections | 2821 |
| No. of parameters | 88 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.58, −0.58 |