Table 2. Experimental details.
| Crystal data | |
| Chemical formula | [CuCl(C17H19Cl4N3)]ClO4 |
| M r | 605.59 |
| Crystal system, space group | Orthorhombic, P b c n |
| Temperature (K) | 150 |
| a, b, c () | 17.4845(13), 10.6593(8), 25.1030(18) |
| V (3) | 4678.5(6) |
| Z | 8 |
| Radiation type | Mo K |
| (mm1) | 1.65 |
| Crystal size (mm) | 0.72 0.31 0.04 |
| Data collection | |
| Diffractometer | Bruker SMART APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Bruker, 2014 ▸) |
| T min, T max | 0.638, 0.746 |
| No. of measured, independent and observed [I > 2(I)] reflections | 51373, 6305, 4147 |
| R int | 0.081 |
| (sin /)max (1) | 0.686 |
| Refinement | |
| R[F 2 > 2(F 2)], wR(F 2), S | 0.045, 0.108, 1.03 |
| No. of reflections | 6305 |
| No. of parameters | 437 |
| No. of restraints | 647 |
| H-atom treatment | H-atom parameters constrained |
| max, min (e 3) | 0.56, 0.39 |