Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C29H24Cl2N2O4 |
| M r | 535.40 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 293 |
| a, b, c (Å) | 9.776 (2), 15.939 (3), 17.581 (4) |
| β (°) | 101.94 (3) |
| V (Å3) | 2680.2 (9) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.28 |
| Crystal size (mm) | 0.30 × 0.20 × 0.10 |
| Data collection | |
| Diffractometer | Enraf–Nonius CAD-4 |
| Absorption correction | ψ scan (North et al., 1968 ▸) |
| T min, T max | 0.921, 0.973 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 5221, 4917, 2864 |
| R int | 0.034 |
| (sin θ/λ)max (Å−1) | 0.603 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.067, 0.192, 1.00 |
| No. of reflections | 4917 |
| No. of parameters | 328 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.69, −1.14 |