Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C30H28N2O6 |
| M r | 512.54 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 293 |
| a, b, c (Å) | 12.9549 (5), 14.5280 (5), 13.8522 (4) |
| β (°) | 100.433 (2) |
| V (Å3) | 2564.00 (15) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.09 |
| Crystal size (mm) | 0.23 × 0.21 × 0.15 |
| Data collection | |
| Diffractometer | Bruker APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Bruker, 2004 ▶) |
| T min, T max | 0.979, 0.986 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 23615, 4509, 3508 |
| R int | 0.032 |
| (sin θ/λ)max (Å−1) | 0.594 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.037, 0.098, 1.02 |
| No. of reflections | 4509 |
| No. of parameters | 348 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.19, −0.14 |