Table 4. Experimental details.
| Crystal data | |
| Chemical formula | C28H21N3O |
| M r | 415.48 |
| Crystal system, space group | Orthorhombic, P212121 |
| Temperature (K) | 296 |
| a, b, c (Å) | 10.7038 (3), 11.6096 (4), 17.5182 (5) |
| V (Å3) | 2176.93 (11) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.08 |
| Crystal size (mm) | 0.25 × 0.15 × 0.15 |
| Data collection | |
| Diffractometer | Bruker D8 QUEST PHOTON-III CCD |
| Absorption correction | Multi-scan (SADABS; Krause et al., 2015 ▸) |
| T min, T max | 0.973, 0.981 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 39899, 7913, 4972 |
| R int | 0.081 |
| (sin θ/λ)max (Å−1) | 0.758 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.054, 0.123, 1.01 |
| No. of reflections | 7913 |
| No. of parameters | 296 |
| H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
| Δρmax, Δρmin (e Å−3) | 0.27, −0.17 |