Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C25H20O2 |
| M r | 352.41 |
| Crystal system, space group | Monoclinic, P21/n |
| Temperature (K) | 296 |
| a, b, c (Å) | 10.2365 (4), 9.7989 (4), 19.3759 (8) |
| β (°) | 103.333 (2) |
| V (Å3) | 1891.14 (13) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.08 |
| Crystal size (mm) | 0.23 × 0.20 × 0.12 |
| Data collection | |
| Diffractometer | Bruker APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Bruker, 2003 ▸) |
| T min, T max | 0.660, 0.746 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 23764, 4102, 2471 |
| R int | 0.073 |
| (sin θ/λ)max (Å−1) | 0.639 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.059, 0.149, 1.01 |
| No. of reflections | 4102 |
| No. of parameters | 244 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.19, −0.19 |