Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C14H11NO2 |
| M r | 225.24 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 296 |
| a, b, c (Å) | 28.290 (5), 3.9052 (7), 20.264 (3) |
| β (°) | 105.817 (2) |
| V (Å3) | 2154.0 (6) |
| Z | 8 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.09 |
| Crystal size (mm) | 0.75 × 0.19 × 0.10 |
| Data collection | |
| Diffractometer | Bruker SMART APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Bruker, 2005 ▸) |
| Tmin, Tmax | 0.830, 0.991 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 19760, 5344, 4453 |
| R int | 0.034 |
| (sin θ/λ)max (Å−1) | 0.667 |
| Refinement | |
| R[F2 > 2σ(F 2)], wR(F 2), S | 0.055, 0.146, 1.18 |
| No. of reflections | 5344 |
| No. of parameters | 325 |
| H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
| Δρmax, Δρmin (e Å−3) | 0.31, −0.24 |