Table 4. Experimental details.
| Crystal data | |
| Chemical formula | C14H8Br2FN3O2 |
| M r | 429.05 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 100 |
| a, b, c (Å) | 16.0658 (2), 7.0329 (1), 12.7934 (2) |
| β (°) | 96.8470 (6) |
| V (Å3) | 1435.21 (4) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 5.67 |
| Crystal size (mm) | 0.37 × 0.21 × 0.08 |
| Data collection | |
| Diffractometer | Bruker AXS D8 QUEST, Photon III detector |
| Absorption correction | Multi-scan (SADABS; Krause et al., 2015 ▸) |
| T min, T max | 0.415, 0.747 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 44165, 4177, 3809 |
| R int | 0.102 |
| (sin θ/λ)max (Å−1) | 0.703 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.034, 0.096, 1.05 |
| No. of reflections | 4177 |
| No. of parameters | 199 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 2.00, −1.04 |