Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C21H23F2NO |
| M r | 343.40 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 173 |
| a, b, c (Å) | 5.4945 (3), 25.0707 (13), 12.9811 (9) |
| β (°) | 93.497 (6) |
| V (Å3) | 1784.83 (18) |
| Z | 4 |
| Radiation type | Cu Kα |
| μ (mm−1) | 0.76 |
| Crystal size (mm) | 0.42 × 0.36 × 0.35 |
| Data collection | |
| Diffractometer | Rigaku Oxford Diffraction Gemini Eos |
| Absorption correction | Multi-scan (CrysAlis PRO; Rigaku OD, 2019 ▸) |
| T min, T max | 0.803, 1.000 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 6900, 3404, 3045 |
| R int | 0.027 |
| (sin θ/λ)max (Å−1) | 0.614 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.045, 0.126, 1.04 |
| No. of reflections | 3404 |
| No. of parameters | 228 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.26, −0.24 |