| Enraf–Nonius CAD-4 diffractometer | Rint = 0.011 |
| ω/2θ scans | θmax = 25.7°, θmin = 2.5° |
| Absorption correction: ψ scan (MolEN; Fair, 1990) | h = −21→24 |
| Tmin = 0.949, Tmax = 0.969 | k = −10→0 |
| 2753 measured reflections | l = −22→0 |
| 2664 independent reflections | 3 standard reflections every 120 min |
| 1726 reflections with I > 2σ(I) | intensity decay: −1.2% |