| Bruker APEXII CCD diffractometer | 2421 independent reflections |
| Radiation source: fine-focus sealed tube | 1489 reflections with I > 2σ(I) |
| graphite | Rint = 0.038 |
| φ and ω scans | θmax = 25.0°, θmin = 2.7° |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −15→15 |
| Tmin = 0.925, Tmax = 0.949 | k = −17→13 |
| 6607 measured reflections | l = −8→8 |