| Bruker APEX CCD diffractometer | 1658 independent reflections |
| Radiation source: fine-focus sealed tube | 1509 reflections with I > 2σ(I) |
| graphite | Rint = 0.026 |
| φ and ω scans | θmax = 26.0°, θmin = 2.6° |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −8→8 |
| Tmin = 0.955, Tmax = 0.965 | k = −9→13 |
| 4453 measured reflections | l = −14→14 |