| Bruker SMART APEXII CCD diffractometer | 1352 independent reflections |
| Radiation source: fine-focus sealed tube | 1311 reflections with I > 2σ(I) |
| graphite | Rint = 0.034 |
| ω and ψ scans | θmax = 67.0°, θmin = 6.1° |
| Absorption correction: numerical (SADABS; Sheldrick, 2004) | h = −8→9 |
| Tmin = 0.723, Tmax = 0.799 | k = −11→11 |
| 8192 measured reflections | l = −12→12 |