| Bruker SMART APEX CCD diffractometer | 1256 independent reflections |
| Radiation source: fine-focus sealed tube | 1114 reflections with I > 2σ(I) |
| graphite | Rint = 0.025 |
| ω scans | θmax = 27.5°, θmin = 2.3° |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −5→5 |
| Tmin = 0.656, Tmax = 1.000 | k = −11→11 |
| 5156 measured reflections | l = −19→19 |