| Bruker SMART APEX CCD area-detector diffractometer | 4435 independent reflections |
| Radiation source: fine-focus sealed tube | 2804 reflections with I > 2σ(I) |
| graphite | Rint = 0.037 |
| phi and ω scans | θmax = 27.5°, θmin = 3.1° |
| Absorption correction: multi-scan (SADABS; Bruker, 2000) | h = −16→16 |
| Tmin = 0.960, Tmax = 0.972 | k = −14→13 |
| 18526 measured reflections | l = −19→19 |