| Bruker APEX 2000 CCD area-detector diffractometer | 1930 independent reflections |
| Radiation source: fine-focus sealed tube | 1442 reflections with I > 2σ(I) |
| Graphite monochromator | Rint = 0.078 |
| phi and ω scans | θmax = 26.5°, θmin = 2.1° |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −5→5 |
| Tmin = 0.407, Tmax = 0.811 | k = −14→14 |
| 7386 measured reflections | l = −22→22 |