| Bruker SMART CCD diffractometer | 3004 independent reflections |
| Radiation source: fine-focus sealed tube | 2237 reflections with I > 2σ(I) |
| graphite | Rint = 0.013 |
| ω scans | θmax = 27.0°, θmin = 2.1° |
| Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −9→9 |
| Tmin = 0.936, Tmax = 0.944 | k = −9→12 |
| 4324 measured reflections | l = −13→12 |