| Bruker SMART 1K diffractometer | 4652 independent reflections |
| Radiation source: fine-focus sealed tube | 3678 reflections with I > 2σ(I) |
| Monochromator: graphite | Rint = 0.047 |
| T = 173(2) K | θmax = 28.2º |
| ω scans | θmin = 1.8º |
| Absorption correction: multi-scan(SADABS; Sheldrick, 1996) | h = −9→9 |
| Tmin = 0.786, Tmax = 0.922 | k = −19→19 |
| 21687 measured reflections | l = −24→24 |