| Bruker Kappa APEXII CCD diffractometer | 2019 independent reflections |
| Radiation source: fine-focus sealed tube | 1626 reflections with I > 2σ(I) |
| graphite | Rint = 0.025 |
| Detector resolution: 7.60 pixels mm-1 | θmax = 27.1°, θmin = 3.0° |
| ω scans | h = −34→21 |
| Absorption correction: multi-scan (SADABS; Bruker, 2005) | k = −6→6 |
| Tmin = 0.985, Tmax = 0.987 | l = −16→17 |
| 8618 measured reflections |