| Rigaku Mercury2 diffractometer | 3121 independent reflections |
| Radiation source: fine-focus sealed tube | 1998 reflections with I > 2σ(I) |
| graphite | Rint = 0.078 |
| Detector resolution: 13.6612 pixels mm-1 | θmax = 25.0°, θmin = 2.4° |
| CCD_Profile_fitting scans | h = −12→12 |
| Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | k = −19→19 |
| Tmin = 0.856, Tmax = 1.000 | l = −11→11 |
| 14129 measured reflections |