Bruker–Nonius KappaCCD diffractometer	3099 independent reflections
Radiation source: sealed X-ray tube	2333 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.034
profile data from φ scans and ω scans	θmax = 25.4°, θmin = 3.3°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −20→20
Tmin = 0.932, Tmax = 0.976	k = −7→6
44120 measured reflections	l = −21→21