Bruker APEXII diffractometer	3031 independent reflections
Radiation source: fine-focus sealed tube	2930 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.040
phi and φ scans	θmax = 64.4°, θmin = 3.3°
Absorption correction: multi-scan (SADABS; Bruker, 2009)	h = −8→8
Tmin = 0.245, Tmax = 0.278	k = −11→11
11112 measured reflections	l = −15→16