Bruker SMART BREEZE CCD diffractometer	11615 independent reflections
Radiation source: fine-focus sealed tube	9784 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.032
φ and ω scans	θmax = 26.4°, θmin = 1.9°
Absorption correction: multi-scan (SADABS; Bruker, 2007)	h = −18→17
Tmin = 0.965, Tmax = 0.990	k = −6→6
11615 measured reflections	l = −18→18