Bruker APEXII CCD area-detector diffractometer	8997 independent reflections
Radiation source: fine-focus sealed tube	8334 reflections with I > 2σ(I)
graphite	Rint = 0.038
ω scans	θmax = 33.5°, θmin = 1.7°
Absorption correction: multi-scan (SADABS; Bruker, 2006)	h = −14→11
Tmin = 0.771, Tmax = 0.948	k = −16→16
47170 measured reflections	l = −35→36