Bruker SMART APEX CCD area-detector diffractometer	4938 independent reflections
Radiation source: fine-focus sealed tube	2362 reflections with I > 2σ(I)
Monochromator: graphite	Rint = 0.077
T = 193(2) K	θmax = 26.0º
φ and ω scans	θmin = 1.6º
Absorption correction: multi-scan(SADABS; Bruker, 1998)	h = −9→9
Tmin = 0.983, Tmax = 0.987	k = −15→12
13906 measured reflections	l = −31→32