Bruker SMART CCD area-detector diffractometer	1764 independent reflections
Radiation source: fine-focus sealed tube	1438 reflections with I > 2σ(I)
Monochromator: graphite	Rint = 0.065
T = 298(2) K	θmax = 25.0º
φ and ω scans	θmin = 1.9º
Absorption correction: multi-scan(SADABS; Sheldrick, 1996)	h = −7→7
Tmin = 0.871, Tmax = 0.924	k = −9→6
4749 measured reflections	l = −25→24