Bruker SMART CCD APEXII diffractometer	4284 independent reflections
Radiation source: fine-focus sealed tube	2948 reflections with I > 2σ(I)
Monochromator: graphite	Rint = 0.029
Detector resolution: 8.40 pixels mm-1	θmax = 27.5º
T = 298(2) K	θmin = 3.1º
ω scans	h = −8→7
Absorption correction: multi-scan(SADABS; Sheldrick, 1996)	k = −14→14
Tmin = 0.968, Tmax = 0.977	l = −17→17
9385 measured reflections