Bruker SMART APEXII CCD diffractometer	3507 independent reflections
Radiation source: rotating anode	3048 reflections with I > 2σ(I)
Graphite multilayer monochromator	Rint = 0.044
Detector resolution: 10.0 pixels mm-1	θmax = 28.3°, θmin = 1.8°
φ and ω scans	h = −8→8
Absorption correction: multi-scan (SADABS; Bruker, 2009)	k = −13→13
Tmin = 0.518, Tmax = 0.746	l = −15→15
12848 measured reflections