Bruker SMART CCD area-detector diffractometer	7167 independent reflections
Radiation source: fine-focus sealed tube	4463 reflections with I > 2σ(I)
Monochromator: graphite	Rint = 0.066
T = 298(2) K	θmax = 29.3º
φ and ω scans	θmin = 2.2º
Absorption correction: multi-scan(SADABS; Sheldrick, 1998)	h = −22→13
Tmin = 0.612, Tmax = 0.860	k = −13→15
14309 measured reflections	l = −20→20