Oxford Diffraction Xcalibur diffractometer	2952 reflections with I > 2σ(I)
ω scans	Rint = 0.017
Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2009)	θmax = 25.4°, θmin = 2.6°
Tmin = 0.458, Tmax = 0.711	h = −8→9
6331 measured reflections	k = −11→9
3518 independent reflections	l = −14→16