Oxford Diffraction Gemini S diffractometer	2059 independent reflections
Radiation source: fine-focus sealed tube	1061 reflections with I > 2σ(I)
graphite	Rint = 0.061
ω scans	θmax = 25.0°, θmin = 3.1°
Absorption correction: multi-scan (CrysAlis CCD; Oxford Diffraction, 2009)	h = −12→14
Tmin = 0.904, Tmax = 1.000	k = −9→9
9067 measured reflections	l = −28→26