Oxford Diffraction Gemini R diffractometer	3647 independent reflections
Radiation source: fine-focus sealed tube	2306 reflections with I > 2σ(I)
graphite	Rint = 0.024
Detector resolution: 10.5081 pixels mm-1	θmax = 32.5°, θmin = 4.6°
φ and ω scans	h = −19→19
Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2007)	k = −17→17
Tmin = 0.856, Tmax = 1.000	l = −16→21
11815 measured reflections