Oxford Diffraction Gemini R diffractometer	4842 independent reflections
Radiation source: fine-focus sealed tube	2832 reflections with I > 2σ(I)
graphite	Rint = 0.035
Detector resolution: 10.5081 pixels mm-1	θmax = 32.6°, θmin = 4.6°
φ and ω scans	h = −8→8
Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2007)	k = −12→12
Tmin = 0.887, Tmax = 1.000	l = −44→44
13882 measured reflections