Oxford Diffraction Xcalibur diffractometer with a Ruby Gemini CCD detector	1816 independent reflections
Radiation source: Enhance (Cu) X-ray Source	1484 reflections with I > 2σ(I)
graphite	Rint = 0.060
Detector resolution: 10.2673 pixels mm-1	θmax = 70.6°, θmin = 5.7°
ω scans	h = −4→4
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2010)	k = −9→15
Tmin = 0.049, Tmax = 0.663	l = −22→24
3688 measured reflections