Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD Detector	3067 independent reflections
Radiation source: fine-focus sealed tube	2555 reflections with I > 2σ(I)
graphite	Rint = 0.018
Rotation method data acquisition using ω scans	θmax = 26.4°, θmin = 2.7°
Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2009)	h = −26→28
Tmin = 0.764, Tmax = 0.796	k = −10→10
10045 measured reflections	l = −20→10