Oxford Diffraction Xcalibur Ruby Gemini diffractometer	5279 independent reflections
graphite	4100 reflections with I > 2σ(I)
Detector resolution: 10.434 pixels mm-1	Rint = 0.028
ω scans	θmax = 27.9°, θmin = 2.1°
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2009)	h = −15→15
Tmin = 0.958, Tmax = 0.965	k = −17→17
67608 measured reflections	l = −20→20