Oxford Diffraction Gemini R Ultra diffractometer	5059 independent reflections
Radiation source: fine-focus sealed tube	3914 reflections with I > 2σ(I)
graphite	Rint = 0.052
ω scans	θmax = 25.4°, θmin = 3.2°
Absorption correction: multi-scan SADABS (Bruker, 2002)	h = −14→11
Tmin = 0.780, Tmax = 0.910	k = −17→22
12726 measured reflections	l = −15→13