Nonius KappaCCD diffractometer	4592 independent reflections
Radiation source: fine-focus sealed tube	3598 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.055
ω and φ scans	θmax = 27.6°, θmin = 2.7°
Absorption correction: multi-scan (SORTAV; Blessing, 1997)	h = −16→16
Tmin = 0.913, Tmax = 0.930	k = −12→12
16108 measured reflections	l = −21→20