Rigaku Saturn CCD diffractometer	4526 independent reflections
Radiation source: Rotating anode	3651 reflections with I > 2σ(I)
Monochromator: confocal	Rint = 0.044
Detector resolution: 7.31 pixels mm-1	θmax = 27.9º
T = 113(2) K	θmin = 1.7º
ω scans	h = −17→17
Absorption correction: multi-scan(REQABS; Jacobson, 1998)	k = −12→12
Tmin = 0.484, Tmax = 0.739	l = −21→20
17461 measured reflections