Rigaku Saturn CCD area-detector diffractometer	5968 independent reflections
Radiation source: rotating anode	5580 reflections with I > 2σ(I)
multilayer	Rint = 0.044
Detector resolution: 14.63 pixels mm-1	θmax = 27.9°, θmin = 1.8°
ω and φ scans	h = −13→13
Absorption correction: multi-scan (CrystalClear; Rigaku, 2007)	k = −20→20
Tmin = 0.960, Tmax = 0.976	l = −20→21
26247 measured reflections