Bruker SMART APEX CCD area-detector diffractometer	1614 independent reflections
Radiation source: fine-focus sealed tube	1328 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.019
ω scan	θmax = 25.5°, θmin = 2.2°
Absorption correction: multi-scan (SADABS; Bruker, 2000)	h = −5→5
Tmin = 0.944, Tmax = 0.974	k = −14→15
5030 measured reflections	l = −14→17