Bruker SMART 1000 CCD diffractometer	3126 independent reflections
Radiation source: fine-focus sealed tube	2612 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.018
φ and ω scans	θmax = 26.0°, θmin = 2.1°
Absorption correction: multi-scan (SADABS; Bruker, 2000)	h = −10→11
Tmin = 0.813, Tmax = 1.000	k = −11→10
5100 measured reflections	l = −13→13