Bruker SMART APEXII area-detector diffractometer	4990 independent reflections
Radiation source: fine-focus sealed tube	4981 reflections with I > 2σ(I)
graphite	Rint = 0.025
0.50° ω and 0.5 ° φ scans	θmax = 71.7°, θmin = 4.4°
Absorption correction: multi-scan (SADABS; Bruker, 2007)	h = −15→14
Tmin = 0.352, Tmax = 0.403	k = −15→16
34598 measured reflections	l = −18→17