Bruker APEX DUO CCD diffractometer	7190 independent reflections
Radiation source: fine-focus sealed tube	6068 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.045
φ and ω scans	θmax = 34.8°, θmin = 1.7°
Absorption correction: multi-scan (SADABS; Bruker, 2009)	h = −25→25
Tmin = 0.954, Tmax = 0.990	k = −28→28
97212 measured reflections	l = −18→18