Rigaku CCD diffractometer	1833 independent reflections
Radiation source: fine-focus sealed tube	1822 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.026
ω scans	θmax = 27.5°, θmin = 1.2°
Absorption correction: multi-scan (SADABS; Bruker, 2012)	h = −9→9
Tmin = 0.750, Tmax = 0.917	k = −22→20
5789 measured reflections	l = −8→9