Rigaku SCXmini diffractometer	1267 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.062
graphite	θmax = 27.5°, θmin = 3.7°
ω scans	h = −7→7
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005)	k = −11→11
Tmin = 0.635, Tmax = 0.734	l = −18→18
7300 measured reflections	2 standard reflections every 150 reflections
1653 independent reflections	intensity decay: none