Stoe IPDSII two-circle diffractometer	1421 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.054
Monochromator: graphite	θmax = 29.5º
T = 173(2) K	θmin = 3.6º
ω scans	h = −9→8
Absorption correction: none	k = −16→14
9868 measured reflections	l = −15→17
1585 independent reflections