Enraf–Nonius CAD-4 diffractometer	Rint = 0.072
Radiation source: fine-focus sealed tube	θmax = 66.8º
Monochromator: graphite	θmin = 5.2º
T = 299(2) K	h = −10→0
ω/2θ scans	k = −10→0
Absorption correction: ψ scan(North et al., 1968)	l = −38→37
Tmin = 0.222, Tmax = 0.251	3 standard reflections
5004 measured reflections	every 120 min
2232 independent reflections	intensity decay: 1.0%
2054 reflections with I > 2σ(I)