Figure 1
ORTEPII (Johnson, 1976) plot of a portion of the polymeric structure of (I). Displacement ellipsoids are drawn at the 50% probability level and H atoms as spheres of arbitrary radii. [Symmetry codes: (i) 1 − x, 1 − y, 1 − z; (ii) −x, 1 − y, 1 − z.] |