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Figure 1 A view of part of polimeric structure of title compound with the atom numbering scheme. Displacement ellipsoids are drawn at 50% probability level. H atom is presented as a small sphere of arbitrary radius. The symmetry codes in labeling are i = −x + 1, −y + 1, −z + 1; ii = −x, −y + 1, −z + 1; iii = x, −y + , z − ; iv = x, −y + , z − ; v = −x, y + , −z + ; vi = x, −y + , z + ; vii = −x, y − , −z + ; viii = x, −y + , z + . |