Figure 3
The packing of polymorph (I), showing one layer viewed normal to the (10) plane. Molecules in each vertical column are crystallographically equivalent. I⋯O and H⋯X contacts are shown as dashed lines. Atom I1A′ is related to atom I1A by the symmetry code (2 − x, − + y, − z) and atom I1B′ is related to atom I1B by the symmetry code (1 − x, − + y, − z). |