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Figure 5
(a) The C(8) hydrogen-bonded chain of (IV)[link], as well as the Br⋯O halogen bonds forming a two-dimensional sheet. (b) The sheets are then connected into a three-dimensional network by Br⋯Br halogen bonds. Atoms marked with the superscripts `i', `ii' and `iii' are at the symmetry positions (x − 1, y + 1, z), (x, y − 1, z) and (−x + 1, −y + 2, −z + 1), respectively. H atoms not involved in hydrogen-bonding inter­actions have been omitted for clarity.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 67| Part 8| July 2011| Pages o288-o293
doi:10.1107/S0108270111024140
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