Figure 6
The C(7) hydrogen-bonded chain of (V). Note how the halogen bonding connects every second molecule involved in hydrogen-bonded interactions within the chain (by translation only). Only the hydrogen bonding of molecule A is shown. Molecule B has similar interactions but is not shown in the figure. Atoms marked with the superscripts `i' and `ii' are at the symmetry positions (−x + 1, y + , −z + ) and (x, y + 1, z), respectively. H atoms not involved in hydrogen-bonding interactions have been omitted for clarity. |