3-iodoanilinium 2-carboxy-6-nitrobenzoate: a three-dimensional framework built from O-H...O and N-H...O hydrogen bonds and a two-centre iodo-nitro interaction.
In the title compound, C6H7IN+.C8H4NO6-, the anions are linked by a single type of O-H...O hydrogen bond into C(7) chains, and these chains are linked via three independent N-H...O hydrogen bonds into sheets. The sheets, in turn, are linked by a two-centre iodo-nitro interaction into a single three-dimensional framework.