Acta Crystallographica Section E (Jan 2011)
2-[4-(4,5-Dihydro-1H-imidazol-2-yl)phenyl]-4,5-dihydro-1H-imidazol-3-ium 4-aminobenzoate
Abstract
In the cation of the title compound, C12H15N4+·C7H6NO2−, the benzene ring makes dihedral angles of 30.51 (9) and 25.64 (9)° with the imidazole and imidazolinium rings, respectively. In the crystal, intermolecular N—H...O and N—H...N hydrogen-bonding interactions link the molecules into a three-dimensional network.