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Acta Cryst. (2009). E65, o1038 [ doi:10.1107/S1600536809013142 ]
Abstract: In the title compound, C3H5N2+·C7H4NO4-, the benzene ring forms a dihedral angle of 40.60 (5)° with the imidizolium ring. The nitrobenzoate anion is approximately planar: the benzene ring makes dihedral angles of 3.8 (3) and 3.2 (1)° with the nitro and carboxylate groups, respectively. In the crystal structure, the cations and anions are linked by intermolecular N-H
O hydrogen bonds, forming a zigzag chain along the b axis.
Online 18 April 2009
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