Acta Cryst. (2013). E69, o841-o842
[ doi:10.1107/S1600536813011896 ]
Abstract: The title salt, C5H6N3O2+·C2F3O2-, crystallizes with two cations and two anions in the asymmetric unit. In the crystal, the acetate and pyridine groups are linked by a pair of N-HO hydrogen bonds, forming loops described by the graph-set motif R22(8). These loops are linked via N-HO hydrogen bonds, forming chains along . The chains are in turn linked by C-HO and C-HF hydrogen bonds, generating a three-dimensional supramolecular network. In both anions, the O and F atoms are disordered over two sites, with occupancy ratios of 0.852 (3):0.148 (3) and 0.851 (3):0.149 (3).
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