In the cation of the title salt, C(6)H(8)N(4) (2+)·C(8)H(2)Br(3)NO(4) (2-), the dihedral angle between the two five-membered rings is 2.1 (3)°. In the anion, the mean planes of the carboxyl units are twisted from the benzene ring by 84.3 (4) and 86.2 (3)°. In the crystal, the components are linked by imidazolium-carboxyl-ate N-H⋯O hydrogen bonds, generating a chain running along [10].
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009234 | PMC |
| http://dx.doi.org/10.1107/S1600536810041899 | DOI Listing |
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