Acta Cryst. (2013). E69, o552
[ doi:10.1107/S1600536813006569 ]
Abstract: In the molecule of the title compound, C7H9N3O3, the nitro and carbonyl groups are tilted with respect to the imidazole ring by 9.16 (6) and 65.47 (7)°, respectively. Neighbouring chains are linked via C-HN and C-HO hydrogen bonds forming two-dimensional slab-like networks lying parallel to (01-1).
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