Acta Cryst. (2004). E60, o2056-o2058 [ doi:10.1107/S1600536804025577 ]
Abstract: The title compound, C14H10N4O10, crystallizes in the monoclinic space group C2/c with the molecule on an inversion centre. The nitro groups are slightly twisted away from the planes of the benzene rings. In the crystal structure, weak intermolecular C-HO interactions link the molecules into layers which can be describedby an R22(10) ring and a C(6) chain.
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