3,5-bis[(N,N-dimethylamino)methyl-eneamino]-1-methyl-4-nitropyrazole from X-ray powder diffraction dataстатья
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Аннотация:The structure of the title compound, C10H17N7O2, was determined using a bond-restrained Rietveld refinement which gave bond lengths and angles within the expected ranges. Although the two nearly planar (N,N-dimethylamino)methyleneamino groups are inclined at approximately 46 degrees to the pyrazole ring, the conformations of the two amino chains are different, owing to either a repulsion effect of the pyrazole-methyl group or a short interatomic contact with the nitro group in one of the chains.