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Figure 1
Displacement ellipsoid representation of both tautomers in the space group C2/c (Siemens, 1989BB27): (a) 4-nitro-5-methoxyimidazole and (b) 4-methoxy-5-nitroimidazole. The ellipsoids are drawn at the 50% probability level; H atoms are depicted as spheres with arbitrary radii.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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