Crystal structure of 4,5-di­nitro-1H-imidazole

The title compound, C(3)H(2)N(4)O(4), forms crystals with two mol­ecules in the asymmetric unit which are conformationally similar. With the exception of the O atoms of the nitro groups, the mol­ecules are essentially planar. In the crystal, adjacent mol­ecules are associated by N—H⋯N hydrogen bonds...

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Detalles Bibliográficos
Autores principales: Windler, G. Kenneth, Scott, Brian L., Tomson, Neil C., Leonard, Philip W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4555365/
https://www.ncbi.nlm.nih.gov/pubmed/26396875
http://dx.doi.org/10.1107/S2056989015013432
Descripción
Sumario:The title compound, C(3)H(2)N(4)O(4), forms crystals with two mol­ecules in the asymmetric unit which are conformationally similar. With the exception of the O atoms of the nitro groups, the mol­ecules are essentially planar. In the crystal, adjacent mol­ecules are associated by N—H⋯N hydrogen bonds involving the imidazole N—H donors and N-atom acceptors of the unsaturated nitro­gen of neighboring rings, forming layers parallel to (010).

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