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Crystal structure of melaminium cyano­acetate monohydrate

The asymmetric unit of the title compound, 2,4,6-tri­amino-1,3,5-triazin-1-ium cyano­acetate monohydrate, C(3)H(7)N(6) (+)·NCCH(2)COO(−)·H(2)O, consists of a melaminium cation, a cyano­acetate anion and a water mol­ecule, which are connected to each other via N—H⋯O and O—H⋯O hydrogen bonds, generati...

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Detalles Bibliográficos
Autores principales: Sigdel Regmi, Bhawani, Apblett, Allen, Powell, Douglas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7534248/
https://www.ncbi.nlm.nih.gov/pubmed/33117581
http://dx.doi.org/10.1107/S2056989020012335
Descripción
Sumario:The asymmetric unit of the title compound, 2,4,6-tri­amino-1,3,5-triazin-1-ium cyano­acetate monohydrate, C(3)H(7)N(6) (+)·NCCH(2)COO(−)·H(2)O, consists of a melaminium cation, a cyano­acetate anion and a water mol­ecule, which are connected to each other via N—H⋯O and O—H⋯O hydrogen bonds, generating an eight-membered ring. In the crystal, the melaminium cations are connected by two pairs of N—H⋯N hydrogen bonds, forming tapes along [110]. These tapes develop a three-dimensional network through N—H⋯O, O—H⋯O, N—H⋯N and C—H⋯O hydrogen bonds between the cations, anions and water mol­ecules.