Benzamidinium tetra­hydro­penta­borate sesquihydrate

The asymmetric unit of the title compound [systematic name: benzamidinium 3,3′,5,5′-tetra­hydr­oxy-1,1′-spirobi[2,4,6-trioxa-1,3,5-triboracyclo­hexa­ne](1−) sesquihydrate], C(7)H(9)N(2) (+)·B(5)H(4)O(10) (−)·1.5H(2)O, is composed of two protonated benzamidinium cations, two tetra­hydro­penta­borate...

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Detalles Bibliográficos
Autor principal: Portalone, Gustavo
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961702/
https://www.ncbi.nlm.nih.gov/pubmed/21202914
http://dx.doi.org/10.1107/S1600536808017522
Descripción
Sumario:The asymmetric unit of the title compound [systematic name: benzamidinium 3,3′,5,5′-tetra­hydr­oxy-1,1′-spirobi[2,4,6-trioxa-1,3,5-triboracyclo­hexa­ne](1−) sesquihydrate], C(7)H(9)N(2) (+)·B(5)H(4)O(10) (−)·1.5H(2)O, is composed of two protonated benzamidinium cations, two tetra­hydro­penta­borate anions and three water mol­ecules of crystallization. The ions and water molecules are associated in the crystal structure by an extensive three-dimensional hydrogen-bonding network, which consists mainly of cation-to-anion N—H⋯O and anion-to-anion O—H⋯O hydrogen bonds.

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