Sodium 2-nitro­cinnamate dihydrate: a one-dimensional hydrogen-bonded coordination polymer

The title compound catena-poly[aqua­sodium-μ(2)-aqua-μ(3)-2-nitro­cinnamato], [Na(C(9)H(6)NO(4))(H(2)O)(2)](n), the sodium salt of trans-2-nitro­cinnamic acid, is a one-dimensional coordination polymer based on six-coordinate octa­hedral NaO(6) centres, comprising three facially related monodentate...

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Detalles Bibliográficos
Autores principales: Smith, Graham, Wermuth, Urs D.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969855/
https://www.ncbi.nlm.nih.gov/pubmed/21577409
http://dx.doi.org/10.1107/S1600536809030402
Descripción
Sumario:The title compound catena-poly[aqua­sodium-μ(2)-aqua-μ(3)-2-nitro­cinnamato], [Na(C(9)H(6)NO(4))(H(2)O)(2)](n), the sodium salt of trans-2-nitro­cinnamic acid, is a one-dimensional coordination polymer based on six-coordinate octa­hedral NaO(6) centres, comprising three facially related monodentate carboxyl­ate O-atom donors from separate ligands (all bridging) [Na—O = 2.4370 (13)–2.5046 (13) Å], and three water mol­ecules (two bridging and one monodentate) [Na—O = 2.3782 (13)–2.4404 (17) Å]. The structure is also stabilized by intra-chain water–carboxyl­ate and water–nitro O—H⋯O hydrogen bonds.

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