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Crystal structure of catena-poly[silver(I)-μ-l-valinato-κ(2) N:O]

The reaction of Ag(2)O with l-valine (l-Hval, C(5)H(11)NO(2)) in a 1:2 molar ratio in water, followed by vapour diffusion, afforded a coordination polymer of the title compound, [Ag(C(5)H(10)NO(2))](n), with N—Ag—O repeat units, which is classified as a type III silver(I) complex with amino acid lig...

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Detalles Bibliográficos
Autores principales: Takagi, Yoshitaka, Okamoto, Youhei, Inoue, Chisato, Kasuga, Noriko Chikaraishi, Nomiya, Kenji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5347052/
https://www.ncbi.nlm.nih.gov/pubmed/28316807
http://dx.doi.org/10.1107/S2056989017001815
Descripción
Sumario:The reaction of Ag(2)O with l-valine (l-Hval, C(5)H(11)NO(2)) in a 1:2 molar ratio in water, followed by vapour diffusion, afforded a coordination polymer of the title compound, [Ag(C(5)H(10)NO(2))](n), with N—Ag—O repeat units, which is classified as a type III silver(I) complex with amino acid ligands. The asymmetric unit consists of two independent units of [Ag(l-val)]. In the crystal, the polymeric chains run along [101], and neighbouring chains are linked via a weak Ag⋯Ag inter­action and N—H⋯O hydrogen bonds. The title complex exhibited anti­microbial activity against selected bacteria (Escherichia coli, Bacillus subtilis, Staphylococcous aureus and Psedomonas aeruginosa).