Crystal structure of catena-poly[silver(I)-μ-l-valinato-κ2 N:O]

نویسندگان

  • Yoshitaka Takagi
  • Youhei Okamoto
  • Chisato Inoue
  • Noriko Chikaraishi Kasuga
  • Kenji Nomiya
چکیده

The reaction of Ag2O with l-valine (l-Hval, C5H11NO2) in a 1:2 molar ratio in water, followed by vapour diffusion, afforded a coordination polymer of the title compound, [Ag(C5H10NO2)] 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 inter-action and N-H⋯O hydrogen bonds. The title complex exhibited anti-microbial activity against selected bacteria (Escherichia coli, Bacillus subtilis, Staphylococcous aureus and Psedomonas aeruginosa).

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عنوان ژورنال:

دوره 73  شماره 

صفحات  -

تاریخ انتشار 2017