Crystal structure of catena-poly[silver(I)-μ-l-tyrosinato-κ2O:N]

Crystal structure of catena-poly[silver(I)-μ-l-tyrosinato-κ2O:N]

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The title compound, [Ag(C9H10NO3)]n, is a polymeric silver(I) complex of l-tyrosine.The AgI atom is connected to N and O atoms of two different l-tyrosine ligands in an almost linear arrangement, with an Ni—Ag—O1 bond angle of 173.4 (2)° [symmetry rawafricaonline.com code: (i) x + 1, y, z].The Ag—Ni and Ag—O bond lengths are 2.156 (5) and 2.

162 (4) Å, respectively.The polymeric chains extend along the crystallographic a axis.Strong hydrogen bonds of the N—H.O and O—H.O types and additional 12n/1200 wella C—H.

O interactions connect these chains into a double-layer polymeric network in the ab plane.