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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of catena-polysilver(I)-#956;-l-tyrosinato-#954;2O:N
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Crystal structure of catena-polysilver(I)-#956;-l-tyrosinato-#954;2O: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#8212;Ag#8212;O1 bond angle of 173.4#8197;(2)#176; symmetry code: (i) x#160;+#160;1, y, z. The Ag#8212;Ni and Ag#8212;O bond lengths are 2.156#8197;(5) and 2.162#8197;(4)#8197;#197;, respectively. The polymeric chains extend along the crystallographic a axis. Strong hydrogen bonds of the N#8212;H#8943;O and O#8212;H#8943;O types and additional C#8212;H#8943;O inter#173;actions connect these chains into a double-layer polymeric network in the ab plane.

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