Crystal structure of poly[tetra-μ-cyanido-ethanol­bis(2-iodo­pyrazine)­digold(I)iron(II)]

In the title polymeric complex, [Au(2)Fe(CN)(4)(C(4)H(3)IN(2))(2)(C(2)H(6)O)](n), the Fe(II) cation is coordinated by two iodo­pyrazine mol­ecules, one ethanol mol­ecule and three di­cyano­aurate anions in a distorted N(5)O octa­hedral geometry. In the crystal, the di­cyano­aurate anions bridge the...

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Detalles Bibliográficos
Autores principales: Fei, Bin, Kucheriv, Olesia I., Tokmenko, Inna I., Terebilenko, Kateryna V., Gural’skiy, Il’ya A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2017
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683507/
https://www.ncbi.nlm.nih.gov/pubmed/29152367
http://dx.doi.org/10.1107/S2056989017014785
Descripción
Sumario:In the title polymeric complex, [Au(2)Fe(CN)(4)(C(4)H(3)IN(2))(2)(C(2)H(6)O)](n), the Fe(II) cation is coordinated by two iodo­pyrazine mol­ecules, one ethanol mol­ecule and three di­cyano­aurate anions in a distorted N(5)O octa­hedral geometry. In the crystal, the di­cyano­aurate anions bridge the Fe(II) cations to form polymeric chains propagating along the b-axis direction. Stabilization of the crystal structure is provided by O—H⋯N hydrogen bonds and π–π stacking between parallel iodo­pyrazine rings of neighbouring chains, the centroid–centroid distances being 3.654 (10) and 3.658 (9) Å.

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