Tetra­kis[diamminesilver(I)] bis­(2-hy­droxy-5-methyl­benzene-1,3-disulfonate) monohydrate

In the crystal structure of the title salt, [Ag(NH(3))(2)](4)(C(7)H(6)O(7)S(2))(2)·H(2)O, the four independent Ag(I) complex cations all lie on special positions of m site symmetry, as do the two independent 2-hy­droxy-5-methyl­benzene-1,3-disulfonate anions. The Ag(I) cations exist in an almost lin...

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Detalles Bibliográficos
Autores principales: Zhang, Li-Wei, Gao, Shan, Ng, Seik Weng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238693/
https://www.ncbi.nlm.nih.gov/pubmed/22199570
http://dx.doi.org/10.1107/S1600536811048124
Descripción
Sumario:In the crystal structure of the title salt, [Ag(NH(3))(2)](4)(C(7)H(6)O(7)S(2))(2)·H(2)O, the four independent Ag(I) complex cations all lie on special positions of m site symmetry, as do the two independent 2-hy­droxy-5-methyl­benzene-1,3-disulfonate anions. The Ag(I) cations exist in an almost linear coordination geometry [N—Ag—N = 175.2 (2), 178.08 (16), 175.8 (2) and 178.20 (19)°]. The water mol­ecule is disordered about a mirror plane. Two independent complex cations are linked by an Ag⋯Ag inter­action of 3.3151 (1) Å, furnishing a linear [Ag(NH(3))(2)](n) polycationic chain running along b. The free complex cations, polycationic chain and 2-hy­droxy-5-methyl­benzene-1,3-disulfonate anions inter­act via N—H⋯O and O—H⋯O hydrogen bonds, forming a three-dimensional network.

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