catena-Poly[[tetra­kis­(hexa­methyl­phospho­ramide-κO)bis­(nitrato-κ(2) O,O′)terbium(III)] [silver(I)-di-μ-sulfido-tungstate(VI)-di-μ-sulfido]]

In the title compound, {[Tb(NO(3))(2)(C(6)H(18)N(3)OP)(4)][AgWS(4)]}(n), the polymeric anionic chain {[AgWS(4)](−)}(n) extends along [001]. The Tb(III) atom in the cation is coordinated by eight O atoms from two nitrate and four hexamethylphosphate ligands in a distorted square-anti­prismatic geomet...

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Detalles Bibliográficos
Autor principal: Zhang, Jinfang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3379183/
https://www.ncbi.nlm.nih.gov/pubmed/22719381
http://dx.doi.org/10.1107/S1600536812023823
Descripción
Sumario:In the title compound, {[Tb(NO(3))(2)(C(6)H(18)N(3)OP)(4)][AgWS(4)]}(n), the polymeric anionic chain {[AgWS(4)](−)}(n) extends along [001]. The Tb(III) atom in the cation is coordinated by eight O atoms from two nitrate and four hexamethylphosphate ligands in a distorted square-anti­prismatic geometry. Together with the two nitrate ligands, the cation is univalent, which leads to the anionic chain having a [WS(4)Ag] repeat unit. The polymeric anionic chain has a distorted linear configuration with W—Ag—W and Ag—W—Ag angles of 161.49 (2) and 153.743 (13) °, respectively. The title complex is isotypic with the Y, Yb, Eu, Nd, La, Dy, Sm and Lu analogues.

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