catena-Poly[[diaqua­calcium(II)]-bis­(μ-quinoline-3-carboxyl­ato)]

In the title complex, [Ca(C(10)H(6)NO(2))(2)(H(2)O)(2)](n), the Ca(II) ion is eight-coordinated by six carboxyl­ate O atoms from four separate quinoline-3-carboxyl­ate ligands, two of which are bidentate chelate and two bridging, and two water mol­ecules in a distorted square-anti­prismatic geometry...

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Detalles Bibliográficos
Autores principales: Miao, Dong-Liang, Li, Shi-Jie, Song, Wen-Dong, Liu, Juan-Hua, Li, Xiao-Fei
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009206/
https://www.ncbi.nlm.nih.gov/pubmed/21588864
http://dx.doi.org/10.1107/S1600536810039401
Descripción
Sumario:In the title complex, [Ca(C(10)H(6)NO(2))(2)(H(2)O)(2)](n), the Ca(II) ion is eight-coordinated by six carboxyl­ate O atoms from four separate quinoline-3-carboxyl­ate ligands, two of which are bidentate chelate and two bridging, and two water mol­ecules in a distorted square-anti­prismatic geometry. The bridging groups form a polymeric chain substructure extending along the c axis, the chains being connected by coordinated-water O—H⋯N and O—H⋯O(carboxyl­ate) hydrogen bonds into a three-dimensional framework structure.

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