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Poly[dimethyl-ammonium [aquadi-μ(2)-oxalato-yttriate(III)] trihydrate].

ABSTRACT: The title complex, {(C(2)H(8)N)[Y(C(2)O(4))(2)(H(2)O)]·3H(2)O}(n), was obtained accidentally under hydro-thermal conditions. The Y(III) atom is chelated by four oxalate ligands and one water mol-ecule resulting in a distorted tricapped trigonal-prismatic geometry. Each oxalate ligand bridges two Y(III) atoms, thus generating a three-dimensional network with cavities in which the ammonium cations and lattice water mol-ecules reside. Various O-H⋯O and N-H⋯O hydrogen-bonding inter-actions stabilize the crystal structure. The title complex is isotypic with the Eu and Dy analogues.

SUBMITTER: Lv YK

PROVIDER: S-EPMC3151934 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature

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Poly[dimethyl-ammonium [aquadi-μ(2)-oxalato-yttriate(III)] trihydrate].

Lv Yao-Kang YK Gan Li-Hua LH Xu Liang L Zheng Hao-Wen HW Liu Cao C

Acta crystallographica. Section E, Structure reports online 20110604 Pt 7

The title complex, {(C(2)H(8)N)[Y(C(2)O(4))(2)(H(2)O)]·3H(2)O}(n), was obtained accidentally under hydro-thermal conditions. The Y(III) atom is chelated by four oxalate ligands and one water mol-ecule resulting in a distorted tricapped trigonal-prismatic geometry. Each oxalate ligand bridges two Y(III) atoms, thus generating a three-dimensional network with cavities in which the ammonium cations and lattice water mol-ecules reside. Various O-H⋯O and N-H⋯O hydrogen-bonding inter-actions stabilize ...[more]

PMID: 21836844

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Crystal structure of poly[μ6-adipato-di-aquadi-μ2-oxalato-didysprosium(III)].

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Poly[diethyl-enetriammonium [aquadi-μ(2)-sulfato-sulfatolanthanum(III)]].

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