Triimidazolium tris­(pyridine-2,6-di­carboxyl­ato)dysprosate(III) trihydrate

The structure of the title compound, (C(3)N(2)H(5))(3)[Dy(C(7)H(3)NO(4))(3)]·3H(2)O, contains a mononuclear Dy(III) complex with the rare earth metal cation in a distorted tricapped trigonal–prismatic environment. The Dy(III) ion is in each case O,N,O′-chelated by three tridentate pyridine-2,6-dicar...

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Detalles Bibliográficos
Autores principales: Meng, Lingzong, Duan, Chaowen
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/PMC2983370/
https://www.ncbi.nlm.nih.gov/pubmed/21587433
http://dx.doi.org/10.1107/S1600536810036421
Descripción
Sumario:The structure of the title compound, (C(3)N(2)H(5))(3)[Dy(C(7)H(3)NO(4))(3)]·3H(2)O, contains a mononuclear Dy(III) complex with the rare earth metal cation in a distorted tricapped trigonal–prismatic environment. The Dy(III) ion is in each case O,N,O′-chelated by three tridentate pyridine-2,6-dicarboxyl­ate anions. Three protonated imidazole mol­ecules act as counter-cations and three lattice water mol­ecules are also present. Numerous N—H⋯O and O—H⋯O hydrogen bonding inter­actions, some of which are bifurcated, help to stabilize the packing of the structure.

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