Tris(3-amino­pyrazine-2-carboxyl­ato-κ(2) N (1),O)diaqua­erbium(III) tetra­hydrate

The water-coordinated Er(III) atom in the title compound, [Er(C(5)H(4)N(3)O(2))(3)(H(2)O)(2)]·4H(2)O, is N,O-chelated by three 3-amino­pyrazine-2-carboxyl­ate ions and has a square-anti­prismatic geometry. The mononuclear mol­ecule inter­acts with the solvent water mol­ecules to generate a three-dim...

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Detalles Bibliográficos
Autores principales: 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/PMC3200703/
https://www.ncbi.nlm.nih.gov/pubmed/22058887
http://dx.doi.org/10.1107/S1600536811034398
Descripción
Sumario:The water-coordinated Er(III) atom in the title compound, [Er(C(5)H(4)N(3)O(2))(3)(H(2)O)(2)]·4H(2)O, is N,O-chelated by three 3-amino­pyrazine-2-carboxyl­ate ions and has a square-anti­prismatic geometry. The mononuclear mol­ecule inter­acts with the solvent water mol­ecules to generate a three-dimensional hydrogen-bonded network.

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