Synthesis, crystal structure, and magnetic properties of the mixed-ligand complex [Gd(CF3CO2)3(phen)2 (H2O)]

The mononuclear gadolinium mixed-ligand complex [Gd(CF3CO2)3(phen)2 (H2O)] has been prepared and structurally characterized by X-ray crystallography. Two complex molecules are doubly bridged by H bonds between carboxylate and aqua ligands with a Gd-Gd separation of 7.16(1) Å. Magnetic susceptibility...

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Detalles Bibliográficos
Autores principales: Baggio, Ricardo F., Perec, Mireille
Publicado: 2001
Materias:
gadolinium
ligand
article
complex formation
crystal structure
magnetism
molecular dynamics
stereochemistry
synthesis
X ray crystallography
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201669_v40_n14_p3623_Rizzi
http://hdl.handle.net/20.500.12110/paper_00201669_v40_n14_p3623_Rizzi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:The mononuclear gadolinium mixed-ligand complex [Gd(CF3CO2)3(phen)2 (H2O)] has been prepared and structurally characterized by X-ray crystallography. Two complex molecules are doubly bridged by H bonds between carboxylate and aqua ligands with a Gd-Gd separation of 7.16(1) Å. Magnetic susceptibility and EPR measurements showed weak magnetic exchange coupling of the 3D type.

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