Series of Isostructural Planar Lanthanide Complexes [Ln(4)(III)(mu(3)-OH)(2)(mdeaH)(2)(piv)(8)] with Single Molecule Magnet Behavior for the Dy-4 Analogue - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Inorganic Chemistry Année : 2010

Series of Isostructural Planar Lanthanide Complexes [Ln(4)(III)(mu(3)-OH)(2)(mdeaH)(2)(piv)(8)] with Single Molecule Magnet Behavior for the Dy-4 Analogue

Résumé

A series of five isostructural tetranuclear lanthanide complexes of formula [Ln(4)(mu(3)-OH)(2)(mdeaH)(2)(piv)(8)], (mdeaH(2) = N-methyldiethanolamine; piv = pivalate; Ln = Tb (1), Dy (2), Ho (3), Er (4), and Tm (5)) have been synthesized and characterized. These clusters have a planar "butterfly" Ln(4) core. Magnetically, the Ln(III) ions are weakly coupled in all cases; the Dy-4 compound 2 shows Single Molecule Magnet (SMM) behavior.
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Dates et versions

hal-00979568 , version 1 (16-04-2014)

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Ghulam Abbas, Yan-Hua Lan, George E. Kostakis, Wolfgang Wernsdorfer, Christopher E. Anson, et al.. Series of Isostructural Planar Lanthanide Complexes [Ln(4)(III)(mu(3)-OH)(2)(mdeaH)(2)(piv)(8)] with Single Molecule Magnet Behavior for the Dy-4 Analogue. Inorganic Chemistry, 2010, 49 (17), pp.8067-8072. ⟨10.1021/ic1011605⟩. ⟨hal-00979568⟩

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