[Ln 16 ] complexes (Ln = Gd III , Dy III ): molecular analogues of natural minerals such as hydrotalcite - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Dalton Transactions Année : 2018

[Ln 16 ] complexes (Ln = Gd III , Dy III ): molecular analogues of natural minerals such as hydrotalcite

Résumé

Two new hexadecanuclear lanthanide complexes employing the 1,5-bis(salicylidene)carbohydrazide (H2bsc) ligand are reported herein. These polynuclear aggregates crystallize in the R[3 with combining macron] space group, which is unprecedented in a family of lanthanide complexes with such high nuclearity. Magnetic susceptibility measurements reveal weak intramolecular interactions between the magnetic centres, and in the case of compound 2 (DyIII), single-molecule magnet properties are observed.

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Matériaux
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Dates et versions

hal-02178641 , version 1 (10-07-2019)

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Paul Richardson, Ting-Jung Hsu, Che-Jung Kuo, Rebecca Holmberg, Bulat Gabidullin, et al.. [Ln 16 ] complexes (Ln = Gd III , Dy III ): molecular analogues of natural minerals such as hydrotalcite. Dalton Transactions, 2018, 47 (37), pp.12847-12851. ⟨10.1039/c8dt02609b⟩. ⟨hal-02178641⟩

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