Macrocyclic {3d–4f} SMMs as building blocks for 1D-polymers: selective bridging of 4f ions by use of an O-donor ligand - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Dalton Transactions Année : 2016

Macrocyclic {3d–4f} SMMs as building blocks for 1D-polymers: selective bridging of 4f ions by use of an O-donor ligand

Résumé

Crystallisation of the tetranuclear 3d–4f Single-Molecule Magnet (SMM) [CuII 3TbIII(LEt)(NO3)3(MeOH)]·MeOH (1) with Na2[tpa] (tpa = terephthalate and H6LEt is the [3 + 3] imine macrocycle derived from 1,4-diformyl-2,3-dihydroxybenzene and 1,2-diaminoethane) gives a structurally characterised one-dimensional cationic polymer {[CuII 3TbIII(LEt)(tpa)(H2O)3 (NO3)·0.5H2O·0.25MeOH}n (2). A comparative study of the static and dynamic magnetic properties of 2 and its precursor, 1, is reported.

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Matériaux
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Dates et versions

hal-01398947 , version 1 (18-11-2016)

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Sébastien Dhers, Humphrey L.C. Feltham, Mathieu Rouzières, Rodolphe Clérac, Sally Brooker. Macrocyclic {3d–4f} SMMs as building blocks for 1D-polymers: selective bridging of 4f ions by use of an O-donor ligand. Dalton Transactions, 2016, 45, pp. 18089-18093. ⟨10.1039/c6dt03734h⟩. ⟨hal-01398947⟩

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