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Issue 34, 2017
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An organolanthanide(III) single-molecule magnet with an axial crystal-field: influence of the Raman process over the slow relaxation

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Abstract

Here, we report the synthesis and magnetic properties investigation of a series of new organometallic homoleptic complexes Li(DME)3[Ln(DAD)2] (Ln = Dy (1a, 1b), Tb(2), and Er(3)) based on paramagnetic Ln(III) ions coordinated by an ene-diamido[2,6-iPr2C6H3N–CH[double bond, length as m-dash]CH–NC6H3iPr2-2,6]2− (DAD) ligand. Dy-based compounds exhibit a genuine single-molecule magnet (SMM) behaviour, while the Tb3+ analogue shows a field-induced slow relaxation of the magnetisation.

Graphical abstract: An organolanthanide(iii) single-molecule magnet with an axial crystal-field: influence of the Raman process over the slow relaxation

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Publication details

The article was received on 09 Feb 2017, accepted on 01 Apr 2017 and first published on 04 Apr 2017


Article type: Communication
DOI: 10.1039/C7CC02213A
Citation: Chem. Commun., 2017,53, 4706-4709
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    An organolanthanide(III) single-molecule magnet with an axial crystal-field: influence of the Raman process over the slow relaxation

    J. Long, B. G. Shestakov, D. Liu, L. F. Chibotaru, Y. Guari, A. V. Cherkasov, G. K. Fukin, A. A. Trifonov and J. Larionova, Chem. Commun., 2017, 53, 4706
    DOI: 10.1039/C7CC02213A

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