Na2MnIII6LnIII clusters with a non-equivalent core: chiral vs. meso isomerism

Júlia Mayans; Mercè Font-Bardia; Albert Escuer

doi:10.1039/D0DT00540A

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Na₂Mn ^III₆Ln^III clusters with a non-equivalent core: chiral vs. meso isomerism†

Júlia Mayans,

^a Mercè Font-Bardia^b and Albert Escuer

*^a

Author affiliations

* Corresponding authors

^a Departament de Química Inorgànica i Orgànica, Secció Inorgànica and Institute of Nanoscience (IN2UB) and Nanotecnology, Universitat de Barcelona, Martí i Franquès 1-11, Barcelona-08028, Spain
E-mail: albert.escuer@qi.ub.edu

^b Departament de Mineralogia, Cristal·lografia i Dipòsits Minerals and Unitat de Difracció de R-X, Centre Científic i Tecnològic de la Universitat de Barcelona (CCiTUB), Universitat de Barcelona, Solé i Sabarís 1-3, 08028 Barcelona, Spain

Abstract

A wide family of clusters with the Na₂Mn^III₆Ln^III core derived from an enantiomerically pure or a racemic mixture of Schiff bases lead to the characterization of a unique case of chiral/meso isomers with C₃/D_3d symmetry respectively, involving the rearrangement of the cluster bond parameters and the change from hepta- to hexacoordination of the central Ln^III cation.

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Article information

DOI: https://doi.org/10.1039/D0DT00540A
Article type: Communication
Submitted: 13 Feb 2020
Accepted: 10 Mar 2020
First published: 10 Mar 2020

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Dalton Trans., 2020,49, 4216-4219

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Na₂Mn^III₆Ln^III clusters with a non-equivalent core: chiral vs. meso isomerism

J. Mayans, M. Font-Bardia and A. Escuer, Dalton Trans., 2020, 49, 4216 DOI: 10.1039/D0DT00540A

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Dalton Transactions