Issue 59, 2015
From the journal:

Chemical Communications

Relatively strong intramolecular antiferromagnetic coupling in a neutral CrIII2NbV2 heterobimetallic molecular square†‡

Willian X. C. Oliveira,a   Cynthia L. M. Pereira,*a   Carlos B. Pinheiro,b   Joan Cano,cd   Francesc Lloretc  and  Miguel Julve*c  

* Corresponding authors

a Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Brazil
E-mail: cynthialopes@ufmg.br

b Departamento de Física, Instituto de Ciências Exatas, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Brazil

c Departamento de Química Intgánica/Instituto de Ciencia Molecular (ICMol), Universitat de València, Paterna, València, Spain
E-mail: miguel.julve@uv.es

d Fundació General de la Universitat de València (FGUV), Paterna, València, Spain

Abstract

A relatively large antiferromagnetic interaction between the two chromium(III) ions from the molecular square [{Cr(dmso)4}2{Nb(μ-O)2(C2O4)2}2] (1) (J = −12.0 cm−1) is mediated by the diamagnetic oxo–Nb(v)–oxo pathway, its nature and magnitude being substantiated by DFT type theoretical calculations.

Graphical abstract: Relatively strong intramolecular antiferromagnetic coupling in a neutral CrIII2NbV2 heterobimetallic molecular square

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Article information

DOI
https://doi.org/10.1039/C5CC04285B
Article type
Communication
Submitted
25 May 2015
Accepted
09 Jun 2015
First published
09 Jun 2015

Chem. Commun., 2015,51, 11806-11809

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Relatively strong intramolecular antiferromagnetic coupling in a neutral CrIII2NbV2 heterobimetallic molecular square

W. X. C. Oliveira, C. L. M. Pereira, C. B. Pinheiro, J. Cano, F. Lloret and M. Julve, Chem. Commun., 2015, 51, 11806 DOI: 10.1039/C5CC04285B

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