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Issue 18, 2015
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Inducing magnetic communication in caged dinuclear Co(ii) systems

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Abstract

The synthesis, structural, electronic and magnetic characterization of five dinuclear Co(II) azacryptand compounds (1–5) bridged through different ions are reported. The magnetic exchange interactions, 2J values, obtained from theoretical computations show that the variation of the intermetallic angles and distances lead to antiferromagnetic behaviours. Magneto-structural correlations show a trend, where the angles Co(II)–bridge–Co(II) closer to 180° favour an increase in the superexchange pathway leading to higher AF interaction values.

Graphical abstract: Inducing magnetic communication in caged dinuclear Co(ii) systems

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Article information


Submitted
03 Feb 2015
Accepted
26 Mar 2015
First published
27 Mar 2015

Dalton Trans., 2015,44, 8649-8659
Article type
Paper
Author version available

Inducing magnetic communication in caged dinuclear Co(II) systems

J. Caballero-Jiménez, F. Habib, D. Ramírez-Rosales, R. Grande-Aztatzi, G. Merino, I. Korobkov, M. K. Singh, G. Rajaraman, Y. Reyes-Ortega and M. Murugesu, Dalton Trans., 2015, 44, 8649
DOI: 10.1039/C5DT00497G

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