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Issue 56, 2013
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Structural transition and unusually strong antiferromagnetic superexchange coupling in perovskite KAgF3

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Abstract

High-purity samples of potassium trifluoroargentate(II), KAgF3, have been obtained via a novel synthetic pathway. This compound is found to exhibit an order–disorder phase transition around 230 K. Susceptibility measurements indicate that KAgF3 exhibits strong antiferromagnetic (AFM) coupling reminiscent of that found in copper(II) oxides.

Graphical abstract: Structural transition and unusually strong antiferromagnetic superexchange coupling in perovskite KAgF3

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Publication details

The article was received on 27 Feb 2013, accepted on 08 Apr 2013 and first published on 08 Apr 2013


Article type: Communication
DOI: 10.1039/C3CC41521J
Citation: Chem. Commun., 2013,49, 6262-6264
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    Structural transition and unusually strong antiferromagnetic superexchange coupling in perovskite KAgF3

    D. Kurzydłowski, Z. Mazej, Z. Jagličić, Y. Filinchuk and W. Grochala, Chem. Commun., 2013, 49, 6262
    DOI: 10.1039/C3CC41521J

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