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Issue 4, 2017
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Slow magnetic relaxation based on the anisotropic Ising-type magnetic coupling between the MoIII and MnII centers

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Abstract

Three new complexes containing MnII2MoIII zigzag chains have been synthesized and structurally characterized. The crystal structure of complex 3 consists of two linkage isomers of the MoIIIMnII2 chains, which correspond to 1 and 2, respectively. Both complex 1 and 3 show slow magnetic relaxation behavior with an energy barrier of Δ/kB = 69.5 K and 68.8 K, respectively, whereas complex 2 is a simple paramagnet. The linear apical MoIII–CN–MnII pairs provide the required magnetic anisotropy for the slow magnetic relaxation.

Graphical abstract: Slow magnetic relaxation based on the anisotropic Ising-type magnetic coupling between the MoIII and MnII centers

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Publication details

The article was received on 22 Sep 2016, accepted on 12 Dec 2016 and first published on 23 Dec 2016


Article type: Communication
DOI: 10.1039/C6DT03676G
Dalton Trans., 2017,46, 1042-1046

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    Slow magnetic relaxation based on the anisotropic Ising-type magnetic coupling between the MoIII and MnII centers

    K. Wang, B. Xia, Q. Wang, Y. Ma, D. Liao and J. Tang, Dalton Trans., 2017, 46, 1042
    DOI: 10.1039/C6DT03676G

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