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Exploring orientationally aligned anisotropic large spin molecules with unusual long-distance intermolecular ferromagnetic interactions

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Abstract

Anisotropic magnetic clusters are interesting materials because magnetic anisotropy and spin state are important factors in their magnetic properties. Although long-distance magnetic interactions have been observed in several assemblies of anisotropic magnetic molecules, these interactions are small and observed at extremely low temperature (typically below 2 K). In this work, to assemble orientationally aligned anisotropic large spin metal oxo clusters, we managed to synthesize a {V3+Mn43+} cluster with a large-spin (ST = 9) ground state by utilizing an anisotropic lacunary polyoxometalate template. In the orientationally aligned clusters, unusual long-distance intermolecular ferromagnetic interactions were induced below 35 K under a small magnetic field (>0.01 T).

Graphical abstract: Exploring orientationally aligned anisotropic large spin molecules with unusual long-distance intermolecular ferromagnetic interactions

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Publication details

The article was received on 08 Feb 2019, accepted on 22 Mar 2019 and first published on 22 Mar 2019


Article type: Paper
DOI: 10.1039/C9TC00740G
Citation: J. Mater. Chem. C, 2019, Advance Article

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    Exploring orientationally aligned anisotropic large spin molecules with unusual long-distance intermolecular ferromagnetic interactions

    T. Minato, Y. Ohata, K. Ishii, K. Yamaguchi, N. Mizuno and K. Suzuki, J. Mater. Chem. C, 2019, Advance Article , DOI: 10.1039/C9TC00740G

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