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Dichlorido-bridged dinuclear Dy(III) single-molecule magnet with an effective energy barrier larger than 600 K

Abstract

We report a dichlorido-bridged dinuclear dysprosium(III) single-molecule magnet [Dy(Cy2N)2(µ-Cl)(THF)]2 which shows an effective energy barrier for magnetization reversal (Ueff) of ca. 623 K. This is by far the largest Ueff barrier for any chlorido-bridged lanthanide single-molecule magnet. We observe two relaxation processes with near-identical temperature dependencies, one of which disappears upon magnetic dilution. We suspect that these two processes are the isolated and coupled relaxation process.

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Supplementary files

Publication details

The article was received on 28 Mar 2019, accepted on 11 Jun 2019 and first published on 12 Jun 2019


Article type: Communication
DOI: 10.1039/C9CC02436K
Chem. Commun., 2019, Accepted Manuscript

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    Dichlorido-bridged dinuclear Dy(III) single-molecule magnet with an effective energy barrier larger than 600 K

    T. Han, Y. Ding, Z. Li, K. Yu, Y. Zhai, N. F. Chilton and Y. Zheng, Chem. Commun., 2019, Accepted Manuscript , DOI: 10.1039/C9CC02436K

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