A double-dysprosocenium single-molecule magnet bound together with neutral ligands

Peter Evans; Daniel Reta; Conrad A.P. Goodwin; Fabrizio Ortu; Nicholas F. Chilton; David P. Mills

doi:10.1039/C9CC08945D

A double-dysprosocenium single-molecule magnet bound together with neutral ligands

Peter Evans, Daniel Reta, Conrad A.P. Goodwin, Fabrizio Ortu, Nicholas F. Chilton, David P. Mills^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

A dinuclear dysprosocenium dication has been synthesised that is bound together by weak interactions between Dy(Cp*) 2 + fragments and neutral NEt 3 AlMe 3 molecules. The axiality of the Dy 3+ crystal fields are perturbed by these equatorial interactions but a relatively large effective barrier to magnetisation reversal of 860(60) cm −1 and magnetic hysteresis up to 12 K are observed.

Original language	English
Pages (from-to)	5677-5680
Number of pages	4
Journal	Chemical Communications
Volume	56
Issue number	42
DOIs	https://doi.org/10.1039/C9CC08945D
Publication status	Published - 16 Apr 2020
Externally published	Yes

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title = "A double-dysprosocenium single-molecule magnet bound together with neutral ligands",

abstract = "A dinuclear dysprosocenium dication has been synthesised that is bound together by weak interactions between Dy(Cp*) 2 + fragments and neutral NEt 3 AlMe 3 molecules. The axiality of the Dy 3+ crystal fields are perturbed by these equatorial interactions but a relatively large effective barrier to magnetisation reversal of 860(60) cm −1 and magnetic hysteresis up to 12 K are observed.",

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language = "English",

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journal = "Chemical Communications",

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AU - Evans, Peter

AU - Reta, Daniel

AU - Goodwin, Conrad A.P.

AU - Ortu, Fabrizio

AU - Chilton, Nicholas F.

AU - Mills, David P.

PY - 2020/4/16

Y1 - 2020/4/16

N2 - A dinuclear dysprosocenium dication has been synthesised that is bound together by weak interactions between Dy(Cp*) 2 + fragments and neutral NEt 3 AlMe 3 molecules. The axiality of the Dy 3+ crystal fields are perturbed by these equatorial interactions but a relatively large effective barrier to magnetisation reversal of 860(60) cm −1 and magnetic hysteresis up to 12 K are observed.

AB - A dinuclear dysprosocenium dication has been synthesised that is bound together by weak interactions between Dy(Cp*) 2 + fragments and neutral NEt 3 AlMe 3 molecules. The axiality of the Dy 3+ crystal fields are perturbed by these equatorial interactions but a relatively large effective barrier to magnetisation reversal of 860(60) cm −1 and magnetic hysteresis up to 12 K are observed.

UR - https://www.scopus.com/pages/publications/85085533567

U2 - 10.1039/C9CC08945D

DO - 10.1039/C9CC08945D

M3 - Article

SN - 1359-7345

VL - 56

SP - 5677

EP - 5680

JO - Chemical Communications

JF - Chemical Communications

IS - 42

ER -

A double-dysprosocenium single-molecule magnet bound together with neutral ligands

Abstract

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