A double-dysprosocenium single-molecule magnet bound together with neutral ligands
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Evans, Peter
Reta, Daniel
Goodwin, Conrad A.P.
Ortu, Fabrizio
Chilton, Nicholas F.
Mills, David P.
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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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Chemical Communications
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