A heptadecanuclear MnIII9DyIII8 cluster derived from triethanolamine with two edge sharing supertetrahedra as the core and displaying SMM behaviour

Stuart K. Langley; Boujemaa Moubaraki; Keith S. Murray

doi:10.1039/C002372H

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A heptadecanuclear Mn^III₉Dy^III₈cluster derived from triethanolamine with two edge sharing supertetrahedra as the core and displaying SMM behaviour†

Stuart K. Langley,^a Boujemaa Moubaraki^a and Keith S. Murray*^a

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* Corresponding authors

^a School of Chemistry, Monash University, Clayton, Victoria, Australia

Abstract

A heterometallic, heptadecanuclear cluster of formula [Mn^III₉Dy^III₈O₈(OH)₈(tea)₂(teaH)₂(teaH₂)₄(Ac)₄(NO₃)₂(H₂O)₄](NO₃)₇·8H₂O (1) is reported. The core of 1 displays two edge sharing Mn^III₅Dy^III₅ supertetrahedra and represents one of the largest Mn/4f cluster compound so far reported. Magnetic studies show that 1 displays probable SMM behaviour as observed via non-zero values in the χ_M′′vs T plot.

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Supplementary files

Crystal structure data TXT (48K)

Article information

DOI: https://doi.org/10.1039/C002372H
Article type: Communication
Submitted: 04 Feb 2010
Accepted: 31 Mar 2010
First published: 17 Apr 2010

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Dalton Trans., 2010,39, 5066-5069

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A heptadecanuclear Mn^III₉Dy^III₈ cluster derived from triethanolamine with two edge sharing supertetrahedra as the core and displaying SMM behaviour

S. K. Langley, B. Moubaraki and K. S. Murray, Dalton Trans., 2010, 39, 5066 DOI: 10.1039/C002372H

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