Solvothermal synthesis of [Cr10(μ-O2CMe)10(μ-OR)20] ‘chromic wheels’ with antiferromagnetic (R = Et) and ferromagnetic (R = Me) Cr(III)···Cr(III) interactions

Eric J. L. McInnes; Christopher Anson; Annie K. Powell; Andrew J. Thomson; Sandrine Poussereau; Roberta Sessoli

doi:10.1039/B007773I

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Solvothermal synthesis of [Cr₁₀(μ-O₂CMe)₁₀(μ-OR)₂₀] ‘chromic wheels’ with antiferromagnetic (R = Et) and ferromagnetic (R = Me) Cr(iii)···Cr(iii) interactions

Eric J. L. McInnes,†*^a Christopher Anson,‡^a Annie K. Powell,‡^a Andrew J. Thomson,^a Sandrine Poussereau^b and Roberta Sessoli^b

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* Corresponding authors

^a School of Chemical Sciences, University of East Anglia, Norwich, UK

^b Universita degli Studi di Firenze, Dipartimento di Chimica, Via Maragliano 75/77, Firenze, Italy

Abstract

Two decanuclear cyclic Cr(III) complexes have been synthesised in high yield by solvothermal techniques: magnetic susceptibility studies reveal ferromagnetic Cr⋯Cr exchange in one, and antiferromagnetic Cr⋯Cr exchange in the other.

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Crystal structure data TXT (69K)

Article information

DOI: https://doi.org/10.1039/B007773I
Article type: Communication
Submitted: 25 Sep 2000
Accepted: 20 Nov 2000
First published: 19 Dec 2000

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Chem. Commun., 2001, 89-90

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Solvothermal synthesis of [Cr₁₀(μ-O₂CMe)₁₀(μ-OR)₂₀] ‘chromic wheels’ with antiferromagnetic (R = Et) and ferromagnetic (R = Me) Cr(III)···Cr(III) interactions

E. J. L. McInnes, C. Anson, A. K. Powell, A. J. Thomson, S. Poussereau and R. Sessoli, Chem. Commun., 2001, 89 DOI: 10.1039/B007773I

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