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Issue 39, 2005
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A Cu–Zn–Cu–Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

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Abstract

An unprecedented antiferromagnetic exchange mediated by two –O–Zn–O– bridges, with singlet–triplet splitting J = 35.0 cm−1, was observed between two copper centers separated by 5.7062(9) Å in the heterometallomacrocyclic diethanolamine (H2L) complex [Cu2Zn2(NH3)2Br2(HL)4]Br2·CH3OH.

Graphical abstract: A Cu–Zn–Cu–Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

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Publication details

The article was received on 11 Jul 2005, accepted on 15 Aug 2005 and first published on 09 Sep 2005


Article type: Communication
DOI: 10.1039/B509810F
Citation: Chem. Commun., 2005,0, 4976-4978
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    A Cu–Zn–Cu–Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

    E. A. Buvaylo, V. N. Kokozay, O. Yu. Vassilyeva, B. W. Skelton, J. Jezierska, L. C. Brunel and A. Ozarowski, Chem. Commun., 2005, 0, 4976
    DOI: 10.1039/B509810F

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