A Cu-Zn-Cu-Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

E.A. Buvaylo; V.N. Kokozay; O.Y. Vassilyeva; Brian Skelton; J. Jezierska; L.C. Brunel; A. Ozarowski

doi:10.1039/b509810f

A Cu-Zn-Cu-Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

E.A. Buvaylo, V.N. Kokozay, O.Y. Vassilyeva, Brian Skelton, J. Jezierska, L.C. Brunel, A. Ozarowski

Centre for Microscopy, Characterisation & Analysis

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51 Citations (Scopus)

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) (A) over circle in the heterometallomacrocyclic diethanolamine (H2L) complex [Cu2Zn2(NH3)(2)Br-2(HL)(4)]Br(2)center dot CH3OH.

Original language	English
Pages (from-to)	4976-4978
Journal	Chemical Communications
Volume	39
DOIs	https://doi.org/10.1039/b509810f
Publication status	Published - 2005

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title = "A Cu-Zn-Cu-Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal",

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) (A) over circle in the heterometallomacrocyclic diethanolamine (H2L) complex [Cu2Zn2(NH3)(2)Br-2(HL)(4)]Br(2)center dot CH3OH.",

author = "E.A. Buvaylo and V.N. Kokozay and O.Y. Vassilyeva and Brian Skelton and J. Jezierska and L.C. Brunel and A. Ozarowski",

year = "2005",

doi = "10.1039/b509810f",

language = "English",

volume = "39",

pages = "4976--4978",

journal = "Chemical Communications, 2000",

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publisher = "ROYAL SOC CHEMISTRY",

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T1 - A Cu-Zn-Cu-Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

AU - Buvaylo, E.A.

AU - Kokozay, V.N.

AU - Vassilyeva, O.Y.

AU - Skelton, Brian

AU - Jezierska, J.

AU - Brunel, L.C.

AU - Ozarowski, A.

PY - 2005

Y1 - 2005

N2 - 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) (A) over circle in the heterometallomacrocyclic diethanolamine (H2L) complex [Cu2Zn2(NH3)(2)Br-2(HL)(4)]Br(2)center dot CH3OH.

AB - 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) (A) over circle in the heterometallomacrocyclic diethanolamine (H2L) complex [Cu2Zn2(NH3)(2)Br-2(HL)(4)]Br(2)center dot CH3OH.

U2 - 10.1039/b509810f

DO - 10.1039/b509810f

M3 - Article

VL - 39

SP - 4976

EP - 4978

JO - Chemical Communications, 2000

JF - Chemical Communications, 2000

SN - 1359-7345

ER -

A Cu-Zn-Cu-Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal

Abstract

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