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Article: A novel µ4-oxo bridged copper tetrahedron derived by self-assembly: First example of double helical bis(tridentate) coordination of a hexadentate amine phenol ligand

TitleA novel µ4-oxo bridged copper tetrahedron derived by self-assembly: First example of double helical bis(tridentate) coordination of a hexadentate amine phenol ligand
Authors
Issue Date2004
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/ic
Citation
Inorganic Chemistry, 2004, v. 43 n. 16, p. 4787-4789 How to Cite?
AbstractIn methanol, the reaction of Cu(ClO(4))(2).6H(2)O and the hexadentate amine phenol ligand (H(2)bahped) in the presence of triethylamine affords a tetranuclear copper(II) complex having the formula [Cu(4)(mu(4)-O)(bahped)(2)](ClO(4))(2). The X-ray structure of this complex shows a tetrahedral central [Cu(II)(4)(mu(4)-O)]unit coordinated to two hexadentate bridging (via the central ethylenediamine part) ligands. The compound is the first example of a mu(4)-oxo tetranuclear copper(II) complex without any bridging ligand along the six tetrahedral edges. Variable-temperature magnetic data clearly show an S(t) = 0 spin ground state for antiferromagnetic interactions between four (2)B(2) copper(II) ions in a dimer of dimers.
Persistent Identifierhttp://hdl.handle.net/10722/70486
ISSN
2015 Impact Factor: 4.82
2015 SCImago Journal Rankings: 1.873
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorBera, Men_HK
dc.contributor.authorWong, WTen_HK
dc.contributor.authorAromi, Gen_HK
dc.contributor.authorRibas, Jen_HK
dc.contributor.authorRay, Den_HK
dc.date.accessioned2010-09-06T06:23:20Z-
dc.date.available2010-09-06T06:23:20Z-
dc.date.issued2004en_HK
dc.identifier.citationInorganic Chemistry, 2004, v. 43 n. 16, p. 4787-4789en_HK
dc.identifier.issn0020-1669en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70486-
dc.description.abstractIn methanol, the reaction of Cu(ClO(4))(2).6H(2)O and the hexadentate amine phenol ligand (H(2)bahped) in the presence of triethylamine affords a tetranuclear copper(II) complex having the formula [Cu(4)(mu(4)-O)(bahped)(2)](ClO(4))(2). The X-ray structure of this complex shows a tetrahedral central [Cu(II)(4)(mu(4)-O)]unit coordinated to two hexadentate bridging (via the central ethylenediamine part) ligands. The compound is the first example of a mu(4)-oxo tetranuclear copper(II) complex without any bridging ligand along the six tetrahedral edges. Variable-temperature magnetic data clearly show an S(t) = 0 spin ground state for antiferromagnetic interactions between four (2)B(2) copper(II) ions in a dimer of dimers.-
dc.languageengen_HK
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/icen_HK
dc.relation.ispartofInorganic Chemistryen_HK
dc.titleA novel µ4-oxo bridged copper tetrahedron derived by self-assembly: First example of double helical bis(tridentate) coordination of a hexadentate amine phenol liganden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-1669&volume=43&spage=4787&epage=4789&date=2004&atitle=A+novel+m4-oxo+bridged+copper+tetrahedron+derived+by+self-assembly:First+example+of+double+helical+bis(tridentate)+coordination+of+a+hexadentate+amine+phenol+liganden_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.identifier.doi10.1021/ic049817+-
dc.identifier.pmid15285644-
dc.identifier.scopuseid_2-s2.0-3843055675-
dc.identifier.hkuros101162en_HK
dc.identifier.volume43-
dc.identifier.issue16-
dc.identifier.spage4787-
dc.identifier.epage4789-
dc.identifier.isiWOS:000223190300005-
dc.publisher.placeUnited States-

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