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Article: Quest for an intermolecular Au(III)...Au(III) interaction between cyclometated gold(III) cations

TitleQuest for an intermolecular Au(III)...Au(III) interaction between cyclometated gold(III) cations
Authors
KeywordsBipyridines
Bridging ligands
Complex cation
Density functional theory calculations
Metallophilic interactions
Issue Date2012
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/publishing/journals/sc/About.asp
Citation
Chemical Science, 2012, v. 3 n. 3, p. 752-755 How to Cite?
Abstract
We reported our endeavour in the quest for an attractive metallophilic interaction between two cyclometalated Au(III) cations without a bridging ligand. Among the newly prepared gold(III) complexes, namely [Au(C^N^N)(C≡CC 6H 4-4-R)](PF 6) [HC^N^N = 6-aryl-2,2′-bipyridine, R = H (1), Me (2), Ph (3), OMe (4), and NMe 2 (5)], complex 5 is stable in solution and in the solid state. An X-ray crystallographic determination of the crystal structure of 5 revealed the shortest intermolecular Au(III)⋯Au(III) contact (3.495 Å) reported between two gold(III) complex cations. Further spectroscopic and luminescent characterizations and density functional theory calculations on this system converge to the existence of weakly attractive Au(III)⋯Au(III) interactions. © 2012 The Royal Society of Chemistry.
Persistent Identifierhttp://hdl.handle.net/10722/159400
ISSN
2013 Impact Factor: 8.601
ISI Accession Number ID
References

 

Author Affiliations
  1. The University of Hong Kong
  2. University of Science and Technology of China
DC FieldValueLanguage
dc.contributor.authorLu, Wen_US
dc.contributor.authorChan, KTen_US
dc.contributor.authorWu, SXen_US
dc.contributor.authorChen, Yen_US
dc.contributor.authorChe, CMen_US
dc.date.accessioned2012-08-16T05:49:06Z-
dc.date.available2012-08-16T05:49:06Z-
dc.date.issued2012en_US
dc.identifier.citationChemical Science, 2012, v. 3 n. 3, p. 752-755en_US
dc.identifier.issn2041-6520en_US
dc.identifier.urihttp://hdl.handle.net/10722/159400-
dc.description.abstractWe reported our endeavour in the quest for an attractive metallophilic interaction between two cyclometalated Au(III) cations without a bridging ligand. Among the newly prepared gold(III) complexes, namely [Au(C^N^N)(C≡CC 6H 4-4-R)](PF 6) [HC^N^N = 6-aryl-2,2′-bipyridine, R = H (1), Me (2), Ph (3), OMe (4), and NMe 2 (5)], complex 5 is stable in solution and in the solid state. An X-ray crystallographic determination of the crystal structure of 5 revealed the shortest intermolecular Au(III)⋯Au(III) contact (3.495 Å) reported between two gold(III) complex cations. Further spectroscopic and luminescent characterizations and density functional theory calculations on this system converge to the existence of weakly attractive Au(III)⋯Au(III) interactions. © 2012 The Royal Society of Chemistry.-
dc.languageengen_US
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/publishing/journals/sc/About.aspen_US
dc.relation.ispartofChemical Scienceen_US
dc.subjectBipyridines-
dc.subjectBridging ligands-
dc.subjectComplex cation-
dc.subjectDensity functional theory calculations-
dc.subjectMetallophilic interactions-
dc.titleQuest for an intermolecular Au(III)...Au(III) interaction between cyclometated gold(III) cationsen_US
dc.typeArticleen_US
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=2041-6520&volume=3&spage=752&epage=755&date=2012&atitle=Quest+for+an+intermolecular+Au(III)...Au(III)+interaction+between+cyclometated+gold(III)+cationsen_US
dc.identifier.emailLu, W: luwei@hku.hken_US
dc.identifier.emailWu, SX: sxwu@hku.hken_US
dc.identifier.emailChen, Y: yongchen@hku.hken_US
dc.identifier.emailChe, CM: cmche@hku.hken_US
dc.identifier.authorityLu, W=rp00754en_US
dc.identifier.authorityChen, Y=rp00674en_US
dc.identifier.authorityChe, CM=rp00670en_US
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1039/c2sc00947a-
dc.identifier.scopuseid_2-s2.0-84863170282-
dc.identifier.hkuros205311en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84863170282&selection=ref&src=s&origin=recordpage-
dc.identifier.volume3en_US
dc.identifier.issue3-
dc.identifier.spage752en_US
dc.identifier.epage755en_US
dc.identifier.isiWOS:000299949500012-
dc.publisher.placeUnited Kingdom-
dc.identifier.scopusauthoridLu, W=55277832700-
dc.identifier.scopusauthoridChan, KT=55271673100-
dc.identifier.scopusauthoridWu, SX=24386017200-
dc.identifier.scopusauthoridChen, Y=15134748900-
dc.identifier.scopusauthoridChe, CM=7102442791-

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