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Article: Luminescent silver(I) cluster, synthesis, spectroscopic properties and X-ray crystal structure of [Ag 3CPh) 2(dppm) 3]Cl · 4Et 2O · H 2O {dppm = bis(diphenylphosphino)methane}

TitleLuminescent silver(I) cluster, synthesis, spectroscopic properties and X-ray crystal structure of [Ag 3CPh) 2(dppm) 3]Cl · 4Et 2O · H 2O {dppm = bis(diphenylphosphino)methane}
Authors
Issue Date1996
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/poly
Citation
Polyhedron, 1996, v. 15 n. 11, p. 1853-1858 How to Cite?
AbstractThe [Ag 3(μ 3-η 2-C≡CCPh) 2(dppm) 3] + complex {dppm = bis(diphenylphosphino)methane} was prepared by reacting [(RC≡C)Ag]∞ with dppm in CH 2Cl 2. The X-ray crystal structure of [Ag 3(μ 3-η 2-C≡CPh) 2(dppm) 3]Cl · 4Et 2O · H 2O has been determined. The complex has an isosceles triangular array of Ag atoms and with two asymmetric phenylacetylide caps. The intramolecular Ag (I) ⋯ Ag (I) separations are 2.866(2) and 2.983(1) Å. Extended-Hückel molecular-orbital calculation reveals that the HOMO comprises of contributions from Ag(I) and phenylacetylide whereas the LUMO is largely the π* of phenylacetylide. The complex shows a solid-state emission at 555 nm with a lifetime of 0.4 μs at room temperature.
Persistent Identifierhttp://hdl.handle.net/10722/167327
ISSN
2015 Impact Factor: 2.108
2015 SCImago Journal Rankings: 0.592
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWang, CFen_US
dc.contributor.authorPeng, SMen_US
dc.contributor.authorChan, CKen_US
dc.contributor.authorChe, CMen_US
dc.date.accessioned2012-10-08T03:05:43Z-
dc.date.available2012-10-08T03:05:43Z-
dc.date.issued1996en_US
dc.identifier.citationPolyhedron, 1996, v. 15 n. 11, p. 1853-1858en_US
dc.identifier.issn0277-5387en_US
dc.identifier.urihttp://hdl.handle.net/10722/167327-
dc.description.abstractThe [Ag 3(μ 3-η 2-C≡CCPh) 2(dppm) 3] + complex {dppm = bis(diphenylphosphino)methane} was prepared by reacting [(RC≡C)Ag]∞ with dppm in CH 2Cl 2. The X-ray crystal structure of [Ag 3(μ 3-η 2-C≡CPh) 2(dppm) 3]Cl · 4Et 2O · H 2O has been determined. The complex has an isosceles triangular array of Ag atoms and with two asymmetric phenylacetylide caps. The intramolecular Ag (I) ⋯ Ag (I) separations are 2.866(2) and 2.983(1) Å. Extended-Hückel molecular-orbital calculation reveals that the HOMO comprises of contributions from Ag(I) and phenylacetylide whereas the LUMO is largely the π* of phenylacetylide. The complex shows a solid-state emission at 555 nm with a lifetime of 0.4 μs at room temperature.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/polyen_US
dc.relation.ispartofPolyhedronen_US
dc.titleLuminescent silver(I) cluster, synthesis, spectroscopic properties and X-ray crystal structure of [Ag 3CPh) 2(dppm) 3]Cl · 4Et 2O · H 2O {dppm = bis(diphenylphosphino)methane}en_US
dc.typeArticleen_US
dc.identifier.emailChe, CM:cmche@hku.hken_US
dc.identifier.authorityChe, CM=rp00670en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/0277-5387(95)00425-4en_US
dc.identifier.scopuseid_2-s2.0-0001195318en_US
dc.identifier.hkuros21914-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0001195318&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume15en_US
dc.identifier.issue11en_US
dc.identifier.spage1853en_US
dc.identifier.epage1858en_US
dc.identifier.isiWOS:A1996UA24400015-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridWang, CF=7501627178en_US
dc.identifier.scopusauthoridPeng, SM=35464852200en_US
dc.identifier.scopusauthoridChan, CK=27167728200en_US
dc.identifier.scopusauthoridChe, CM=7102442791en_US

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