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pubmed-article:12105907rdf:typepubmed:Citationlld:pubmed
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pubmed-article:12105907pubmed:issue28lld:pubmed
pubmed-article:12105907pubmed:dateCreated2002-7-10lld:pubmed
pubmed-article:12105907pubmed:abstractTextPhotophysical measurements, recorded in aerated cyclohexane at 283 K, indicate that 1,4-bis(phenylethynyl)benzene behaves in a conventional manner, undergoing emission from the lowest vibrational level of the first excited singlet state; there is no evidence for aggregation of this material in cyclohexane solution in the concentration range (1-250) x 10(-6) mol dm(-3). However, in highly viscous, low-temperature glasses, the material does exhibit inhomogeneous fluorescence behavior, and wavelength-dependent excitation and emission spectra, indicative of a slow rate of relaxation of conformers of the excited states compared to the rate of fluorescence.lld:pubmed
pubmed-article:12105907pubmed:languageenglld:pubmed
pubmed-article:12105907pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:12105907pubmed:statusPubMed-not-MEDLINElld:pubmed
pubmed-article:12105907pubmed:monthJullld:pubmed
pubmed-article:12105907pubmed:issn0002-7863lld:pubmed
pubmed-article:12105907pubmed:authorpubmed-author:BeebyAndrewAlld:pubmed
pubmed-article:12105907pubmed:authorpubmed-author:FindlayKarenKlld:pubmed
pubmed-article:12105907pubmed:authorpubmed-author:LowPaul JPJlld:pubmed
pubmed-article:12105907pubmed:authorpubmed-author:MarderTodd...lld:pubmed
pubmed-article:12105907pubmed:issnTypePrintlld:pubmed
pubmed-article:12105907pubmed:day17lld:pubmed
pubmed-article:12105907pubmed:volume124lld:pubmed
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pubmed-article:12105907pubmed:authorsCompleteYlld:pubmed
pubmed-article:12105907pubmed:pagination8280-4lld:pubmed
pubmed-article:12105907pubmed:dateRevised2003-11-3lld:pubmed
pubmed-article:12105907pubmed:year2002lld:pubmed
pubmed-article:12105907pubmed:articleTitleA re-evaluation of the photophysical properties of 1,4-bis(phenylethynyl)benzene: a model for poly(phenyleneethynylene).lld:pubmed
pubmed-article:12105907pubmed:affiliationDepartment of Chemistry, University of Durham, Durham DH1 3LE, United Kingdom. Andrew.Beeby@durham.ac.uklld:pubmed
pubmed-article:12105907pubmed:publicationTypeJournal Articlelld:pubmed
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