Identification of two allylbenzene conformers by one- and two-photon resonant multiphoton ionization spectroscopy in a supersonic jet

dc.contributor.authorPhilis, J. G.en
dc.contributor.authorKosmidis, C.en
dc.date.accessioned2015-11-24T18:27:12Z
dc.date.available2015-11-24T18:27:12Z
dc.identifier.issn0022-2852-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/16002
dc.rightsDefault Licence-
dc.subjectminimum energy conformationsen
dc.subjectinternal-rotationen
dc.subjectvibrational-relaxationen
dc.subject2-photon spectroscopyen
dc.subjectaromatic-moleculesen
dc.subjectp-fluorotolueneen
dc.subjectselection-rulesen
dc.subjectspectraen
dc.subjectphenylsilaneen
dc.subjectisomersen
dc.titleIdentification of two allylbenzene conformers by one- and two-photon resonant multiphoton ionization spectroscopy in a supersonic jeten
heal.abstractTwo allylbenzene conformers have been identified using resonance-enhanced multiphoton ionization spectroscopy (REMPI) in a supersonic jet expansion. Their existence has been confirmed by the vibrational analysis of the S-1 <-- S-0 pi pi* transition, recorded under (1 + 1) and (2 + 2) REMPI schemes and by the intensity variation of their spectra under various expansion conditions. The conformer with higher excitation energy shows strong dependence on the terminal beam temperature, which is consistent with a shallow potential energy well as predicted by theory. The relative abundance of the two conformers and the frequency values of several vibrational modes in their lower excited singlet electronic state S, have been determined. (C) 1997 Academic Press.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.secondary<Go to ISI>://A1997WH31800009-
heal.identifier.secondaryhttp://ac.els-cdn.com/S0022285296971726/1-s2.0-S0022285296971726-main.pdf?_tid=604accb8e34989ec6b6a25d334daa5a4&acdnat=1334231871_1d5b90821f82b4df7ed7a22b3c436676-
heal.journalNameJournal of Molecular Spectroscopyen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate1997-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιώνel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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