Publication: Intramolecular energy transfer in naphthalene-containing polyesters: Experiment and simulation for model compounds derived from five aliphatic dicarboxylic acids and 2-hydroxynaphthalene
dc.affiliation.dpto | UC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química | es |
dc.affiliation.grupoinv | UC3M. Grupo de Investigación: Polímeros y Composites | es |
dc.contributor.author | Sánchez-Camacho, Ana | |
dc.contributor.author | Pozuelo de Diego, Javier | |
dc.contributor.author | Mendicuti, Francisco | |
dc.contributor.author | Mattice, Wayne L. | |
dc.date.accessioned | 2017-04-21T09:02:19Z | |
dc.date.available | 2017-04-21T09:02:19Z | |
dc.date.issued | 1997-06 | |
dc.description.abstract | Steady-state fluorescence depolarization measurements and molecular dynamics simulations have been used to study the efficiency of nonradiative intramolecular singlet energy transfer between 2-naphthoxy groups, denoted N, in model compounds for polyesters derived from 2,6-dihydroxy-naphthalene and aliphatic dicarboxylic acids. The five bichromophoric compounds studied are the diesters abbreviated as N-OOC-(CH₂)n-COO-N;n = 2–6, which are condensation products obtained from 2-naphthol and aliphatic dicarboxylic acids. The anisotropy of the fluorescence of these compounds dispersed in a solid matrix of glassy poly(methyl methacrylate) indicates that there is nonradiative singlet energy transfer between naphthoxy groups. The efficiency of this transfer depends on<n>. A theoretical treatment using molecular dynamics simulations for the conformations of the five model compounds has been performed in order to evaluate the parameters related to the efficiency of the transfer. The experimental and theoretical variation of such parameters withn is consistent with the estimated Förster radius of 9–10 Å for this system. | en |
dc.description.sponsorship | This research was supported by Grants DGICYT PB94-0364 and UAH 017/95 (A.S.-C., J.P., and F.M.) and by NSF Grant DMR 9523278 (W.L.M.) | en |
dc.format.extent | 8 | |
dc.format.mimetype | application/pdf | |
dc.identifier.bibliographicCitation | Journal of Fluorescence, 1997, 7 (2), pp.: 113-120. | en |
dc.identifier.doi | http://dx.doi.org/10.1007/BF02760502 | |
dc.identifier.issn | 1053-0509 | |
dc.identifier.publicationfirstpage | 113 | |
dc.identifier.publicationissue | 7 | |
dc.identifier.publicationlastpage | 120 | |
dc.identifier.publicationtitle | Journal of fluorescence | en |
dc.identifier.publicationvolume | 2 | |
dc.identifier.uri | https://hdl.handle.net/10016/24505 | |
dc.identifier.uxxi | AR/0000010775 | |
dc.language.iso | eng | |
dc.publisher | Springer Verlag | en |
dc.relation.projectID | Gobierno de España. PB94-0364 | es |
dc.rights | © Plenum Publishing Corporation, 1997 | |
dc.rights.accessRights | open access | |
dc.subject.eciencia | Materiales | es |
dc.subject.eciencia | Química | es |
dc.subject.other | Fluorescence anisotropy | en |
dc.subject.other | Intramolecular energy transfer | en |
dc.subject.other | Methylene spacers | en |
dc.subject.other | Naphthalene | en |
dc.subject.other | Polyesters | en |
dc.title | Intramolecular energy transfer in naphthalene-containing polyesters: Experiment and simulation for model compounds derived from five aliphatic dicarboxylic acids and 2-hydroxynaphthalene | en |
dc.type | research article | * |
dc.type.hasVersion | AM | * |
dspace.entity.type | Publication |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- intramolecular_JF_1997_ps.pdf
- Size:
- 1.87 MB
- Format:
- Adobe Portable Document Format