Picosecond Dynamics of Cation-Macrocycle Interactions in the Excited State of an Intrinsic Fluorescence Probe: The Calcium Complex of 4-(N-Monoaza-15-crown-5)-4'-phenylstilbene
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | DUMON, P. | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | JONUSAUSKAS, Gediminas | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | DUPUY, F. | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | PEE, P. | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | RULLIERE, C. | |
| hal.structure.identifier | Laboratoire de Photophysique et de Photochimie Moléculaire [LPPM] | |
| dc.contributor.author | LETARD, J. F. | |
| hal.structure.identifier | Laboratoire de Photophysique et de Photochimie Moléculaire [LPPM] | |
| dc.contributor.author | LAPOUYADE, R. | |
| dc.date.issued | 1994-10-01 | |
| dc.identifier.issn | 0022-3654 | |
| dc.description.abstractEn | Sub-picosecond absorption spectroscopy is used to examine the dynamics of calcium—azacrown interactions in the excited state of 4-(7V-monoaza-15-crown-5)-4,-phenylstilbene, in butyronitrile. This intrinsic fluorescence probe leads (in 8 ± 2 ps) to a new emitting state which is assigned to a twisted intramolecular charge transfer state. When the probe is complexed with Ca2+, the kinetic evolution of the absorption and gain bands is interpreted by a reversible breaking (in 8 ± 2 ps) of the nitrogen—calcium bond followed by the reversible formation (in 50 ± 10 ps) of a solvent-separated cation-probe pair. | |
| dc.language.iso | en | |
| dc.publisher | American Chemical Society (ACS) | |
| dc.title.en | Picosecond Dynamics of Cation-Macrocycle Interactions in the Excited State of an Intrinsic Fluorescence Probe: The Calcium Complex of 4-(N-Monoaza-15-crown-5)-4'-phenylstilbene | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1021/j100092a002 | |
| dc.subject.hal | Physique [physics] | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
| bordeaux.journal | The Journal of physical chemistry | |
| bordeaux.page | 10391-10396 | |
| bordeaux.volume | 98 | |
| bordeaux.issue | 41 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01549879 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01549879v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=The%20Journal%20of%20physical%20chemistry&rft.date=1994-10-01&rft.volume=98&rft.issue=41&rft.spage=10391-10396&rft.epage=10391-10396&rft.eissn=0022-3654&rft.issn=0022-3654&rft.au=DUMON,%20P.&JONUSAUSKAS,%20Gediminas&DUPUY,%20F.&PEE,%20P.&RULLIERE,%20C.&rft.genre=article |
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