6533b853fe1ef96bd12acd70
RESEARCH PRODUCT
HIGHLY EXCITED VIBRATIONAL STATES OF CYCLIC MOLECULES INVESTIGATED BY I.C.L.A SPECTROSCOPY WITH PHOTOACOUSTIC DETECTION
Dominique CavagnatS. RodinS. AbbateL. Lespadesubject
Quantitative Biology::BiomoleculesChemistryExcited state[PHYS.HIST]Physics [physics]/Physics archivesAnalytical chemistryGeneral Physics and AstronomyMoleculePhysical chemistryPhotoacoustic imaging in biomedicinePhysics::OpticsPhysics::Chemical PhysicsSpectroscopy3. Good healthdescription
The spectra of the fourth and fifth CH stretching overtones of cyclohexene and cyclopentene molecules and of some of their selectively deuterated derivatives have been measured by dye laser intracavity spectroscopy with photoacoustic detection. The intramolecular relaxation of the vibrational energy occurs principally through Fermi resonances with CH2 bending combinations in cyclohexene and through a coupling between the stretching and the ring puckering motions in cyclopentene.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1991-12-01 |