Fluorescence escitation spectra (FES) and fluorescence spectra (FS) under single vibronic level escitation of perylene in a supersonic jet are reported. The fluorescence from the lowest vibrouic levels of the S1 state is purely resonant while for GEvib > 1600 cm-' broad-band emission spectra weakly
Vibrational energy redistribution in jet-cooled hydrogen-bonded phenols
โ Scribed by Haruo Abe; Naohiko Mikami; Mitsuo Ito; Yasuo Udagawa
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 347 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
DIspcrscd lluoresccncc spcctrj ofJct_coolcd bydro_xn-bonded pknols BW been obscrvcd by cwIi111on of ffltr;l-dfld Inter-molecular wbratlonal levels The spcclrn show tbal vlbrdtlonal energy rcdlstnbutlon occurs from Ihe ckcrtcd vlbrorm level into mtcrmolcLular vlbr&onal modes. fncrgy rcdlslrlbutlon WIIIIJI the mtcrmolccular vlbrrtlonal modes NM JISO found ~'olumc 93, nulllbrr 3 CHCIIICAL PHYSICS LCTTCRS 26 Novcmbcr
๐ SIMILAR VOLUMES
I:videnre iz precenred u hich indicates thsr rhe second-order Coriolis interactions play an important role in intnmoiecular vihr&mal redistribution.
We report the observation of quantum interference effects in the energy-resolved fluorescence decays of the second excited singlet state ofjet-cooled azulene. The results are analyzed and discussed in terms of a real-time view of intramolecular vibrational relaxation.
A theory for vibrational predissociation of hydrogen-bonded OH...0 complexes via OH stretch-00 stretch energy transfer is constructed, motivated by a recent experiment on vibrational predissociation of hydrogen-bonded ethanol dimer in solution. The theory employs a vibrationally adiabatic perspectiv