Published April 15, 1983
| Published
Journal Article
Open
Photodissociation of partially solvated molecules in beams by the picosecond-jet technique: Hydrogen bond breakage
- Creators
- Felker, Peter M.
- Zewail, Ahmed H.
Chicago
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Abstract
In this communication we wish to report the measurement of photodissociation rates of jet-cooled solute-solvent complexes in various stages of solvation. The observation of fluorescence decays as a function of excess vibrational energy for isoquinoline (IQ), IQ-(methanol)n, and IQ-(water)n complexes reveals threshold behavior for the decays rates of 1:1 solute-solvent complexes. The thresholds at ~3 kcal/mol provide new information on the breakage of excited state hydrogen bonds.
Additional Information
© 1983 American Institute of Physics. Received 22 December 1982; accepted 15 February 1983. This work was supported by the National Science Foundation. We thank Professor R. Marcus for enlightening discussions on some of the theoretical aspects. [A.H.Z. was a] Camille and Henry Dreyfus Foundation Teacher-Scholar. Arthur Amos Noyes Laboratory of Chemical Physics, Contribution No, 6768.Attached Files
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Additional details
- Eprint ID
- 11728
- Resolver ID
- CaltechAUTHORS:FELjcp83
- NSF
- Camille and Henry Dreyfus Foundation
- Created
-
2008-09-22Created from EPrint's datestamp field
- Updated
-
2021-11-08Created from EPrint's last_modified field
- Other Numbering System Name
- Arthur Amos Noyes Laboratory of Chemical Physics
- Other Numbering System Identifier
- 6768