Published December 6, 1984
| public
Journal Article
Mode-Specific Intramolecular Vibrational Energy Redistribution: Direct Picosecond Measurements
- Creators
- Felker, Peter M.
- Zewail, Ahmed H.
Chicago
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Abstract
In this Letter, we report on the direct picosecond measurement of mode-dependent, dissipative IVR rates in jet-cooled trans-stilbene. It is found that excitation of different bands in the S_1 + 1250-cm^(-1) energy region of the molecule gives rise to different IVR rates, as determined by the temporal evolution of vibrationally unrelaxed fluorescence. The results are discussed in terms of the spectroscopic assignments for the excitation bands.
Additional Information
© 1984 American Chemical Society. Received: October 31, 1984. This was supported by the National Science Foundation. We thank Prof. D. D. Smith of Purdue University for helpful suggestions concerning our detection electronics.Additional details
- Eprint ID
- 70480
- DOI
- 10.1021/j150669a011
- Resolver ID
- CaltechAUTHORS:20160921-075359616
- NSF
- Created
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2016-09-30Created from EPrint's datestamp field
- Updated
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2021-11-11Created from EPrint's last_modified field
- Other Numbering System Name
- Arthur Amos Noyes Laboratory of Chemical Physics
- Other Numbering System Identifier
- 7113