Vibrational coherence in the solution ph
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Arpad Z. Szarka; Nick Pugliano; Dipak K. Palit; Robin M. Hochstrasser
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Article
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1995
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Elsevier Science
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English
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Coherent low frequency ( 100-125 cm -~ ) nuclear motion was detected in the cis -~ trans condensed phase isomerization of stilbene. A mode, associated with phenyl torsional motion, has a vibrational dephasing time of 100 fs and exhibits solventdependent wavepacket dynamics. Selective probe wavelengt