Probing solvation dynamics with femtosecond vibrational spectroscopy |
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| Authors: | E.T.J. Nibbering T. Elsaesser |
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| Affiliation: | (1) Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max-Born-Strasse 2A, 12489 Berlin, Germany (E-mail: nibberin@mbi-berlin.de), DE |
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| Abstract: | We explain why solvent reorganization can induce both red- and blue-shifting of vibrational transitions of a particular probe molecule upon excitation to the S1 electronic state. We observe with femtosecond vibrational spectroscopy, after hydrogen-bond cleavage dynamics, an additional blue shift of the carbonyl stretch of coumarin 102 of 7 cm-1 when dissolved in chloroform. Received: 28 June 2000 / Published online: 7 August 2000 |
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| Keywords: | PACS: 31.70.Hq 78.30.Cp 78.47.+p |
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