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Proceedings Paper

Proton Transfer Dynamics of Matrix Isolated Molecular Complexes
Author(s): D. F. Kelley; G. A. Brucker; D. J. Jang
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Paper Abstract

Hydrogen-bonded solute-(solvent)n, n = 0, 1, 2 complexes have been produced and spectro-scopically characterized in cryogenic rare gas matrices. The solutes studied can undergo excited state proton transfer and include 2-hydroxy-4,5-benzotropone, 3-hydroxyflavone and 3-hydroxychromone. The solvents include water and alcohols. The fluorescence excitation and dispersed emission spectra of each complex stoichiometry have been determined by dilution and matrix annealing studies. Excited state proton transfer in each type of complex has been studied by picosecond emission spectroscopy. The proton transfer dynamics were found to vary dramatically with the degree of solvation.

Paper Details

Date Published: 1 January 1987
PDF: 8 pages
Proc. SPIE 0742, Laser Applications to Chemical Dynamics, (1 January 1987); doi: 10.1117/12.966912
Show Author Affiliations
D. F. Kelley, Colorado State University (United States)
G. A. Brucker, Colorado State University (United States)
D. J. Jang, Colorado State University (United States)


Published in SPIE Proceedings Vol. 0742:
Laser Applications to Chemical Dynamics
Mostafa A. El-Sayed, Editor(s)

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