Proceedings of the Eighth Conference on Time-Resolved Vibrational SpectroscopyView this Special Issue
C. Crépin, M. Broquier, H. Dubost, D. L'hermite, A. Tramer, J. P. Galaup, J. M. Berset, J. M. Ortega, "Vibrational Dynamics in Molecular Condensed Phases With The Clio Free Electron Laser", Laser Chemistry, vol. 19, Article ID 095804, 5 pages, 1999. https://doi.org/10.1155/1999/95804
Vibrational Dynamics in Molecular Condensed Phases With The Clio Free Electron Laser
Single color pump-probe and photon-echo experiments have been performed on the CO stretching mode of W(CO)6 at about 1983 cm-1 in various liquids and solid environments. Combined with absorption data, the measured T1 and T2 times suggest the following conclusions: in all liquids studied, the IR absorption band is homogeneously broadened, whereas, inhomogeneous broadening is observed in solid matrices and in a xerogel. At low temperature, the echo decay is much faster in methane than in argon host.
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