Fermi resonance distortion of the Ru–CO stretching mode of CO adsorbed on Ru(001)
- 22 March 1998
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 108 (12) , 5035-5043
- https://doi.org/10.1063/1.475910
Abstract
A Fermi resonance of the Ru–CO stretching mode and the combination band of the hindered rotation+hindered translation mode of adsorbed CO on Ru(001) has been detected using infrared absorption spectroscopy. The Fermi resonance has been unambiguously identified through isotopic substitution experiments at various CO coverages. Clear evidence for a delocalized nature of the Fermi resonance is found.Keywords
This publication has 16 references indexed in Scilit:
- Comment on “Coupling to Dipole Forbidden Modes: CO on Pt(111) Studied by Infrared Spectroscopy”Physical Review Letters, 1997
- Coupling to Dipole-Forbidden Modes: CO on Pt(111) Studied by Infrared SpectroscopyPhysical Review Letters, 1997
- Dynamics of the C-O Stretch Overtone Vibration of CO/Ru(001)Physical Review Letters, 1996
- Vibrational dephasing at surfaces: The role of cubic anharmonicity and Fermi resonancesPhysical Review B, 1993
- Intramolecular vibrational energy redistribution and trapping in centro-symmetric chains by Fermi resonanceThe Journal of Chemical Physics, 1993
- Vibrational relaxation and dephasing of Fermi resonance states in molecular crystalsThe Journal of Chemical Physics, 1991
- The adsorption and reaction of methanol on oxidized copper(111) studied by Fourier transform reflection-absorption infrared spectroscopySpectrochimica Acta Part A: Molecular Spectroscopy, 1987
- Infrared-Active Combination Band in a Surface Formate SpeciesPhysical Review Letters, 1983
- Infrared spectra of deuterated methanols and force fieldSpectrochimica Acta Part A: Molecular Spectroscopy, 1974
- CHD2 spectra and Fermi resonance effects in the CH3 and CD3 stretching regions. Symmetrical CH3 groupsSpectrochimica Acta Part A: Molecular Spectroscopy, 1973