Vibrational lineshape and diffusion constant of adsorbed atoms
โ Scribed by L.Y. Chen; S.C. Ying
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 441 KB
- Volume
- 64-65
- Category
- Article
- ISSN
- 0368-2048
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๐ SIMILAR VOLUMES
An empirical relationship is presented for predicting vibrational constailts for gas-phase heteronuclear diatomic molecules and atoms adsorbed on surfaces. Excellent agreement with experimental values is obtained. The method is used for predicting the unknown vibrational constants of AgS and CTe.
The interaction of CO with silica supported molybdenum atoms has been studied by means of density functional calculations and cluster models. Experimentally two bands in the IR spectra of adsorbed CO have been observed at 2170 and 1990 cm -1 with vibrational shifts of +27 and -153 cm -1 , respective