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Contenuto archiviato il 2022-12-23

Development of theoretical and experimental methods of investigation of surface organometallic fragments by infrared spectroscopy and EXAFS

Obiettivo



A special method of calculation and interpretation of the IR spectra of surface organometallic fragments will be developed. This will enable the theoretical investigation and accurate modelling of IR spectra of the molecule near the surface.

General methods of calculation of the vibrational states previously developed for large molecules and crystals will be taken into account. One very important element will be a new technique for the calculation of intensities of bands in the infrared range for molecule-surface systems. It will also be possible to visualise molecular vibrations (normal modes) when molecules are in contact with the surface.

In parallel with the theoretical investigations, the experimental investigation of infrared spectra of molecules near surface solids will be performed. An accurate and simple means of calculating infrared spectra of surface organometallic fragments would be a great advantage in the structure/reactivity relationships of heterogeneous catalysis.

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Meccanismo di finanziamento

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Coordinatore

Centre National de la Recherche Scientifique
Contributo UE
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Indirizzo
Bld. du 11 Novembre 1918 43
69616 Villeurbanne
Francia

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Partecipanti (3)