Title of article
Adsorption of pyridine on gold, studied by difference frequency generation (DFG) using the CLIO-FEL
Author/Authors
Tadjeddine، نويسنده , , A. and Rille، نويسنده , , A.Le and Pluchery، نويسنده , , O. and Hébert، نويسنده , , P. and Zheng، نويسنده , , W.Q. and Marin، نويسنده , , T.، نويسنده ,
Pages
4
From page
481
To page
484
Abstract
The geometry of the adsorption of pyridine on gold single-crystal electrode has been investigated by in situ difference frequency generation (DFG) in aromatic ring spectral range, by using the CLIO free electron laser. We found that pyridine adsorbs in an end-on configuration, via the nitrogen lone pair, the molecular plane being tilted. The potential dependence of the vibrational modes showed evidences of a reorientation of the molecule around the potential of zero charge.
Journal title
Astroparticle Physics
Record number
2009196
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