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Adsorption of CO on Pt{111}: a synchrotron far-infrared RAIRS study

Adsorption of CO on Pt{111}: a synchrotron far-infrared RAIRS study
Adsorption of CO on Pt{111}: a synchrotron far-infrared RAIRS study
Synchrotron far-IR light has allowed the rapid collection of high quality reflection-absorption infrared spectra of the metal-adsorbate stretching vibrations of CO adsorbed in atop (464 cm(-1)) and bridging (3 76 cm(-1)) sites on Pt{1 1 1} at half monolayer coverage at 260 K. In contrast to earlier reports we find no evidence for a Fermi resonance induced splitting of the absorption band assigned to the bridge bonded species.
infrared absorption spectroscopy, vibrations of adsorbed molecules, carbon monoxide, platinum, vibrational phase relaxation, dipole-forbidden modes, reflection-absorption, system pt(111)-co, spectroscopy, stretch, surfaces
0039-6028
L303-L306
Surman, Mark
fbb90d91-1a9e-473e-a603-5fdd53459375
Hagans, Patrick L.
ddee1ce7-3f80-43f4-9900-ba6de7c6fbbe
Wilson, Natalie E.
15d9ac4a-5da3-4f41-ac2b-196b06607746
Baily, Christopher J.
9ca8e7be-d044-47ea-955a-7ab8ce4754fe
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169
Surman, Mark
fbb90d91-1a9e-473e-a603-5fdd53459375
Hagans, Patrick L.
ddee1ce7-3f80-43f4-9900-ba6de7c6fbbe
Wilson, Natalie E.
15d9ac4a-5da3-4f41-ac2b-196b06607746
Baily, Christopher J.
9ca8e7be-d044-47ea-955a-7ab8ce4754fe
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169

Surman, Mark, Hagans, Patrick L., Wilson, Natalie E., Baily, Christopher J. and Russell, Andrea E. (2002) Adsorption of CO on Pt{111}: a synchrotron far-infrared RAIRS study. Surface Science, 511 (1-3), L303-L306. (doi:10.1016/S0039-6028(02)01565-0).

Record type: Article

Abstract

Synchrotron far-IR light has allowed the rapid collection of high quality reflection-absorption infrared spectra of the metal-adsorbate stretching vibrations of CO adsorbed in atop (464 cm(-1)) and bridging (3 76 cm(-1)) sites on Pt{1 1 1} at half monolayer coverage at 260 K. In contrast to earlier reports we find no evidence for a Fermi resonance induced splitting of the absorption band assigned to the bridge bonded species.

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More information

Published date: 2002
Keywords: infrared absorption spectroscopy, vibrations of adsorbed molecules, carbon monoxide, platinum, vibrational phase relaxation, dipole-forbidden modes, reflection-absorption, system pt(111)-co, spectroscopy, stretch, surfaces

Identifiers

Local EPrints ID: 19862
URI: http://eprints.soton.ac.uk/id/eprint/19862
ISSN: 0039-6028
PURE UUID: 03d342da-243b-4ba3-9244-8dd7cc90479f
ORCID for Andrea E. Russell: ORCID iD orcid.org/0000-0002-8382-6443

Catalogue record

Date deposited: 22 Feb 2006
Last modified: 16 Mar 2024 02:59

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Contributors

Author: Mark Surman
Author: Patrick L. Hagans
Author: Natalie E. Wilson
Author: Christopher J. Baily

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