The vibrational dynamics of carbon monoxide in a confined space-CO in zeolites

Based on theoretical calculations, and a survey of infrared spectra of CO adsorbed on different cation exchanged zeolites, a model is proposed to explain the influence of the zeolite framework on the vibrational behaviour of CO confined into small void spaces (zeolite channels and cavities). The con...

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Bibliographic Details
Published in:Physical chemistry chemical physics : PCCP 2006-01, Vol.8 (42), p.4849-4852
Main Authors: NACHTIGALLOVA, Dana, BLUDSKY, Ota, OTERO AREAN, Carlos, BULANEK, Roman, NACHTIGALL, Petr
Format: Article
Language:English
Subjects:
Carbon Monoxide - chemistry
Chemistry
Exact sciences and technology
General and physical chemistry
Ion-exchange
Models, Chemical
Spectrophotometry, Infrared
Surface physical chemistry
Vibration
Zeolites - chemistry
Zeolites: preparations and properties
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Summary:Based on theoretical calculations, and a survey of infrared spectra of CO adsorbed on different cation exchanged zeolites, a model is proposed to explain the influence of the zeolite framework on the vibrational behaviour of CO confined into small void spaces (zeolite channels and cavities). The concepts developed should help to understand a number of details relevant to both, precise interpretation of IR spectra and a better understanding of the vibrational dynamics of small molecules in a confined space.
ISSN:1463-9076
1463-9084
DOI:10.1039/b612238h