Document details

Rotational Isomerism in Acetic Acid: The First Experimental Observation of the...

Author(s): Maçôas, Ermelinda M. S. cv logo 1 ; Khriachtchev, Leonid cv logo 2 ; Pettersson, Mika cv logo 3 ; Fausto, Rui cv logo 4 ; Räsänen, Markku cv logo 5

Date: 2003

Persistent ID: http://hdl.handle.net/10316/10620

Origin: Estudo Geral - Universidade de Coimbra


Description
The high-energy conformer of acetic acid (cis-AA) is produced in an Ar matrix by vibrational excitation of the OH stretching overtone of the ground conformational state (trans-AA). IR-absorption spectroscopy provides a clear identification of the reaction product. cis-AA converts back to trans-AA in a time scale of minutes at 8 K by tunneling. http://dx.doi.org/10.1021/ja038341a
Document Type Article
Language English
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