Infrared spectroscopy of aniline (C 6H 5NH 2) and its cation in a cryogenic argon matrix

Infrared absorption spectra of aniline, trapped in a low-temperature 5 K argon matrix, have been obtained in the spectral region from 500 to 4000 cm −1. The aniline cation C 6H 7N +, was formed inside the matrix by UV laser irradiation. We report the first IR absorption spectroscopy of this cation i...

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Bibliographic Details
Published in:Chemical physics letters 2001-04, Vol.338 (2), p.130-136
Main Authors: Gée, Ch, Douin, S, Crépin, C, Bréchignac, Ph
Format: Article
Language:English
Subjects:
Atomic and molecular physics
Engineering Sciences
Exact sciences and technology
Infrared spectra
Molecular properties and interactions with photons
Molecular spectra
Physics
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Summary:Infrared absorption spectra of aniline, trapped in a low-temperature 5 K argon matrix, have been obtained in the spectral region from 500 to 4000 cm −1. The aniline cation C 6H 7N +, was formed inside the matrix by UV laser irradiation. We report the first IR absorption spectroscopy of this cation in an argon matrix: five fundamental vibrational bands were observed.
ISSN:0009-2614
1873-4448
DOI:10.1016/S0009-2614(01)00235-4