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ID 14703
file
creator
Ohshimo, Keijiro
Ohashi, Kazuhiko
Honkawa, Yoshiki
Nishi, Nobuyuki
NDC
Chemistry
abstract
Vibrational spectra of hetero-dimer and trimer ions containing aniline+ are measured by infrared photodissociation spectroscopy. For the dimer ions, the NH2-bending overtone band gains its intensity through Fermi resonance interaction with the hydrogen-bonded NH stretching fundamental. Unperturbed frequencies of the NH2-bending overtone are calculated to be in the range of 3255-3276 cm-1, suggesting that the frequency is almost intact upon cluster formation. For the trimer ions, Fermi resonance interaction occurs mainly between the NH2-bending overtone and the stretching fundamental of the NH oscillator involved in the stronger hydrogen bond.
journal title
Chemical Physics Letters
volume
Volume 373
issue
Issue 5-6
start page
568
end page
574
date of issued
2003-05
publisher
Elsevier B. V.
issn
0009-2614
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
author
rights
Copyright (c) 2003 Elsevier B. V.
relation is version of URL
http://dx.doi.org/10.1016/S0009-2614(03)00647-X
department
Graduate School of Science