Research output: Contribution to journal › Article › peer-review
Spectral manifestation of resonance interactions in the fundamental and overtone regions of the XH-group bending vibration of the trifluoropropyne-amine complex. / Blagoveshchenskii, N. A.; Kolomiitsova, T. D.; Melikova, S. M.; Shchepkin, D. N.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 76, No. 5, 05.1994, p. 655-660.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Spectral manifestation of resonance interactions in the fundamental and overtone regions of the XH-group bending vibration of the trifluoropropyne-amine complex
AU - Blagoveshchenskii, N. A.
AU - Kolomiitsova, T. D.
AU - Melikova, S. M.
AU - Shchepkin, D. N.
PY - 1994/5
Y1 - 1994/5
N2 - IR spectra of the CF3CCH...N(CD3)3 complex dissolved in liquid argon were studied in large optical paths (l̄2 m). All relatively broad bands (Δ1/2≥30 cm-1) were ascribed to CH vibrations and their shapes were interpreted within the framework of a unified approach to the interaction of CH vibrations with low-frequency intermolecular modes. Occurrence of a triple resonance in the overtone region lends support to the conclusion that the Evans hole in the complicated contour of the v7 CH bending mode results from the Fermi resonance v7 ≈v8+v10 in the CF3CCH molecule.
AB - IR spectra of the CF3CCH...N(CD3)3 complex dissolved in liquid argon were studied in large optical paths (l̄2 m). All relatively broad bands (Δ1/2≥30 cm-1) were ascribed to CH vibrations and their shapes were interpreted within the framework of a unified approach to the interaction of CH vibrations with low-frequency intermolecular modes. Occurrence of a triple resonance in the overtone region lends support to the conclusion that the Evans hole in the complicated contour of the v7 CH bending mode results from the Fermi resonance v7 ≈v8+v10 in the CF3CCH molecule.
UR - http://www.scopus.com/inward/record.url?scp=0028428413&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0028428413
VL - 76
SP - 655
EP - 660
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 5
ER -
ID: 90572809