Repozytorium
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Kolekcje
Inne
Anharmonic interactions and Fermi resonance in the vibrational spectra of alcohols.
Autorzy
Rok wydania
2002
Czasopismo
Journal of Molecular Structure
Numer woluminu
605
Strony
187-198
DOI
10.1016/S0022-2860(01)00762-1
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The vibrational Raman spectra of liquid alcohols (CH3(CH2)nOH, n=0–3) were studied experimentally at room temperature in a wide spectral range (1000–4000cm−1). Special attention was paid to investigation of the high frequency region (≥3000cm−1) with the OH-vibration. In addition, DFT calculations of the vibrational spectra were performed. The features of the spectra in the region of ∼3000cm−1 and the appearance of very broad bands were explained by Fermi resonance as well as very strong coupling between the low frequency vibrational modes and those related to hydrogen bond interactions.
Słowa kluczowe
Raman scattering, Alcohols, Vibrations, Anharmonic interactions, DFT calculations, Fermi resonance, Anharmonicity
Adres publiczny
https://doi.org/10.1016/S0022-2860(01)00762-1
Strona internetowa wydawcy
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