http://www.cnr.it/ontology/cnr/individuo/prodotto/ID39525
A Mean Field Analysis of the O-H Stretching Raman Spectra in Methanol/Carbon Tetrachloride Mixtures (Articolo in rivista)
- Type
- Label
- A Mean Field Analysis of the O-H Stretching Raman Spectra in Methanol/Carbon Tetrachloride Mixtures (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Fazio B.; Pieruccini M.; Vasi C. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR, Istituto per i Processi Chimico-Fisici Sez. Messina, Via La Farina 237, I-98123 Messina, Italy (literal)
- Titolo
- A Mean Field Analysis of the O-H Stretching Raman Spectra in Methanol/Carbon Tetrachloride Mixtures (literal)
- Abstract
- The O-H stretching region of the Raman spectra obtained from methanol/carbon tetrachloride mixtures of
different compositions is analyzed. The various components of the spectra associated with methanol molecules
with different H-binding states (i.e., non-H-bonded, chain-end, and doubly bonded) are quantitatively related
with the alcohol cluster distribution derived by means of a simple lattice model. This comparison allows for
the estimate of the mean overall hydrogen bonding energy by means of a best fitting procedure on the Raman
data obtained at low-to-moderate alcohol contents; the solvation energy contribution of carbon tetrachloride
is then also included. The result (~3 kcal/mol) is found to be in agreement with the estimates from calorimetric and dielectric measurements. (literal)
- Prodotto di
- Autore CNR
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