Raman study of molecular associations in methanol

Leonid Bulavin; I. Doroshenko; O. Lizengevich; Valerii E. Pogorelov; L. Savransky; O. Veretennikov

doi:10.1117/12.569594

20 July 2004 Raman study of molecular associations in methanol

Leonid Bulavin, I. Doroshenko, O. Lizengevich, Valerii E. Pogorelov, L. Savransky, O. Veretennikov

Proceedings Volume 5507, XVI International Conference on Spectroscopy of Molecules and Crystals; (2004) https://doi.org/10.1117/12.569594
Event: XVI International Conference on Spectroscopy of Molecules and Crystals, 2003, Sevastopol, Ukraine

Abstract

Raman spectra of liquid methanol were registered in wide temperature range (150 - 340 K) at different rates of temperature changing for the frequency region 950 - 3700 cm^-1. Quantum chemical calculations of parameters of vibrational spectra of free molecule and of some associates were made. Comparison of these results and experimental data allows to insist that there are no monomers and dimers in liquid methanol. The only stable form is cyclic clusters. The widths ofthe bands do not depend on temperature and this fact indicates the stability of methanol structure in condensed state.

Citation Download Citation

Leonid Bulavin, I. Doroshenko, O. Lizengevich, Valerii E. Pogorelov, L. Savransky, and O. Veretennikov "Raman study of molecular associations in methanol", Proc. SPIE 5507, XVI International Conference on Spectroscopy of Molecules and Crystals, (20 July 2004); https://doi.org/10.1117/12.569594

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