Effect of H/D isotope substitution on polarizability of methanol molecules |
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| Authors: | E. V. Ivanov V. K. Abrosimov |
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| Affiliation: | (1) Institute of Chemistry of Solutions, Russian Academy of Sciences, 1 ul. Akademicheskaya, 153045 Ivanovo, Russian Federation |
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| Abstract: | The electron polarizabilities (α0·1024/cm3 molec.−1) were estimated from the data on refractive indices and molar volumes of H/D isotopomers of methanol at 25 °C using the Lorentz-Lorentz formula: 3.265 (CH3OH), 3.260 (CH3OD), 3.235 (CD3OH), and 3.231 (CD3OD). A relationship between the isotope effects for α0 and volume (packing) changes in the structure of liquid methanol induced by deuterosubstitution in the methanol molecule was proposed. __________ Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 8, pp. 1927–1928, August, 2005. |
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| Keywords: | methanol polarizability of molecules H/D isotope effects |
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