Vibration Spectra and Rotational Isomerism of Chain Molecules. II. Butane, Pentane, Hexane, Pentane-d12, and Hexane-d14
- 1 January 1977
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 50 (1) , 102-110
- https://doi.org/10.1246/bcsj.50.102
Abstract
The Raman spectra of butane, pentane, hexane, pentane-d12, and hexane-d14 and infrared spectra of pentane-d12 and hexane-d14 were measured for the liquid and solid states. The rotational isomerism of normal paraffins was studied on the basis of the spectral observations and the normal coordinate calculations. The spectra of the deuterated compounds were useful in the confirmation of the less stable isomers and the establishment of the local symmetry force field of normal paraffins. The enthalpy differences among the rotational isomers were studied on pentane and hexane, which yielded some important data for the study of the conformations and properties of longer hydrocarbons.This publication has 11 references indexed in Scilit:
- Vibration Spectra and Rotational Isomerism of Chain Molecules. III. Ethyl Methyl Sulfide and Deuterium CompoundsBulletin of the Chemical Society of Japan, 1977
- Vibration Spectra and Rotational Isomerism of Chain Molecules. I. Methyl Propyl Ether, Ethyl Propyl Ether, and Butyl Methyl EtherBulletin of the Chemical Society of Japan, 1976
- Rotational isomerism. XI. Raman spectra of n-butane, 2-methylbutane, and 2, 3-dimethylbutaneThe Journal of Chemical Physics, 1974
- Vibrational Study of the Chain Conformation of the Liquid n-Paraffins and Molten PolyethyleneThe Journal of Chemical Physics, 1967
- Vibrational analysis of the n-paraffins—I: Assignments of infrared bands in the spectra of C3H8 through n-C19H40Spectrochimica Acta, 1963
- Vibrational analysis of the n-paraffins—IISpectrochimica Acta, 1963
- Equilibrium Ratio of Rotational Isomers of n-Pentane: with Special Reference to its Difference from that of 1,2-DichloroethaneJournal of the American Chemical Society, 1949
- Raman Frequencies of n-Paraffin MoleculesJournal of the American Chemical Society, 1949
- Spectroscopic Studies of Rotational Isomerism. III. The Normal Paraffins in the Liquid and Solid StatesThe Journal of Chemical Physics, 1949
- 21. Normal Frequencies of n-Paraffin MoleculesProceedings of the Imperial Academy, 1944