Vibrational Spectra and Structure of Acetone Oxime and Acetone Oxime-O-d
- 15 June 1972
- journal article
- conference paper
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 56 (12) , 6147-6155
- https://doi.org/10.1063/1.1677166
Abstract
The infrared and Raman spectra of acetone oxime have been investigated from 70 to 4000 cm−1. Spectra have been obtained for the gaseous, liquid, and polycrystalline materials, and the data have been interpreted in detail. A suggested vibrational assignment for the molecule is based upon group frequency correlations, relative band intensities, and isotopic and vapor‐solid frequency shifts. The interesting methyl torsional vibrations were assigned to a band at 217 cm−1 in the infrared spectrum recorded at liquid nitrogen temperatures. The magnitude of the internal rotational barrier for solid acetone oxime is estimated to be 3.0 kcal/mole. The results of this analysis are considered in conjunction with previous studies on similar molecules.Keywords
This publication has 28 references indexed in Scilit:
- Internal Rotation in (CH3)2X Molecules of C2υ Symmetry–Barrier to Internal Rotation in Dimethyl EtherThe Journal of Chemical Physics, 1971
- Direct Observation of the Torsional Vibrations in Isobutylene, Isobutylene-d6, and Isobutylene-d8 by Raman ScatteringThe Journal of Chemical Physics, 1971
- Charge-density analysis of rotational barriersJournal of the American Chemical Society, 1971
- Low-Frequency Vibrations of Molecular Solids. XI. Torsional Frequencies and Barriers to Internal Rotation of Some Single Methyl Rotors in the Solid StateThe Journal of Chemical Physics, 1971
- Low-Frequency Modes in Molecular Crystals. VI. Methyl Torsions and Barriers to Internal Rotation of C(CH3)4, C(CD3)4, Si(CH3)4, Ge(CH3)4, and Sn(CH3)4The Journal of Chemical Physics, 1970
- Low-Frequency Vibrations of Molecular Solids. V. Globular Molecules—(CH3)3MCl and (CH3)3MBrThe Journal of Chemical Physics, 1969
- Infrared spectra and internal rotation in propane, isobutane and neopentaneSpectrochimica Acta Part A: Molecular Spectroscopy, 1969
- Direct Observation of the Infrared Torsional Spectrum of C2H6, CH3CD3, and C2D6The Journal of Chemical Physics, 1968
- Methylchloroform: The Infrared Spectrum from 130-430 cm.-1, the Energy Levels and Potential for Internal Rotation and the Thermodynamic Properties1Journal of the American Chemical Society, 1953
- The Heat Capacity, Heat of Transition, Vaporization, Vapor Pressure and Entropy of 1,1,1-TrichloroethaneJournal of the American Chemical Society, 1944