Far-Infrared Spectra and Hydrogen-Bond Frequencies of Imidazole
- 1 April 1968
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 48 (7), 3079-3084
- https://doi.org/10.1063/1.1669576
Abstract
Far‐infrared spectra of imidazole, imidazole‐ 4, 1‐methyl imidazole, and 1‐methyl‐ imidazole have been examined in the 300 − 33‐cm− 1 range. Six of the nine infrared‐active lattice modes of crystalline imidazole have been observed and assigned. A tentative assignment of these frequencies in terms of hydrogen‐bond motion is given. Far‐infrared spectra of solid and liquid imidazole and its methyl derivatives are compared and discussed. There is no obvious relationship between the hydrogen‐bond frequencies and the structure of the absorption band of crystalline imidazole.
Keywords
This publication has 21 references indexed in Scilit:
- Spectres de vibration du méthyl-1 imidazole et de ses dérivés deutériés, méthyl-1 imidazole(d3) et méthyl(d3)-1 imidazoleSpectrochimica Acta Part A: Molecular Spectroscopy, 1967
- Far infrared studies of hydrogen bonding in carboxylic acids—I formic and acetic acidsSpectrochimica Acta Part A: Molecular Spectroscopy, 1967
- Far-Infrared Studies of Hydrogen BondingJournal of the American Chemical Society, 1966
- Far infrared spectra of dimeric and crystalline formic and acetic acidsSpectrochimica Acta, 1966
- Far infrared studies of the hydrogen bond of phenolsSpectrochimica Acta, 1965
- Spectres de vibration des molecules CH3COOH, CH3COOD, CD3COOH et CD3COOD—III. Spectres infrarouges des cristauxSpectrochimica Acta, 1965
- Far-Infrared Studies of Intermolecular Forces. Dipole-Dipole ComplexesJournal of the American Chemical Society, 1964
- 412. The hydrogen bonding of imidazole in carbon tetrachloride solutionJournal of the Chemical Society, 1961
- Low Frequency Vibrations, Polarizability and Entropy of Carboxylic Acid Dimers1Journal of the American Chemical Society, 1959
- The Infrared Spectra of Dimeric and Crystalline Formic AcidJournal of the American Chemical Society, 1958