Influence of Torsional Motions on the Quadrupole Resonance Lines of 14N in Piperazine
- 1 March 1967
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 46 (5) , 1553-1556
- https://doi.org/10.1063/1.1840899
Abstract
The widely different relaxation times and frequency shifts, observed for the quadrupole resonance lines of piperazine, are treated theoretically as the effects of small‐amplitude torsional motions undergone by the molecule. The torsional frequencies and the ratio of relaxation times are calculated.Keywords
This publication has 13 references indexed in Scilit:
- Measurements of 14N quadrupole interaction and motional processes in piperazinePhysics Letters, 1966
- Electron Diffraction Investigation of Molecules Containing a Cyclohexane Type Six-membered Ring.Acta Chemica Scandinavica, 1963
- The infra-red and Raman spectra of piperazineSpectrochimica Acta, 1962
- La théorie des temps de relaxation en résonance quadrupolaireJournal de Physique et le Radium, 1956
- The Ionic Character of Diatomic MoleculesThe Journal of Chemical Physics, 1955
- The Vacuum Ultraviolet Spectra of Cyclic Compounds. III. Amines1Journal of the American Chemical Society, 1953
- Zur Theorie der Spin-Gitterrelaxation in Molek lkristallenThe European Physical Journal A, 1951
- Determination of Electronic Structure of Molecules from Nuclear Quadrupole EffectsThe Journal of Chemical Physics, 1949
- The Molecular Structure of N,N'-dichloropiperazine.Acta Chemica Scandinavica, 1949
- The Origin of Low Frequency Raman Lines in Organic CrystalsPhysical Review B, 1947