Empirical Method for Estimating Diamagnetic Anisotropy Effects in NMR Spectroscopy, Based upon the Use of C13–H Coupling Constants
- 15 May 1962
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 36 (10), 2644-2647
- https://doi.org/10.1063/1.1732346
Abstract
An empirical method is described for the estimation of diamagnetic anisotropy effects in nuclear magnetic resonance spectroscopy, based upon correlations between proton chemical shifts and C13–H coupling constants. This method has been applied to obtain anisotropy effects for benzene, thiophene, acetylene, allene, and chlorine. The results are supported by internal consistency and comparisons with other available estimates.Keywords
This publication has 9 references indexed in Scilit:
- Nuclear Magnetic Resonance Spectra of Acrylonitrile and Mono-methyl Substituted Acrylonitriles1Journal of the American Chemical Society, 1961
- Dependence of C13-Proton Spin Coupling Constants on s Character of the BondThe Journal of Chemical Physics, 1959
- C13 Splittings in Proton Magnetic Resonance Spectra. I. HydrocarbonsThe Journal of Chemical Physics, 1959
- Proton Magnetic Resonance in Allene and MethylacetyleneJournal of the American Chemical Society, 1959
- A Simple Model for Calculating Magnetic Shielding of Nuclei in MoleculesJournal of the American Chemical Society, 1958
- Theory of Nuclear Magnetic Shielding in Molecules. I. Long-Range Dipolar Shielding of ProtonsThe Journal of Chemical Physics, 1957
- Nuclear Resonance Spectra of Hydrocarbons: The Free Electron ModelJournal of the American Chemical Society, 1957
- C13 Nuclear Magnetic Resonance SpectraThe Journal of Chemical Physics, 1957
- Electron Distribution in Molecules. III. The Proton Magnetic Spectra of Simple Organic Groups1Journal of the American Chemical Society, 1953