Nuclear magnetic resonance spectra of deuterated methanes and 2,2-dimethylpropane in nematic liquid crystals |
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| Authors: | R Ader A Loewenstein |
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| Institution: | Department of Chemistry , Technion-Israel Institute of Technology , Haifa, Israel |
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| Abstract: | A simple variational approach is used to study the expectation values <r 12 -1> and <r 12 2> for the two-electron 1s2p 1 P and 1s2p 3 P. Several ‘anomalous’ phenomena are clearly displayed by the results, which provide some grounds for criticism of traditional arguments concerning spatial correlation between parallel spins. |
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