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3.20 Quadrupolar Interaction Examples

3.20.1 Zero Field Transitions, First Order Spectra

As a first example we'll look into some of the quadrupolar Hamiltonians provided by class IntQuad in the interaction PAS (principal axes). Our results for both the transitions at zero field and NMR spectra to first order should agree with A. J. Vega's article1 figures 1 & 2.

First Order Quadrupolar Spectra

Figure 19-13 Spectra produced by program IntQu_LC6.cc, page -151. The quadrupolar frequency was set to 300 kHz. The interaction was in its PAS and the asymmetry set to zero. Zero field transtions & relative intensities are shown in the tables.


Page 41 out of 81 total pages , Page 14 out of 15 pages in this chapter

1
"Quadrupolar Nuclei in Solids", Alexander J. Vega, Encyclopedia of Nuclear Magnetic Resonance, Editors-in-Chief D.M.Grant and R.K. Harris, Vol. 6, Ped-Rel, pgs 3869-3889.
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