Chemical shift anisotropy tensors solid nitrogen

The nitrogen-15 nmr spectra (Figure 3) of sodium exchanged Alaskan and HB33 mordenites were analyzed for the chemical shift anisotropy tensors. The chemical shift anisotropy tensors have been measured for solid nitrogen at 4.2K(23) and calculated to be 603 28 ppm for the static molecule. The observed chemical shift tensors can be used to calculate an orientational parameter , where... 

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