Quadrupolar lineshape analysis - 2H NMR

In the review period there have been several papers on 2H lineshape analysis. One of the most important is that discussing the validity of Markov models for modelling molecular dynamics6 discussed previously. Another important paper discusses the effect of dipolar coupling on 2H lineshapes, with particular emphasis on ND and ND2 groups.34 The effect of any dipolar 

The effect of chemical shift anisotropy on 2H powder lineshapes has also been discussed.35 Another study emphasizes the importance of recording 2H 

Resolution of 2H powder pattern lineshapes can be a problem in uniformly or multiply labelled samples. In many cases, 2H labelling of specific sites is near impossible, especially in more complex molecules, or in naturally occurring samples. In other cases, it would be excessively time consuming and expensive to specifically label all sites of interest in a molecule, separately in successive 

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