NMR Relaxation of the methyl protons in
โ
D. Pumpernik; A. Azman
๐
Article
๐
1977
๐
Elsevier Science
โ 270 KB
The calculation of longitudinal nuclear magnetic relaxation for an internally rotating methyl group attached to a symmetric top molecule has been extended taking into account the chemical exchange between two kinds of'sites in the solution. The deviations from a simple exponantial decay depends stro