Two-dimensional NMR correlations

Figure 6-1 The pulse arrangements for a single cycle of one-dimensional NMR spectroscopy (top) and for two-dimensional NMR correlation spectroscopy (COSY)...

An efficient peak assignment algorithm for two-dimensional NMR correlation spectra of framework structures has been proposed by Brouwer. The algorithm has been primarily developed for assigning the peaks in the high-resolution solid-state Si MAS NMR spectra of highly siliceous zeolites based on two-dimensional Si INADEQUATE spectra the zeolites ZSM-12 and ZSM-5 have been used as examples. 

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