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Two-dimensional J-resolved and SUPERCOSY NMR experiments in the solid state

โœ Scribed by Waclaw Kolodzicjski; Jacek Klinowski


Book ID
103963660
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
284 KB
Volume
1
Category
Article
ISSN
0926-2040

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โœฆ Synopsis


Two 2D experiments, novel to solid-state NMR, are demonstrated using the trimethylsilyl ester of cubic octameric silicate (Q8M8). J-Resolved 13C NMR with BLEW-12 proton homonuclear decoupling reveals the scalar 13C-1H couplings and 29Si SUPERCOSY the connectivities of silicon atoms in the distorted Q8 cube.


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Partial editing in heteronuclear J-resol
โœ P. Tekely; J. Brondeau; A. Retournard; D. Canet ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 220 KB

A solid-state analogue of the double echo sequence and gated decoupling used previously for the determination of carbon multiplicities in liquids is described; it was applied to the simplification and assignment of "C CP-MAS spectra in solids. This procedure permits partially edited "C CP-MAS subspe