Van Eck, Ernst R. H.; Veeman, Wiebren S.:

Solid-state 2D-heteronuclear aluminum-27-phosphorus-31 correlation NMR spectroscopy of aluminophosphate VPI-5.

In: Journal of the American Chemical Society (J.Am.Chem.Soc.), Jg. 115 (1993) ; Nr. 3, S. 1168-1169
ISSN: 0002-7863
Zeitschriftenaufsatz / Fach: Chemie
A new 2-dimensional(2D)-heteronuclear correlation pulse sequence for solids under magic-angle spinning conditions was developed. The expt. makes it possible to correlate spectra of 2 different nuclei through the weak heteronuclear dipolar coupling and provides an alternative when cross-polarization or the J-coupling are inappropriate for the transfer of coherence. This sequence was applied to aluminophosphate mol. sieve VPI-5.