Double-quantum 19F-19F dipolar recoupling at ultra-fast magic angle spinning NMR: application to the assignment of 19F NMR spectra of inorganic fluorides

Phys Chem Chem Phys. 2009 Nov 28;11(44):10391-5. doi: 10.1039/b914468d. Epub 2009 Sep 23.

Abstract

A broadband dipolar recoupling method robust to chemical shift is introduced to observe (19)F-(19)F proximities in fluoroaluminates in high magnetic field and at ultra-fast magic angle spinning (>60 kHz).