Double-quantum 19F-19F dipolar recoupling at ultra-fast magic angle spinning NMR: application to the assignment of 19F NMR spectra of inorganic fluorides.
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).
Wang
Qiang
Q
UCCS, CNRS-8181, Lille-University, 59652, Villeneuve d'Ascq, France.
Hu
Bingwen
B
Fayon
Franck
F
Trébosc
Julien
J
Legein
Christophe
C
Lafon
Olivier
O
Deng
Feng
F
Amoureux
Jean-Paul
JP