title: Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment.
abstract: A new solid-state MAS NMR experiment is proposed to accurately measure heteronuclear (19)F-(207)Pb J-coupling constants, even though these couplings are not visible on high speed (19)F 1D MAS spectra; in particular, we demonstrate that the J-resolved experiment combined with scalar multiple-quantum filtering considerably improves the resolution of J-multiplet patterns for dilute spin systems.
authors.affiliation: LdOF, CNRS UMR 6010, IRIM2F, CNRS FR 2575, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 9, France. charlotte.martineau.etu@univ-lemans.fr
authors.forename: Charlotte
authors.initials: C
authors.lastname: Martineau
authors.forename: Franck
authors.initials: F
authors.lastname: Fayon
authors.forename: Christophe
authors.initials: C
authors.lastname: Legein
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Buzaré
authors.forename: Gilles
authors.initials: G
authors.lastname: Silly
authors.forename: Dominique
authors.initials: D
authors.lastname: Massiot