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Issue 26, 2007
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Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment

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Abstract

A new solid-state MAS NMR experiment is proposed to accurately measure heteronuclear 19F–207Pb J-coupling constants, even though these couplings are not visible on high speed 19F 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.

Graphical abstract: Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment

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Publication details

The article was received on 05 Mar 2007, accepted on 03 Apr 2007 and first published on 20 Apr 2007


Article type: Communication
DOI: 10.1039/B703321D
Citation: Chem. Commun., 2007,0, 2720-2722
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    Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment

    C. Martineau, F. Fayon, C. Legein, J. Buzaré, G. Silly and D. Massiot, Chem. Commun., 2007, 0, 2720
    DOI: 10.1039/B703321D

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