Skip navigation
Skip navigation

High-resolution 19F MAS NMR spectroscopy: Structural disorder and unusual J couplings in a fluorinated hydroxy-silicate

Griffin, J.M.; Yates, Jonathan R.; Berry, Andrew; Wimperis, Stephen; Ashbrook, Sharon E.


High-resolution 19F magic angle spinning (MAS) NMR spectroscopy is used to study disorder and bonding in a crystalline solid. 19F MAS NMR reveals four distinct F sites in a 50% fluorine-substituted deuterated hydrous magnesium silicate (clinohumite, 4Mg2SiO4· Mg(OD1-xFx)2 with x = 0.5), indicating extensive structural disorder. The four 19F peaks can be assigned using density functional theory (DFT) calculations of NMR parameters for a number of structural models with a range of possible local...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
Source: Journal of the American Chemical Society
DOI: 10.1021/ja105347q


File Description SizeFormat Image
01_Griffin_High-resolution_19F_MAS_NMR_2010.pdf328.98 kBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator