A multinuclear NMR study of synthetic pargasite

Atomic order in synthetic end-member pargasite, NaCa2[6](Mg4Al)[4](Si6Al2)O22 (OH)2, has been examined by high-resolution 1H, 27Al, and 29Si magic-angle-spinning (MAS) NMR spectroscopy, with and without cross-polarization, and by IR spectroscopy.

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Bibliographic Details
Published in:The American mineralogist 1994-04, Vol.79 (3-4), p.261-268
Main Authors: Welch, Mark D, Kolodziejski, Waclaw, Klinowski, Jacek
Format: Article
Language:English
Subjects:
amphibole group
Atoms & subatomic particles
chain silicates
clinoamphibole
entropy
infrared spectra
Infrared spectroscopy
Mineralogy
Minerals
NMR
NMR spectra
Nuclear magnetic resonance
pargasite
Scientific imaging
silicates
spectra
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Description
Summary:Atomic order in synthetic end-member pargasite, NaCa2[6](Mg4Al)[4](Si6Al2)O22 (OH)2, has been examined by high-resolution 1H, 27Al, and 29Si magic-angle-spinning (MAS) NMR spectroscopy, with and without cross-polarization, and by IR spectroscopy.
ISSN:0003-004X
1945-3027