Article ID Journal Published Year Pages File Type
5420584 Solid State Nuclear Magnetic Resonance 2011 9 Pages PDF
Abstract
► 25-Mg solid-state NMR of enstatite (MgSiO3) polymorphs. ► MAS NMR spectra exhibit one resonance rather than the two expected. ► DFT calculations predict a large quadrupolar coupling for the “hidden” site. ► Observed experimentally using frequency-stepped CPMG experiments. ► Investigate the origin of the differences using a point charge model.
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Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Observation of “hidden” magnesium: First-principles calculations and 25Mg solid-state NMR of enstatite
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