Spectra of framework silicates

5 Crystal field spectra of transition metal ions 

Site Mineral or symmetry Positions of absorption bands (cm-1) V (cm ) V (cm ) CFSE CFSE Sources (cm-1) (kJ/g.ion) of data  

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The chemical shift anisotropy of the 29Si nucleus is generally small, and thus unlike in l3C solid-state NMR at high fields, no sideband problems are encountered in MAS spectra of framework silicates. 

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