Database of Zeolite Structures
 
Framework Type CHA
29Si MAS NMR spectrum of calcined pure silica Chabazite


Note: Toggle plots by clicking on the legend


Peak
T site
Q-type
Chemical Shift
Relative
Peak Width
Peak Shape
Assigment
(topological)
(ppm)
Peak Area
(ppm)
(x)L (1-x)G
Si1
T1
Q4(0Al)
-111.44
1.00
0.44
0.524



References
Spectrum

  Authors: Díaz-Cabañas, M., Barrett, P.A., Camblor, M.A.
  Title: Synthesis and structure of pure SiO2 chabazite: the SiO2 polymorph with the lowest framework density
  Reference: Chem. Commun., , 1881-1882 (1998)
  Figure: Figure 1  
Spectrum information

  Obs. freq. not given
  Pulse sequence single pulse
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 

Chemical Formula

  [Si - O]-CHA

Downloads

  Download digitized spectrum in JCAMP-DX format
(This file includes also the data listed on this page)
  Download all lines from the above plot in .csv format
(This file contains only the plotted data)