Database of Zeolite Structures
 
Framework Type LTA
29Si MAS NMR spectrum of calcined high silica Zeolite A


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)
-113.03
1.00
0.40
1.000



References
Spectrum

  Authors: Bouizi, Y., Paillaud, J.L., Simon, L., Valtchev, V.
  Title: Seeded synthesis of very high silica zeolite A
  Reference: Chem. Mater., 19, 652-654 (2007
DOI: 10.1021/cm063019v)
  Figure: Figure 3  

Crystal Structure

  Authors: Boal, B.W. Schmidt, J.E. Deimund, M.A. Deem, M.W. Henling, L.M. Brand, S.K. Zones, S.I. Davis, M.E.
  Title: Facile synthesis and catalysis of pure-silica and heteroatom LTA
  Reference: Chem. Mater., 27, 7774-7779 (2015)
DOI: 10.1021/acs.chemmater.5b03579

Digitization and Modeling of Spectrum

  To reference this collection of solid-state NMR spectra, we suggest:
  Authors: Brouwer, D.H., Brouwer, C.C., Mesa, S., Semelhago, C.A., Steckley, E.E., Sun, M.P.Y., Mikolajewski, J.G., and Baerlocher, Ch.
  Title: Solid-state 29Si NMR spectra of pure silica zeolites for the International Zeolite Association Database of Zeolite Structures
  Reference: Microporous Mesoporous Mat., 297, 110000 (2020)
DOI: 10.1016/j.micromeso.2020.110000
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]-LTA

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)