Database of Zeolite Structures
 
Framework Type FAU
29Si MAS NMR spectrum of dealuminated Zeolite Y


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)
-107.60
1.000
0.81
0.919



References
Spectrum

  Authors: Klinowski, J., Thomas, J.M., Fyfe, C.A., Gobbi, G.C., Hartman, J.S.
  Title: A Highly Siliceous Structural Analogue of Zeolite Y: High-Resolution Solid-State 29Si and 27Al NMR Studies
  Reference: Inorg. Chem., 22, 63-66 (1983)
DOI: 10.1021/ic00143a016
  Figure: Figure 1b  

Crystal Structure

  Authors: Hriljac, J.J., Eddy, M.M., Cheetham, A.K., Donohue, J.A. and Ray, G.J.
  Title: Powder Neutron Diffraction and Si-29 MAS NMR Studies of Siliceous Zeolite-Y
  Reference: J. Solid State Chem., 106, 66-72 (1993)

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. 79.8 MHz (Field = 9.4 Tesla)
  Pulse sequence single pulse
  MAS frequency 3.5 kHz
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 

Chemical Formula

  [Si - O]-FAU

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)