Database of Zeolite Structures
 
Framework Type LTA
29Si MAS NMR spectrum of zeolite A with Si/Al=1


Note: Toggle plots by clicking on the legend


Peak
Q-type
Chemical Shift
Relative
Peak Width
Peak Shape
Label
(ppm)
Peak Area
(ppm)
(x)L (1-x)G
A
Q4(4Al)
-89.55
1.00
2.21
0.860



References
Spectrum

  Authors: Dyballa, M., Obenaus, U., Lang, S., Gehring, B., Traa, Y., Koller, H., Hunger, M.
  Title: Brønsted sites and structural stabilization effect of acidic low-silica zeolite A prepared by partial ammonium exchange
  Reference: Micropor. Mesopor. Mater., 212, 110-116 (2015)
  Figure: Figure 2a (left)  
Spectrum information

  Obs. freq. 79.49 MHz (Field = 9.4 Tesla)
  Pulse sequence single pulse
  Spectrum processed by H. Koller, University of Münster
  Data processing Spectrum obtained from author and deconvoluted with dmfit: D. Massiot et al., Magn. Reson. Chem., 40, 70-76 (2002)
 
  Si/Al ratio1.0 (derived from the simulation above)

Chemical Formula

  |Na - H2O|8 [Si12Al12O48]8-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)