Database of Zeolite Structures
 
Framework Type NAT
29Si MAS NMR spectrum of natrolite from San Benito, Co., Ca, USA


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
B
T1
Q4(2Al)
-95.12
0.372
1.52
0.960
A
T2
Q4(3Al)
-87.48
0.628
1.14
0.510


References
Spectrum

  Authors: Neuhoff, P.S., Kroeker, S., Du, L.-S., Fridriksson, T., Stebbins, J.F.
  Title: Order/disorder in natrolite group zeolites: A 29Si and 27Al MAS NMR study
  Reference: Amer. Mineral., 87, 1307-1320 (2002)
  Figure: Figure 3a  

Peak Assignment

  Authors: Neuhoff, P.S., Kroeker, S., Du, L.-S., Fridriksson, T., Stebbins, J.F.
  Title: Order/disorder in natrolite group zeolites: A 29Si and 27Al MAS NMR study
  Reference: Amer. Mineral., 87, 1307-1320 (2002)
  Method: chemical shift vs. T-O-T angle
Spectrum information

  Obs. freq. 79.49 MHz (Field = 9.4 Tesla)
  Pulse sequence single pulse
  MAS frequency 4.7 kHz
  Spectrum processed by H. Koller, University of Münster
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with dmfit: D. Massiot et al., Magn. Reson. Chem., 40, 70-76 (2002)
 
  Si/Al ratio1.5 (derived from the simulation above)

Chemical Formula

  |Na7.9(H2O)x| [Al7.9Si12.1O40]-NAT

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)

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