Database of Zeolite Structures
 
Framework Type MFI
29Si MAS NMR spectrum of 29Si enriched sample of ZSM-5


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(0Al)
-114.10
0.41
4.20
0.100
B
Q4(0Al)
-110.80
0.44
2.50
0.200
C
Q4(1Al)
-105.70
0.07
3.00
0.200
E
Q3(0Al)
-102.90
0.08
3.40
0.200
F
Q3(1Al)
-97.40
0.01
2.20
0.200



References
Spectrum

  Authors: Engelhardt, G, Fahlke, B., Mägi, M., Lippmaa, E.
  Title: High-Resolution 29Si and 27Al NMR Studies of 29Si-enriched ZSM-5 Zeolites
  Reference: Z. phys. Chemie, Leipzig, 266, 239-245 (1985)
  Figure: Figure 1b  
Spectrum information

  Obs. freq. 71.53 MHz (Field = 8.5 Tesla)
  Pulse sequence single pulse
  Spectrum Digitized and 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 ratio51 (derived from the simulation above)

Chemical Formula

  |Na - H2O| [Si94.15Al1.85O192]-MFI

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)