Database of Zeolite Structures
 
Framework Type EMT
29Si MAS NMR spectrum of Na-EMT with Si/Al = 1.11 (chemical analysis)


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
C
Q4(2Al)
-91.20
0.11
6.00
0.000
B
Q4(3Al)
-87.80
0.11
2.70
0.200
A
Q4(4Al)
-84.30
0.78
2.90
0.350



References
Spectrum

  Authors: Georgieva, V., Vicente, A., Fernandez, C., Retoux, R., Palčić, A., Valtchev, V. and Mintova, S
  Title: Control of Na-EMT Zeolite Synthesis by Organic Additives
  Reference: Cryst. Growth Des., 15, 1898-1906 (2015)
  Figure: Figure 6Aa  
Spectrum information

  Obs. freq. 99.06 MHz (Field = 11.7 Tesla)
  Pulse sequence single pulse
  MAS frequency 12 kHz
  Spectrum
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with dmfit: D. Massiot et al., Magn. Reson. Chem., 40, 70-76 (2002)
 
  Si/Al ratio1.1 (derived from the simulation above)

Chemical Formula

  [Al45.7Si50.3O192]-EMT

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)