Database of Zeolite Structures
 
Framework Type AEI
31P MAS NMR spectrum of calcined AlPO-18


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)
-31.33
1.000
1.57
0.283
B
Q4(4Al)
-30.96
1.000
1.57
0.283
C
Q4(4Al)
-30.18
1.000
1.57
0.283


References
Spectrum

  Authors: He, H., Klinowski, J.
  Title: Solid state NMR studies of the aluminophosphate molecular sieve AlPO4-18
  Reference: J. Phys. Chem., 97, 10385-10388 (1993)
  Figure: Figure 2b  

Crystal Structure

  Authors: Simmen, A., McCusker, L.B., Baerlocher, Ch. and Meier, W.M.
  Title: The structure determination and Rietveld refinement of the aluminophosphate AlPO4-18
  Reference: Zeolites, 11, 654-661 (1991)

Digitization and Modeling of Spectrum

  To reference this collection of solid-state NMR spectra, we suggest:
  Authors: Brouwer, D.H. and White, A.L.
  Title: A comprehensive collection of solid-state 31P NMR spectra of aluminophosphate zeolites.
  Reference: Microporous Mesoporous Mat., 337, 111934 (2022)
Spectrum information

  Obs. freq. 162 MHz (Field = 9.4 Tesla)
  Pulse sequence single pulse
  MAS frequency 8-10 kHz
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 
  CommentPeak assignments are not available

Chemical Formula

  [Al - P - O]-AEI

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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