Database of Zeolite Structures
 
Framework Type AFI
31P MAS NMR spectrum of as-made AlPO-5 (with fluoride and tetrapropylammonium template)


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)
-32.14
1.000
4.79
0.000
B
Q4(4Al)
-31.86
1.000
4.79
0.000
C
Q4(4Al)
-30.63
1.000
4.79
0.000
D
Q4(4Al)
-29.35
1.000
4.79
0.000
E
Q4(4Al)
-29.06
1.000
4.79
0.000
F
Q4(4Al)
-23.42
1.000
4.79
0.000


References
Spectrum

  Authors: Gougeon, R.D., Brouwer, E.B., Bodart, P.R., Delmotte, L., Marichal, C., Chezeau, J.M., Harris, R.K.
  Title: Solid-state NMR studies of the as-synthesized AlPO4-5/TPAF microporous aluminophosphate
  Reference: J. Phys. Chem. B, 105, 12249-12256 (2001)
  Figure: Figure 5b  

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
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 
  CommentOne of the the six P sites is distinguished by its proximity to the fluoride ion

Chemical Formula

  [Al - P - O]-AFI

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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