Database of Zeolite Structures
 
Framework Type AFT
31P MAS NMR spectrum of as-made AlPO-52


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)
-29.28
1.000
1.94
0.625
B
Q4(4Al)
-26.54
1.000
2.06
0.625
C
Q4(4Al)
-25.09
1.000
1.73
0.625


References
Spectrum

  Authors: McGuire, N.K., Bateman, C.A., Blackwell, C.S., Wilson, S.T. and Kirchner, R.M.
  Title: Structure refinement, electron microscopy, and solid-state magic angle spinning nuclear magnetic resonance characterization of AlPO4-52: An aluminophosphate with a large cage
  Reference: Zeolites, 15, 460-469 (1995)
  Figure: Figure 7d  

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. 161.9 MHz (Field = 9.4 Tesla)
  Pulse sequence single pulse
  MAS frequency 15 kHz
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 
  CommentNo corresponding crystal structure is available. The peaks at -20 ppm and below are impurities.

Chemical Formula

  [Al - P - O]-AFT

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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