Database of Zeolite Structures
 
Framework Type AEL
31P MAS NMR spectrum of calcined AlPO-11


Note: Toggle plots by clicking on the legend


Peak
T site
Q-type
Chemical Shift
Relative
Peak Width
Peak Shape
Assigment
(topological)
(ppm)
Peak Area
(ppm)
(x)L (1-x)G
P3
T3
Q4(4Al)
-29.19
1.00
4.47
0.121
P2/P1
T2/T1
Q4(4Al)
-26.51
2.00
4.47
0.121
P1/P2
T1/T2
Q4(4Al)
-23.79
2.00
4.47
0.121



References
Spectrum

  Authors: Peeters, M.P.J., de Haan, J.W., van de Ven, L.J.M., van Hooff, J.H.C.
  Title: Hydration of AlPO4-11 studied with x-ray powder diffraction and 27Al and 31P NMR
  Reference: The Journal of Physical Chemistry, 97, 5363-5369 (1993
DOI: 10.1021/j100122a030)
  Figure: Figure 15  

Peak Assignment

  Authors: Peeters, M.P.J., de Haan, J.W., van de Ven, L.J.M., van Hooff, J.H.C.
  Title: Hydration of AlPO4-11 studied with x-ray powder diffraction and 27Al and 31P NMR
  Reference: The Journal of Physical Chemistry, 97, 5363-5369 (1993)
DOI: 10.1021/j100122a030
  Method: relative intensities   Figure: Figure 15  

Crystal Structure

  Authors: Richardson Jr., J.W., Pluth, J.J. and Smith, J.V.
  Title: Rietveld profile analysis of calcined AlPO4-11 using pulsed neutron powder diffraction
  Reference: Acta Crystallogr., B44, 367-373 (1988)

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)
DOI: 10.1016/j.micromeso.2022.111934
Spectrum information

  Obs. freq. 162 MHz (Field = 9.4 Tesla)
  Pulse sequence single pulse
  MAS frequency 5 kHz
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 
  CommentPartial peak assignments based on relative peak areas

Chemical Formula

  [Al - P - O]-AEL

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)