Database of Zeolite Structures
 
Framework Type AET
31P MAS NMR spectrum of hydrated AlPO-8 (formed by heating VPI-5, followed by hydration)


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)
-30.39
2.00
2.72
0.585
B
Q4(4Al)
-30.19
2.00
2.72
0.585
C
Q4(4Al)
-28.62
2.00
2.72
0.585
D
Q4(4Al)
-24.68
2.00
3.05
0.585
E
Q4(4Al)
-21.07
1.00
2.94
0.585



References
Spectrum

  Authors: Stocker, M., Akporiaye, D., Lillerud, K.P.
  Title: Solid-state NMR investigations of AlPO4-8. Its transformation from VPI-5 and interaction with water
  Reference: Applied Catalysis, 69, L7-L13 (1991)
  Figure: Figure 1d  
Spectrum information

  Obs. freq. 121.421 MHz (Field = 7 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
 
  CommentNo corresponding crystal structure is available

Chemical Formula

  [Al - P - O]-AET

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)