Database of Zeolite Structures
 
Framework Type JBW
29Si MAS NMR spectrum of dehydrated JBW


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
C
Q4(4Al)
-87.18
0.365
1.52
0.270
B
Q4(4Al)
-85.19
0.321
1.47
0.250
A
Q4(4Al)
-83.47
0.314
1.25
0.000


References
Spectrum

  Authors: Asselman, K.; Radhakrishnan, S.; Pellens, N.; Chandran, C.V.; Houlleberghs, M.; Xu, Y.; Martens, J.A.; Sree, S.P.; Kirschhock, C.E.A.; Breynaert, E.
  Title: HSIL-Based Synthesis of Ultracrystalline K,Na-JBW, a Zeolite Exhibiting Exceptional Framework Ordering and Flexibility
  Reference: Chem. Mater., 34, 7159–7166 (2022)
  Figure: Fig. 3 center left  
Spectrum information

  Obs. freq. 59.62 MHz (Field = 7 Tesla)
  Pulse sequence single pulse
  MAS frequency 10 kHz
  Spectrum processed by H. Koller, University of Münster
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with dmfit: D. Massiot et al., Magn. Reson. Chem., 40, 70-76 (2002)
 
  Si/Al ratio1.0 (derived from the simulation above)

Chemical Formula

  |K4Na8| [Al12.0Si12.0O48]-JBW

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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