Database of Zeolite Structures
 
Framework Type HZF
29Si MAS NMR spectrum of ZEO-5


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
Si5
T4
Q4(0Al)
-116.64
2.000
1.46
1.000
Si6
T5
Q4(0Al)
-116.25
2.000
1.46
1.000
Si4
T12
Q4(0Al)
-113.20
1.000
1.08
1.000
Si1
T1
Q4(0Al)
-112.26
2.000
1.08
1.000
Si3
T3
Q4(0Al)
-111.93
2.000
1.08
1.000
Si7
T13
Q4(0Al)
-111.33
1.000
1.08
1.000
Si2
T2
Q4(0Al)
-110.63
2.000
1.04
1.000
Si9
T7
Q4(0Al)
-107.52
2.000
1.85
1.000
Si8
T6
Q4(0Al)
-107.42
2.000
1.85
1.000
Si10
T8
Q4(0Al)
-104.55
2.000
1.26
1.000
Si11
T9
Q4(0Al)
-104.45
2.000
1.26
1.000
Si13
T11
Q4(0Al)
-98.62
2.000
1.28
1.000
Si12
T10
Q4(0Al)
-98.52
2.000
1.28
1.000


References
Spectrum

  Authors: Gao, Z.R., Yu, H., Chen, F.-J., Mayoral, A., Niu, Z., Niu, Z., Li, X., Deng, H., Márquez-Álvarez, C., He, H., Xu, S., Zhou, Y., Xu, J., Xu, H., Fan, W., Balestra, S.R.G., Ma, C., Hao, J., Li, J., Wu, P., Yu, J. and Camblor, M.A.
  Title: Interchain-expanded extra-large-pore zeolites
  Reference: Nature, 628, 99-103 (2024)
  Figure: Extended Data Figure 4  

Peak Assignment

  Authors: Gao, Z.R., Yu, H., Chen, F.-J., Mayoral, A., Niu, Z., Niu, Z., Li, X., Deng, H., Márquez-Álvarez, C., He, H., Xu, S., Zhou, Y., Xu, J., Xu, H., Fan, W., Balestra, S.R.G., Ma, C., Hao, J., Li, J., Wu, P., Yu, J. and Camblor, M.A.
  Title: Interchain-expanded extra-large-pore zeolites
  Reference: Nature, 628, 99-103 (2024)
  Method: Comparison to DFT calculations
  Figure: Extended Data Figure 4  

Digitization and Modeling of Spectrum

  To reference this collection of solid-state NMR spectra, we suggest:
  Authors: Brouwer, D.H., Brouwer, C.C., Mesa, S., Semelhago, C.A., Steckley, E.E., Sun, M.P.Y., Mikolajewski, J.G., and Baerlocher, Ch.
  Title: Solid-state 29Si NMR spectra of pure silica zeolites for the International Zeolite Association Database of Zeolite Structures
  Reference: Microporous Mesoporous Mat., 297, 110000 (2020)
Spectrum information

  Obs. freq. 79.5 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
 

Chemical Formula

  [Si96O192]-HZF

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)

Copyright © 2017 Structure Commission of the International Zeolite Association (IZA-SC)