Database of Zeolite Structures
 
Framework Type TUN
29Si MAS NMR spectrum of dealuminated TNU-9


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(0Al)
-116.01
1.000
0.70
1.000
B
Q4(0Al)
-115.80
1.000
0.70
1.000
C
Q4(0Al)
-115.10
1.000
0.70
1.000
D
Q4(0Al)
-114.82
1.000
0.70
1.000
E
Q4(0Al)
-114.75
1.000
0.70
1.000
F
Q4(0Al)
-114.24
1.000
0.70
1.000
H
Q4(0Al)
-113.90
1.000
0.70
1.000
G
Q4(0Al)
-113.90
1.000
0.70
1.000
I
Q4(0Al)
-113.62
1.000
0.70
1.000
J
Q4(0Al)
-113.54
1.000
0.70
1.000
K
Q4(0Al)
-113.48
1.000
0.70
1.000
L
Q4(0Al)
-113.27
1.000
0.70
1.000
M
Q4(0Al)
-112.99
1.000
0.70
1.000
N
Q4(0Al)
-112.99
1.000
0.70
1.000
O
Q4(0Al)
-112.75
1.000
0.70
1.000
P
Q4(0Al)
-112.55
1.000
0.70
1.000
Q
Q4(0Al)
-112.32
1.000
0.70
1.000
S
Q4(0Al)
-112.11
1.000
0.70
1.000
R
Q4(0Al)
-112.11
1.000
0.70
1.000
T
Q4(0Al)
-111.29
1.000
0.70
1.000
U
Q4(0Al)
-110.25
1.000
0.70
1.000
V
Q4(0Al)
-109.61
1.000
0.70
1.000
X
Q4(0Al)
-108.67
1.000
0.70
1.000
W
Q4(0Al)
-108.59
1.000
0.70
1.000


References
Spectrum

  Authors: Hong, S.B., Min, H., Shin, C., Cox, P.A., Warrender, S.J., Wright, P.A.
  Title: Synthesis, Crystal Structure, Characterization, and Catalytic Properties of TNU-9
  Reference: J. Am. Chem. Soc., 129, 10870-10885 (2007)
  Figure: Figure 11c  

Crystal Structure

  Authors: Gramm, F., Baerlocher, Ch., McCusker, L.B., Warrender, S.J., Wright, P.A., Han, B., Hong, S.B., Liu, Z., Ohsuna, T. and Terasaki, O.
  Title: Complex zeolite structure solved by combining powder diffraction and electron microscopy
  Reference: Nature, 444, 79-81 (2006)

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. 99.352 MHz (Field = 11.7 Tesla)
  Pulse sequence single pulse
  MAS frequency 10 kHz
  Spectrum Digitized and processed by Brouwer Lab, Redeemer University
  Data processing Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook
 

Chemical Formula

  [Si - O]-TUN

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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