| 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 |
|
Si8 | T8 | Q4(0Al) | -116.97 | 1.000 | 0.10 | 1.000 |
Si16 | T4 | Q4(0Al) | -116.01 | 1.000 | 0.11 | 1.000 |
Si14 | T2 | Q4(0Al) | -115.86 | 1.000 | 0.09 | 1.000 |
Si11 | T11 | Q4(0Al) | -115.18 | 1.000 | 0.11 | 1.000 |
Si23 | T11 | Q4(0Al) | -114.84 | 1.000 | 0.11 | 1.000 |
Si15 | T3 | Q4(0Al) | -114.53 | 1.000 | 0.10 | 1.000 |
Si17 | T5 | Q4(0Al) | -114.32 | 1.000 | 0.09 | 1.000 |
Si6 | T6 | Q4(0Al) | -114.13 | 1.000 | 0.09 | 1.000 |
Si18 | T6 | Q4(0Al) | -114.00 | 1.000 | 0.08 | 1.000 |
Si12 | T12 | Q4(0Al) | -113.94 | 1.000 | 0.08 | 1.000 |
Si4 | T4 | Q4(0Al) | -113.92 | 1.000 | 0.08 | 1.000 |
Si24 | T12 | Q4(0Al) | -113.87 | 1.000 | 0.08 | 1.000 |
Si3 | T3 | Q4(0Al) | -113.77 | 1.000 | 0.07 | 1.000 |
Si19 | T7 | Q4(0Al) | -113.57 | 1.000 | 0.08 | 1.000 |
Si20 | T8 | Q4(0Al) | -113.35 | 1.000 | 0.08 | 1.000 |
Si2 | T2 | Q4(0Al) | -113.28 | 1.000 | 0.11 | 1.000 |
Si1 | T1 | Q4(0Al) | -113.28 | 1.000 | 0.11 | 1.000 |
Si7 | T7 | Q4(0Al) | -113.25 | 1.000 | 0.11 | 1.000 |
Si9 | T9 | Q4(0Al) | -112.85 | 1.000 | 0.08 | 1.000 |
Si13 | T1 | Q4(0Al) | -112.72 | 1.000 | 0.09 | 1.000 |
Si22 | T10 | Q4(0Al) | -112.57 | 1.000 | 0.08 | 1.000 |
Si10 | T10 | Q4(0Al) | -112.07 | 1.000 | 0.10 | 1.000 |
Si5 | T5 | Q4(0Al) | -111.76 | 1.000 | 0.10 | 1.000 |
Si21 | T9 | Q4(0Al) | -109.87 | 1.000 | 0.10 | 1.000 |
| Authors: | Fyfe, C.A., Strobl, H., Kokotailo, G.T., Kennedy, G.J., Barlow, G.E. | ||||
| Title: | Ultra-high-resolution 29Si solid-state MAS NMR investigation of sorbate and temperature-induced changes in the lattice structure of zeolite ZSM-5 | ||||
| Reference: | J. Am. Chem. Soc., 110, 3373-3380 (1988) DOI: 10.1021/ja00219a005 |
||||
| Figure: | Figure 2b | ||||
| Authors: | Fyfe, C.A., Grondey, H., Feng, Y. and Kokotailo, G.T. | ||||
| Title: | Natural-abundance two-dimensional 29Si MAS NMR investigation of the three-dimensional bonding connectivities in the zeolite catalyst ZSM-5 | ||||
| Reference: | J. Am. Chem. Soc., 112, 8812-8820 (1990) DOI: 10.1021/ja00180a024 | ||||
| Method: | 2D correlation NMR | ||||
| Figure: | Figure 7 | ||||
| Authors: | van Koningsveld, H., Jansen, J.C. and van Bekkum, H. | |
| Title: | The monoclinic framework structure of zeolite H-ZSM-5. Comparison with the orthorhombic framework of as-synthesized ZSM-5 | |
| Reference: | Zeolites, 10, 235-242 (1990) DOI: 10.1016/0144-2449(94)90134-1 |
| 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) DOI: 10.1016/j.micromeso.2020.110000 | |
| 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 |
| [Si - O]-MFI |
| 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) |