| 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 |
|
P1 | T1 | Q4(4Al) | -29.88 | 1.000 | 1.43 | 0.297 |
P2 | T1 | Q4(4Al) | -23.81 | 1.000 | 1.54 | 0.297 |
P3 | T1 | Q4(4Al) | -7.67 | 1.000 | 1.10 | 0.297 |
| Authors: | Dawson, D.M., Griffin, J.M., Seymour, V.R., Wheatley, P.S., Amri, M., Kurkiewicz, T., Guillou, N., Wimperis, S., Walton, R.I., Ashbrook, S.E. | ||||
| Title: | A multinuclear NMR study of six forms of AlPO-34: Structure and motional broadening | ||||
| Reference: | Journal of Physical Chemistry C, 121, 1781-1793 (2017) DOI: 10.1021/acs.jpcc.6b11908 |
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| Figure: | Figure 3 | ||||
| Authors: | Dawson, D.M., Griffin, J.M., Seymour, V.R., Wheatley, P.S., Amri, M., Kurkiewicz, T., Guillou, N., Wimperis, S., Walton, R.I., Ashbrook, S.E. | ||||
| Title: | A multinuclear NMR study of six forms of AlPO-34: Structure and motional broadening | ||||
| Reference: | Journal of Physical Chemistry C, 121, 1781-1793 (2017) DOI: 10.1021/acs.jpcc.6b11908 | ||||
| Method: | average bond angles | ||||
| Figure: | Figure 4 | ||||
| Authors: | Harding, M.M., Kariuki, B.M. | |
| Title: | Microcrystal structure determination of AlPO4-CHA using synchrotron radiation | |
| Reference: | Acta Crystallographica Section C Crystal Structure Communications, 50, 852-854 (1994) DOI: 10.1107/s0108270194000326 |
| To reference this collection of solid-state NMR spectra, we suggest: | ||
| Authors: | Brouwer, D.H. and White, A.L. | |
| Title: | A comprehensive collection of solid-state 31P NMR spectra of aluminophosphate zeolites. | |
| Reference: | Microporous Mesoporous Mat., 337, 111934 (2022) DOI: 10.1016/j.micromeso.2022.111934 | |
| Obs. freq. | 243.246 MHz (Field = 14.1 Tesla) | |
| Pulse sequence | single pulse | |
| MAS frequency | 14 kHz | |
| Spectrum | Digitized and processed by Brouwer Lab, Redeemer University | |
| Data processing | Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook |
|
| Comment | Peak assignments are based on average bond angles determined from the single-crystal XRD structure by Harding et al. Note that the site numbering is different than Ashbrook et al. |
| [Al - P - O]-CHA |
| 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) |