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) | -28.72 | 1.00 | 1.45 | 0.197 |
Authors: | Varlec, J., Krajnc, A., Mazaj, M., Ristic, A., Vanatalu, K., Oss, A., Samoson, A., Kaucic, V., Mali, G. | ||||
Title: | Dehydration of AlPO4-34 studied by variable-temperature NMR, XRD and first-principles calculations | ||||
Reference: | New J. Chem., 40, 4178-4186 (2016 DOI: 10.1039/c5nj02838h) |
||||
Figure: | Figure 3a | ||||
Authors: | Varlec, J., Krajnc, A., Mazaj, M., Ristic, A., Vanatalu, K., Oss, A., Samoson, A., Kaucic, V., Mali, G. | |
Title: | Dehydration of AlPO4-34 studied by variable-temperature NMR, XRD and first-principles calculations | |
Reference: | New J. Chem., 40, 4178-4186 (2016) DOI: 10.1039/c5nj02838h |
Authors: | Amri, M., Walton, R.I. | |
Title: | Negative thermal expansion in the aluminum and gallium phosphate zeotypes with CHA and AEI structure types | |
Reference: | Chem. Mater., 21, 3380-3390 (2009) DOI: 10.1021/cm901140u |
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. | 242.7 MHz (Field = 14.1 Tesla) | |
Pulse sequence | single pulse | |
MAS frequency | 8 kHz | |
Spectrum | Digitized and processed by Brouwer Lab, Redeemer University | |
Data processing | Spectrum digitized with WebPlotDigitizer and deconvoluted with Mathematica notebook |
|
Comment | The closest temperature at which the crystal structure was determined by Amri and Walton is 460K |
[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) |