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The 31P MAS NMR peak parameters.
| glass code | Qn species | shift (±0.5 ppm) | abundance (±1%) | linewidth (±1 ppm) |
|---|---|---|---|---|
| CNP | 1 | −8.4 | 1.2 | 6.7 |
| 2 | −24.1 | 94.5 | 10.0 | |
| 3 | −32.9 | 4.4 | 11.1 | |
| CNPSr1 | 1 | −8.2 | 1.1 | 7.0 |
| 2 | −24.1 | 93.9 | 9.8 | |
| 3 | −32.1 | 5.0 | 10.6 | |
| CNPSr3 | 1 | −8.4 | 2.3 | 8.6 |
| 2 | −24.1 | 92.1 | 9.8 | |
| 3 | −31.4 | 5.6 | 9.4 | |
| CNPSr5 | 1 | −8.3 | 2.3 | 8.5 |
| 2 | −24.4 | 91.6 | 10.0 | |
| 3 | −31.6 | 6.2 | 10.2 |
