Table 1.
17O solid state nuclear magnetic resonance acquisition parameters
| Bo (T) | ωL/2π(MHz) | Pulse Sequence | Spinning Frequency (ωr/2π, kHz) | Recycle Delay (s) | Scans (× 1,000) | Rotor Size (mm, o.d.) |
|---|---|---|---|---|---|---|
| Hahn-echo | ||||||
| 9.4 | 53.8 | 0, 18 & 20 | 1 to 3 | 64 to 512 | 3.2 & 4 | |
| Solid-echo | ||||||
| 11.7 | 67.3 | Hahn-echo | 0 & 60 | 1 to 3 | 32 to 256 | 1.3 |
| 16.4 | 94.2 | Hahn-echo | 0 & 15 | 0.8 to 3 | 24 to 512 | 3.2 |
| 17.5 | 101.2 | Hahn-echo | 0 & 12 | 1 to 3 | 24 to 256 | 3.2 |
| Hahn-echo | ||||||
| 18.7 | 107.6 | 0 & 18 | 1 to 3 | 8 to 128 | 3.2 | |
| Bloch | ||||||
| Hahn-echo | ||||||
| 21.1 | 121.1 | 0, 16 & 20 | 1 to 3 | 8 to 96 | 3.2 | |
| Bloch |