| general data | NMR parameters | help |
| atomic number: 5 | atomic weight: 10,81 | oxydation number: 3 |
| electronic configuration: 1s22s2p1 |
1.ionisation energy: 800,6 | |
| electron affinity: -31,8 | electronegativitiy: 2,04 | atomic radius: 1,17 |
| covalent radius: 0,88 | ionic radius: 0,2 | electric conductivity 10-10 |
| crystal structure: trigonal (rhomboedrisch) | melting point: 2300 K | boiling point: 4275 K |
| density: 2,34 | specific warmth capability: 1,02 |
| Isotope | 10 | Spin quantum number I | 3 |
| natural abundance (%) | 19.9 | absolute sensitivity | 3.9*10-3 |
Magnetic moment ![]() |
2.0792055 | Magnetogyric ratio ![]() |
2.8746786 |
| Quadrupole moment (Q/fm2 | 8.459 | Line-width factor ( /fm4 |
14 |
| NMR frequency (7,05 T) | 32.246MHz | Frequency ratio ![]() |
10.743658 |
| Reference compound | BF3*Et2O | Sample Conditions | CDCl3 |
| relative receptivity DP | 3.95*10-3 | relative receptivity DC | 23.2 |
| Isotope | 11 | Spin quantum number I | 3/2 |
| natural abundance (%) | 80.1 | absolute sensitivity | 0.13 |
Magnetic moment ![]() |
3.4710308 | Magnetogyric ratio ![]() |
8.5847044 |
| Quadrupole moment (Q/fm2 | 4,059 | Line-width factor ( /fm4 |
22 |
| NMR frequency (7,05 T) | 96.258MHz | Frequency ratio ![]() |
32.083974 |
| Reference compound | BF3*Et2O | Sample Conditions | CDCl3 |
| relative receptivity DP | 0.132 | relative receptivity DC | 777 |