It's Elemental
Isotopes of the Element Lithium
Lithium
Most of the isotope data on this site has been obtained from the National Nuclear Data Center. Please visit their site for more information.
Isotopes With A Known Natural Abundance
| Mass Number | Natural Abundance | Half-life |
| 6 | 7.59% | STABLE |
| 7 | 92.41% | STABLE |
Known Isotopes
| Mass Number | Half-life | Decay Mode | Branching Percentage |
| 3 | No Data Available | Proton Emission (suspected) | No Data Available |
| 4 | 7.557×10-23 seconds | Proton Emission | 100.00% |
| 5 | 3.038×10-22 seconds | Proton Emission | 100.00% |
| Alpha Decay | 100.00% | ||
| 6 | STABLE | - | - |
| 7 | STABLE | - | - |
| 8 | 839.9 milliseconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Alpha Decay | 100.00% | ||
| 9 | 178.3 milliseconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 50.80% | ||
| 10 | No Data Available | Neutron Emission | 100.00% |
| 11 | 8.75 milliseconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 83.0% | ||
| Beta-minus Decay with delayed Double Neutron Emission | 4.1% | ||
| Beta-minus Decay with delayed Neutron Emission and delayed Alpha Decay | 0.027% | ||
| 12 | 10 nanoseconds | Neutron Emission (suspected) | No Data Available |
| 13 | No Data Available | No Data Available | No Data Available |
Citation and linking information
For questions about this page, please contact Carol McKisson.