It's Elemental
Isotopes of the Element Gallium
Gallium
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 |
| 69 | 60.108% | STABLE |
| 71 | 39.892% | STABLE |
Known Isotopes
| Mass Number | Half-life | Decay Mode | Branching Percentage |
| 56 | No Data Available | Proton Emission (suspected) | No Data Available |
| 57 | No Data Available | Proton Emission (suspected) | No Data Available |
| 58 | No Data Available | Proton Emission (suspected) | No Data Available |
| 59 | No Data Available | Proton Emission (suspected) | No Data Available |
| 60 | 70 milliseconds | Electron Capture | 98.40% |
| Electron Capture with delayed Proton Emission | 1.60% | ||
| Electron Capture with delayed Alpha Decay | < 0.02% | ||
| 61 | 167 milliseconds | Electron Capture | 100.00% |
| Electron Capture with delayed Proton Emission | < 0.25% | ||
| 62 | 116.121 milliseconds | Electron Capture | 100.00% |
| Electron Capture with delayed Proton Emission | No Data Available | ||
| 63 | 32.4 seconds | Electron Capture | 100.00% |
| 64 | 2.627 minutes | Electron Capture | 100.00% |
| 65 | 15.2 minutes | Electron Capture | 100.00% |
| 66 | 9.49 hours | Electron Capture | 100.00% |
| 67 | 3.2617 days | Electron Capture | 100.00% |
| 68 | 67.71 minutes | Electron Capture | 100.00% |
| 69 | STABLE | - | - |
| 70 | 21.14 minutes | Beta-minus Decay | 99.59% |
| Electron Capture | 0.41% | ||
| 71 | STABLE | - | - |
| 72 | 14.10 hours | Beta-minus Decay | 100.00% |
| 73 | 4.86 hours | Beta-minus Decay | 100.00% |
| 74 | 8.12 minutes | Beta-minus Decay | 100.00% |
| 74m | 9.5 seconds | Isomeric Transition | 75.00% |
| Beta-minus Decay | < 50.00% | ||
| 75 | 126 seconds | Beta-minus Decay | 100.00% |
| 76 | 32.6 seconds | Beta-minus Decay | 100.00% |
| 77 | 13.2 seconds | Beta-minus Decay | 100.00% |
| 78 | 5.09 seconds | Beta-minus Decay | 100.00% |
| 79 | 2.847 seconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 0.09% | ||
| 80 | 1.676 seconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 0.86% | ||
| 81 | 1.217 seconds | Beta-minus Decay with delayed Neutron Emission | 11.90% |
| Beta-minus Decay | 100.00% | ||
| 82 | 0.599 seconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 19.80% | ||
| 83 | 308.1 milliseconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 62.80% | ||
| 84 | 0.085 seconds | Beta-minus Decay | 100.00% |
| Beta-minus Decay with delayed Neutron Emission | 74.00% | ||
| 84m | < 0.085 seconds | Beta-minus Decay | 100.00% |
| 84m1 | 0.085 seconds | Beta-minus Decay with delayed Neutron Emission (suspected) | No Data Available |
| 85 | < 100 milliseconds | Beta-minus Decay with delayed Neutron Emission | > 35.0% |
| Beta-minus Decay | No Data Available | ||
| 86 | > 150 nanoseconds | Beta-minus Decay | No Data Available |
| Beta-minus Decay with delayed Neutron Emission | No Data Available | ||
| 87 | > 634 nanoseconds | Beta-minus Decay | No Data Available |
| Beta-minus Decay with delayed Neutron Emission | No Data Available | ||
| Beta-minus Decay with delayed Double Neutron Emission | No Data Available |
Citation and linking information
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