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Content created by REAL intelligence since 2016
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(Incomplete)
| Isotope | Abundance | T½ (s) | Decay |
| 22Si | | | |
| 23Si | | | |
| 24Si | | | |
| 25Si | | | |
| 26Si | | | |
| 27Si | | | |
| 28Si | 92.2545 % | Stable | - |
| 29Si | 4.672 % | Stable | - |
| 30Si | 3.0735 % | Stable | - |
| 31Si | | | |
| 32Si | | | |
| 33Si | | | |
| 34Si | | | |
| 35Si | | | |
| 36Si | | | |
| 37Si | | | |
| 38Si | | | |
| 39Si | | | |
| 40Si | | | |
| 41Si | | | |
| 42Si | | | |
| 43Si | | | |
| 44Si | | | |
All data from [7].
| α: | alpha particle emission (4He nucleus) |
| β+: | emission of an anti-electron and a neutrino. A proton inside the nucleus is transformed into a neutron |
| β-: | emission of an electron and an anti-neutrino. A neutron inside the nucleus is transformed into a proton |
| ec: | electron capture: capture of one orbital electron by the the nucleus. A proton inside the nucleus is transformed into a neutron plus a neutrino |
| SF: | Spontaneous Fission: a nucleus spontaneously splits into fragment nuclides |
| IT: | Isomeric Transition: a level above the ground state decays via electromagnetic process |
| n: | neutron emission |
| p: | proton emission |
| β- n (and similar): | beta- decay followed by delayed neutron emission |
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