Astatine
Content created by REAL intelligence since 2016
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(Incomplete)
| Isotope | Abundance | T½ (s) | Decay |
| 190At | | | |
| 191At | | | |
| 192At | | | |
| 193At | | | |
| 194At | | | |
| 195At | | | |
| 196At | | | |
| 197At | | | |
| 198At | | | |
| 199At | | | |
| 200At | | | |
| 201At | | | |
| 202At | | | |
| 203At | | | |
| 204At | | | |
| 205At | | | |
| 206At | | | |
| 207At | | | |
| 208At | | | |
| 209At | | | |
| 210At | | | |
| 211At | | | |
| 212At | | | |
| 213At | | | |
| 214At | | | |
| 215At | | | |
| 216At | | | |
| 217At | | | |
| 218At | | | |
| 219At | | | |
| 220At | | | |
| 221At | | | |
| 222At | | | |
| 223At | | | |
| 224At | | | |
| 225At | | | |
| 226At | | | |
| 227At | | | |
| 228At | | | |
| 229At | | | |
All data from [4].
| 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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