Radionuclide daughters | Half-life | Yield* (%) | Emission particle | Particle energy† |
---|---|---|---|---|
213Bi | 45.6 min | 2 | α | 5.9 MeV |
98 | β− | 444 keV | ||
17 | γ | 440 keV | ||
213Po | 4.2 μs | 98 | α | 8.4 MeV |
209TI | 2.2 min | 2 | β− | 659 keV |
209Pb | 3.25 h | 100 | β− | 198 keV |
209Bi | Stable | |||
212Bi | 1.0 h | 36 | α | 6.0 MeV |
64 | β− | 492 keV | ||
212Po | 298 ns | 64 | α | 8.8 MeV |
208TI | 3.05 min | 36 | β− | 560 keV |
8 | γ | 510 keV | ||
31 | γ | 580 keV | ||
36 | γ | 2.6 MeV | ||
208Pb | Stable | |||
211At | 7.21 h | 42 | α | 5.9 MeV |
19 | γ | 80 keV | ||
211Po | 516 ms | 58 | α | 7.4 Mev |
207Bi | 32 y | 24 | γ | 70 keV |
41 | γ | 570 keV | ||
31 | γ | 1 MeV | ||
207Pb | Stable | |||
225Ac | 10 d | 100 | α | 5.8 MeV |
211Fr | 4.9 min | 100 | α | 6.4 MeV |
10 | γ | 218 keV | ||
217At | 32.3 ms | 100 | α | 7.1 MeV |
213Bi | See 213Bi | |||
223Ra | 11.4 d | 100 | α | 5.7 MeV |
40 | γ | 80 keV | ||
14 | γ | 270 keV | ||
219Rn | 4 s | 100 | α | 6.8 MeV |
10 | γ | 270 keV | ||
215Po | 1.8 ms | 100 | α | 7.4 MeV |
211Pb | 36.1 min | 100 | β− | 447 keV |
211Bi | 2.1 min | 16 | α | 6.3 MeV |
84 | α | 6.6 MeV | ||
13 | γ | 350 keV | ||
207TI | 4.8 min | 100 | β− | 493 keV |
207Pb | Stable |