234Th. Isotop von Thorium. Halbwertszeit: 24,1 d. Zerfallsreihe.

234ThThorium-234☰
Allgemein
NameThorium-234
Symbol234Th
Massenzahl234
ElementThorium
natürliche Häufigkeitin Spuren
Halbwertszeit24,1 d
Anzahl der Zerfallsprodukte1
Zerfallsprodukte234Th → 234Pa, ZA: β-, ZE: 0,273 MeV
Zerfallsreihe
234Th
↓β-
234Pa
↓β-
234U
↓α
230Th
↓α↓SF
226Ra
↓α
222Rn
↓α
218Po
↓α↓β-
214Pb
↓β-
214Bi
↓β-↓α
214Po
↓α
210Pb
↓α↓β-
206Hg
↓β-
206Tl
↓β-
206Pb
210Bi
↓β-↓α
210Po
↓α
206Pb
206Tl
↓β-
206Pb
210Tl
↓β- ↓β-n
210Pb
↓α↓β-
206Hg
↓β-
206Tl
↓β-
206Pb
210Bi
↓β-↓α
210Po
↓α
206Pb
206Tl
↓β-
206Pb
209Pb
↓β-
209Bi
↓α
205Tl
218At
↓α ↓β-
214Bi
↓β-↓α
214Po
↓α
210Pb
↓α↓β-
206Hg
↓β-
206Tl
↓β-
206Pb
210Bi
↓β-↓α
210Po
↓α
206Pb
206Tl
↓β-
206Pb
210Tl
↓β- ↓β-n
210Pb
↓α↓β-
206Hg
↓β-
206Tl
↓β-
206Pb
210Bi
↓β-↓α
210Po
↓α
206Pb
206Tl
↓β-
206Pb
209Pb
↓β-
209Bi
↓α
205Tl
218Rn
↓α
214Po
↓α
210Pb
↓α↓β-
206Hg
↓β-
206Tl
↓β-
206Pb
210Bi
↓β-↓α
210Po
↓α
206Pb
206Tl
↓β-
206Pb
(–)