226Ra. Isotop von Radium. Halbwertszeit: 1 602,0 a. Zerfallsreihe.

226RaRadium-226☰
Allgemein
NameRadium-226
Symbol226Ra
Massenzahl226
ElementRadium
natürliche Häufigkeitsyn.
Halbwertszeit1 602,0 a
Anzahl der Zerfallsprodukte1
Zerfallsprodukte226Ra → 222Rn, ZA: α, ZE: 4,871 MeV
Zerfallsreihe
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