250
Bk. Isotop von Berkelium. Halbwertszeit: 3,2 h. Zerfallsreihe.
250
Bk
Berkelium-250
☰
Allgemein
Name
Berkelium-250
Symbol
250
Bk
Massenzahl
250
Element
Berkelium
natürliche Häufigkeit
syn.
Halbwertszeit
3,2 h
Anzahl der Zerfallsprodukte
1
Zerfallsprodukte
250
Bk →
250
Cf, ZA: β
-
(100 %), ZE: 0 MeV
Zerfallsreihe
250
Bk
↓
β
-
250
Cf
↓
α
↓
SF
246
Cm
↓
α
↓
SF
242
Pu
↓
α
↓
SF
238
U
↓
α
↓
SF
↓
β
-
β
-
234
Th
↓
β
-
234
Pa
↓
β
-
234
U
↓
α
230
Th
↓
α
↓
SF
226
Ra
↓
α
222
Rn
↓
α
218
Po
↓
α
↓
β
-
214
Pb
↓
β
-
214
Bi
↓
β
-
↓
α
214
Po
↓
α
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
210
Tl
↓
β
-
↓
β
-
n
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
209
Pb
↓
β
-
209
Bi
↓
α
205
Tl
218
At
↓
α
↓
β
-
214
Bi
↓
β
-
↓
α
214
Po
↓
α
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
210
Tl
↓
β
-
↓
β
-
n
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
209
Pb
↓
β
-
209
Bi
↓
α
205
Tl
218
Rn
↓
α
214
Po
↓
α
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
(–)
(–)
238
Pu
↓
α
↓
SF
234
U
↓
α
230
Th
↓
α
↓
SF
226
Ra
↓
α
222
Rn
↓
α
218
Po
↓
α
↓
β
-
214
Pb
↓
β
-
214
Bi
↓
β
-
↓
α
214
Po
↓
α
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
210
Tl
↓
β
-
↓
β
-
n
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
209
Pb
↓
β
-
209
Bi
↓
α
205
Tl
218
At
↓
α
↓
β
-
214
Bi
↓
β
-
↓
α
214
Po
↓
α
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
210
Tl
↓
β
-
↓
β
-
n
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
209
Pb
↓
β
-
209
Bi
↓
α
205
Tl
218
Rn
↓
α
214
Po
↓
α
210
Pb
↓
α
↓
β
-
206
Hg
↓
β
-
206
Tl
↓
β
-
206
Pb
210
Bi
↓
β
-
↓
α
210
Po
↓
α
206
Pb
206
Tl
↓
β
-
206
Pb
(–)
(–)
(–)
(–)
(–)