Evaluation made within an IAEA Coordinated Reserch Project
—
For atomic radiation data, please refer to the pdf files linked below
Parent
Energy [keV]
Half-life
J
π
Decay
Q [keV]
Daughter
212
82
Pb
130
0.0
10.64 h
1
0+
β-
569.9
19.0
212
83
Bi
129
Evaluation
: A.L. Nichols, A.L. Nichols
Publication cut-off
: 01-JAN-2004
ENSDF
Summary
General Comments
•
•
Beta -
<E
β-
>
[keV]
I
β-
(abs)
[%]
Daughter level
[keV]
J
π
E
β-, max
[keV]
log
ft
Transition type
41.1
5
4.99
21
415.272
11
1-
154.6
19
5.35
1
st
unique
93.5
6
81.7
11
238.632
2
0-
331.3
19
5.18
171.7
7
13.3
11
0
1-
569.9
19
6.74
1
st
unique
Gamma
E
γ
[keV]
I
γ-
(abs)
[%]
Initial level
[keV]
J
π
Final level
[keV]
J
π
Mult.
δ
α
T
I
Tot
[%]
115.183
5
0.624
23
115.183
5
2-
0
[M1]
6.8
1
123.449
5
0.052
5
238.632
2
0-
115.183
[E2]
2.80
4
176.640
11
0.052
5
415.272
11
1-
238.632
[M1]
2.02
3
238.632
2
43.6
5
238.632
2
0-
0
[M1]
0.872
13
300.089
12
3.18
14
415.272
11
1-
115.183
[M1]
0.464
7
415.272
11
0.144
22
415.272
11
1-
0
[M1]
0.192
3
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ENSDF 
Summary ENSDF Summary