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
211
84
Po
127
0.0
0.516 s
3
9/2+
α
7594.5
5.0
207
82
Pb
125
Evaluation
: A. Luca, mmbe
Publication cut-off
: --
ENSDF
Summary
General Comments
•
•
Alpha
E
α
[keV]
I
α
(abs)
[%]
Daughter level
[keV]
J
π
HF
6568.4
10
0.523
9
897.8
1
3/2-
17.9
6891.2
10
0.541
17
569.65
10
5/2-
272
7450.2
3
98.936
19
0
1/2-
112
Gamma
E
γ
[keV]
I
γ-
(abs)
[%]
Initial level
[keV]
J
π
Final level
[keV]
J
π
Mult.
δ
α
T
I
Tot
[%]
328.2
2
0.0032
11
897.8
1
3/2-
569.65
M1
0.334
5
569.65
15
0.534
17
569.65
10
5/2-
0
E2
0.0216
3
897.8
2
0.507
9
897.8
1
3/2-
0
M1+E2
0.092
10
0.0233
4
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ENSDF 
Summary ENSDF Summary