WWW Table of Radioactive Isotopes
128
Pr
59
69
Half life:
3.1 s
2
J
p
:
4,5,6
S
n
(keV):
1.0E4
sy
S
p
(keV):
1.7E3
sy
Decay properties:
Mode
Branching (%)
Q-value (keV)
e
+
b
+
100
9.3E3
sy
e
p
Most Recent ENSDF Data (12/2002)
Mode
Data set name
Display data
e
+
b
+
128PR EC DECAY
Tables:
ENSDF data:
Java applets:
TORI Data (1999)
Gammas from
128
Pr (3.1 s
2
)
E
g
(keV)
I
g
(%)
Decay mode
207.3
5
*
e
+
b
+
399.6
5
*
e
+
b
+
550.6
5
*
e
+
b
+
592
1
*
e
+
b
+
799
1
*
e
+
b
+
873
1
*
e
+
b
+
* Relative intensity
Sort gammas by:
E
g
,I
g
I
g
,E
g
Decay mode,E
g
Sort alphas by:
E
a
,I
a
I
a
,E
a
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