WWW Table of Radioactive Isotopes
241
Es
99
142
Half life:
9 s
+6-4
S
n
(keV):
8.3E3
sy
S
p
(keV):
1.4E3
sy
Literature cut-off date:
Author(s):
Update:
1-Jan-1997, J. Blachot
References since cut-off:
241
Es decay from 1997-98 (NSR)
Decay properties:
Mode
Branching (%)
Q-value (keV)
a
100
8320
sy
Most Recent ENSDF Data (12/2002)
Mode
Data set name
Display data
a
241ES A DECAY
Tables:
ENSDF data:
Java applets:
Alphas from
241
Es (9 s
+6-4
)
E
a
(keV)
I
a
(%)
7930
30
8113
20
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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