63-EU-154
Atomic Mass |
Mass Excess |
153.922975337833 amu |
-71.748 MeV |
Level energy (MeV) |
Spin & parity |
Half-life |
Mode of decay |
Branch ratio (%) |
Decay energy (MeV) |
Ground state |
3- |
8.592 Y 0.004 |
B- |
99.98 |
1.968 |
Ground state |
3- |
8.592 Y 0.004 |
EC |
.02 |
.717 |
.1453 |
(8-) |
46.3 M 0.4 |
IT |
100 |
.145 |
Strong Gamma-rays from Decay of EU-154
Decay mode |
Half-life |
Gamma-ray energy (keV) |
Intensity (%) |
B- |
8.592 Y 0.004 |
123.0710 |
40.6+- 0.4 |
B- |
8.592 Y 0.004 |
247.930 |
6.91+- 0.05 |
B- |
8.592 Y 0.004 |
444.490 |
0.562+-0.006 |
B- |
8.592 Y 0.004 |
582.01 |
0.889+-0.009 |
B- |
8.592 Y 0.004 |
591.762 |
4.96+- 0.04 |
B- |
8.592 Y 0.004 |
692.425 |
1.792+-0.015 |
B- |
8.592 Y 0.004 |
723.305 |
20.11+- 0.15 |
B- |
8.592 Y 0.004 |
756.804 |
4.54+- 0.04 |
B- |
8.592 Y 0.004 |
815.53 |
0.513+-0.005 |
B- |
8.592 Y 0.004 |
845.39 |
0.588+-0.005 |
B- |
8.592 Y 0.004 |
873.190 |
12.20+- 0.08 |
B- |
8.592 Y 0.004 |
892.781 |
0.515+-0.005 |
B- |
8.592 Y 0.004 |
904.076 |
0.893+-0.007 |
B- |
8.592 Y 0.004 |
996.262 |
10.53+- 0.07 |
B- |
8.592 Y 0.004 |
1004.725 |
17.91+- 0.12 |
B- |
8.592 Y 0.004 |
1246.150 |
0.864+-0.007 |
B- |
8.592 Y 0.004 |
1274.436 |
35.0+- 0.3 |
B- |
8.592 Y 0.004 |
1494.048 |
0.700+-0.008 |
B- |
8.592 Y 0.004 |
1596.495 |
1.788+-0.015 |
IT |
46.3 M 0.4 |
.91 |
42.+- 12. |
IT |
46.3 M 0.4 |
7.1 |
2.6+- 1.2 |
IT |
46.3 M 0.4 |
8.6 |
118.+- 31. |
IT |
46.3 M 0.4 |
9.3 |
13.+- 5. |
IT |
46.3 M 0.4 |
27.51 |
0.9+- 0.4 |
IT |
46.3 M 0.4 |
28.780 |
1.1+- 0.5 |
IT |
46.3 M 0.4 |
31.780 |
5.6+- 1.4 |
IT |
46.3 M 0.4 |
35.8 |
13.+- 4. |
IT |
46.3 M 0.4 |
68.170 |
37.+- 5. |
IT |
46.3 M 0.4 |
100.880 |
27.+- 4. |