66-DY-157
| Atomic Mass |
Mass Excess |
| 156.925461666617 amu |
-69.432 MeV |
| Level energy (MeV) |
Spin & parity |
Half-life |
Mode of decay |
Branch ratio (%) |
Decay energy (MeV) |
| Ground state |
3/2- |
8.14 H 0.04 |
EC |
100 |
1.341 |
| .1994 |
11/2- |
21.6 MS 1.6 |
IT |
100 |
.199 |
Strong Gamma-rays from Decay of DY-157
| Decay mode |
Half-life |
Gamma-ray energy (keV) |
Intensity (%) |
| IT |
21.6 MS 1.6 |
14.20 |
3.6+- 0.7 |
| IT |
21.6 MS 1.6 |
37.30 |
23.0+- 2.2 |
| IT |
21.6 MS 1.6 |
51.5 |
1.7+- 0.4 |
| IT |
21.6 MS 1.6 |
61.0 |
6.9+- 1.0 |
| IT |
21.6 MS 1.6 |
87.0 |
20.9+- 2.3 |
| IT |
21.6 MS 1.6 |
148.0 |
6.7+- 1.3 |
| EC |
8.14 H 0.04 |
60.82 |
0.5+- 0.3 |
| EC |
8.14 H 0.04 |
83.01 |
0.62+- 0.19 |
| EC |
8.14 H 0.04 |
182.20 |
1.84+- 0.20 |
| EC |
8.14 H 0.04 |
326.16 |
92.+- 4. |