Results:2 different decay possibilities were found
Dataset #1:
Author: C.D. Nesaraja Citation:Nuclear Data Sheets 204, 374 (2025)
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 0.0+X | 1(-) | 23.7 h 2 | β-: 70 5 % | 890 50 |
|
Beta-:
| Energy (keV) | End-point energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 81 15 | 3.0E+2 5 | 5.0 % 6 | 0.0041 9 |
| 261 18 | 8.5E+2 5 | 20 % 10 | 0.05 3 |
| 275 18 | 8.9E+2 5 | 45 % 11 | 0.12 3 |
Mean beta- energy: 2.6E+2 keV 8, total beta- intensity: 70 % 15, mean beta- dose: 0.18 MeV/Bq-s 7
Electrons:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| Auger L | 11.2 | 0.0237 % 24 | 2.6E-6 3 |
| Auger K | 83.3 | 0.0015 % 3 | 1.27E-6 22 |
| CE K | 415.73 11 | 0.054 % 5 | 2.26E-4 23 |
| CE L | 524.68 10 | 0.0105 % 11 | 5.5E-5 6 |
| CE M | 543.95 10 | 0.0025 % 3 | 1.38E-5 14 |
| CE N | 548.89 10 | 7.0E-4 % 7 | 3.8E-6 4 |
| CE O | 550.52 10 | 1.80E-4 % 18 | 9.9E-7 10 |
| CE P | 550.67 10 | 3.4E-5 % 3 | 1.84E-7 19 |
Gamma and X-ray radiation:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| XR l | 15.7 | 0.029 % 3 | 4.6E-6 4 |
| XR kα2 | 109.831 | 0.0156 % 16 | 1.71E-5 18 |
| XR kα1 | 115.032 | 0.0241 % 25 | 2.8E-5 3 |
| XR kβ3 | 128.594 | 0.0031 % 3 | 4.0E-6 4 |
| XR kβ1 | 129.823 | 0.0058 % 6 | 7.5E-6 8 |
| XR kβ2 | 133.483 | 0.00231 % 24 | 3.1E-6 3 |
| 550.7 1 | 5.0 % 5 | 0.028 3 | |
Gamma Coincidence Data:
For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.
| E(γ) | Coincidence |
| 41.53 | 550.7 |
| 550.7 | 41.53 |
Dataset #2:
Author: C.D. Nesaraja Citation:Nuclear Data Sheets 204, 374 (2025)
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 0.0+X | 1(-) | 23.7 h 2 | ε: 30 5 % | 740 50 |
|
Electrons:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| Auger L | 10.7 | 12.7 % 22 | 0.00136 24 |
| CE L | 18.87 4 | 4.77 % | 9.01E-4 |
| CE M | 37.06 3 | 1.34 % | 4.98E-4 |
| CE N | 41.71 3 | 0.374 % | 1.56E-4 |
| CE O | 43.23 3 | 0.0903 % | 3.90E-5 |
| CE P | 43.38 3 | 0.0148 % | 6.40E-6 |
| Auger K | 79.6 | 0.59 % 17 | 4.7E-4 14 |
Gamma and X-ray radiation:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| XR l | 15.0 | 15 % 3 | 0.0022 4 |
| 43.399 25 S | 0.0066 % | 2.9E-6 | |
| XR kα2 | 104.59 | 6.0 % 15 | 0.0063 16 |
| XR kα1 | 109.271 | 9.5 % 24 | 0.010 3 |
| XR kβ3 | 122.304 | 1.2 % 3 | 0.0015 4 |
| XR kβ1 | 123.403 | 2.2 % 6 | 0.0028 7 |
| XR kβ2 | 126.889 | 0.89 % 23 | 0.0011 3 |