Results:3 different decay possibilities were found
Dataset #1:
Author: Jean Blachot Citation:Nuclear Data Sheets 111, 1471 (2010)
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 263.73 | 11/2- | 14.1 y 5 | IT |
|
Electrons:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| Auger L | 2.72 | 0.0934 % 13 | 2.54E-6 3 |
| Auger K | 19.3 | 0.0092 % 3 | 1.77E-6 6 |
| CE K | 237.0 3 | 0.0581 % 14 | 1.38E-4 3 |
| CE L | 259.7 3 | 0.0444 % 11 | 1.15E-4 3 |
| CE M | 262.9 3 | 0.0093 % 3 | 2.45E-5 7 |
| CE N | 263.6 3 | 0.00152 % 4 | 4.01E-6 11 |
| CE O | 263.7 3 | 1.23E-5 % 3 | 3.25E-8 9 |
Gamma and X-ray radiation:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| XR l | 3.13 | 0.00630 % 19 | 1.97E-7 6 |
| XR kα2 | 22.984 | 0.0142 % 5 | 3.27E-6 12 |
| XR kα1 | 23.174 | 0.0268 % 10 | 6.21E-6 23 |
| XR kβ3 | 26.06 | 0.00232 % 8 | 6.04E-7 22 |
| XR kβ1 | 26.095 | 0.00447 % 17 | 1.17E-6 4 |
| XR kβ2 | 26.644 | 0.00115 % 4 | 3.07E-7 12 |
| 263.7 3 | 0.0267 % 4 | 7.04E-5 11 | |
Dataset #2:
Author: Jean Blachot Citation:Nuclear Data Sheets 111, 1471 (2010)
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 263.73 | 11/2- | 14.1 y 5 | β- | 322 1 |
|
Beta-:
| Energy (keV) | End-point energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 185.4 19 | 585.7 10 | 99.977 % | 0.1854 |
Mean beta- energy: 185.4 keV , total beta- intensity: 99.977 % , mean beta- dose: 0.185 MeV/Bq-s
Dataset #3:
Author: Jean Blachot Citation:Nuclear Data Sheets 111, 1471 (2010)
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 0 | 1/2+ | 8.04×1015 y 5 | β-: 100 % | 322 1 |
|
Beta-:
| Energy (keV) | End-point energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 92.62 98 | 322.0 10 | 100 % | 0.0926 |
Mean beta- energy: 92.62 keV , total beta- intensity: 100 % , mean beta- dose: 0.0926 MeV/Bq-s