Results:3 different decay possibilities were found
Dataset #1:
Author: F.G. Kondev Citation:Nuclear Data Sheets 201, 346 (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 | 1- | 5.012 d 5 | α: 13.2E-5 10 % | 5036.5 8 |
|
Alphas:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 4650 4 | 7.9E-5 % 10 | 3.7E-6 5 |
| 4687 4 | 5.3E-5 % 7 | 2.5E-6 3 |
Dataset #2:
Author: M. Shamsuzzoha Basunia Citation:Nuclear Data Sheets 121, 561 (2014)
| 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 | 1- | 5.012 d 5 | β-: 100 % | 1162.2 8 |
|
Beta-:
| Energy (keV) | End-point energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 389.0 4 | 1162.2 8 | 100 % | 0.3890 |
Mean beta- energy: 389 keV , total beta- intensity: 100 % , mean beta- dose: 0.389 MeV/Bq-s
Dataset #3:
Author: F.G. Kondev Citation:Nuclear Data Sheets 201, 346 (2025)
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 271.3111 | 9- | 3.04×10+6 y 6 | α: 100 % | 5036.5 8 |
|
Alphas:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 4100 8 | 3.7E-4 % | 1.517E-5 |
| 4230 8 | 4E-4 % | 1.692E-5 |
| 4268 8 | 0.006 % | 2.561E-4 |
| 4420 1 | 0.200 % 10 | 0.0088 4 |
| 4568 2 | 3.750 % 10 | 0.1713 5 |
| 4582 2 | 1.350 % 10 | 0.0619 5 |
| 4909 1 | 40.0 % 20 | 1.96 10 |
| 4946 1 | 54.8 % 20 | 2.71 10 |
| 5206.5 8 | 5E-5 % 5 | 3E-6 3 |
Electrons:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| Auger L | 7.78 | 10.0 % 5 | 7.7E-4 4 |
| Auger K | 55.2 | 0.51 % 6 | 2.8E-4 3 |
| CE K | 180.1 5 | 4.46 % | 0.00802 |
| CE K | 219.1 5 | 8.7 % 8 | 0.0191 18 |
| CE K | 244.1 5 | 0.19 % 4 | 4.7E-4 10 |
| CE L | 250.3 5 | 2.93 % | 0.00733 |
| CE K | 258.8 5 | 0.18 % 3 | 4.8E-4 7 |
| CE M | 261.9 5 | 0.751 % | 0.00197 |
| CE N | 264.8 5 | 0.188 % | 4.98E-4 |
| CE O | 265.5 5 | 0.0333 % | 8.85E-5 |
| CE K | 283.4 5 | 0.114 % 13 | 3.2E-4 4 |
| CE L | 289.3 5 | 1.47 % 14 | 0.0043 4 |
| CE K | 298.4696 6 | 9.40E-4 % | 2.81E-6 |
| CE M | 300.9 5 | 0.34 % 3 | 0.00103 10 |
| CE N | 303.8 5 | 0.087 % 8 | 2.63E-4 25 |
| CE O | 304.5 5 | 0.0168 % 16 | 5.1E-5 5 |
| CE L | 314.3 5 | 0.033 % 7 | 1.03E-4 22 |
| CE M | 325.9 5 | 0.0076 % 17 | 2.5E-5 5 |
| CE N | 328.8 5 | 0.0019 % 4 | 6.3E-6 14 |
| CE L | 329.0 5 | 0.031 % 4 | 1.02E-4 15 |
| CE O | 329.5 5 | 3.7E-4 % 8 | 1.2E-6 3 |
| CE M | 340.6 5 | 0.0072 % 10 | 2.5E-5 4 |
| CE N | 343.5 5 | 0.0018 % 3 | 6.2E-6 9 |
| CE O | 344.2 5 | 3.5E-4 % 5 | 1.22E-6 18 |
| CE L | 353.6 5 | 0.0191 % 22 | 6.8E-5 8 |
| CE M | 365.2 5 | 0.0045 % 5 | 1.63E-5 19 |
| CE N | 368.1 5 | 0.00113 % 13 | 4.1E-6 5 |
| CE L | 368.6533 4 | 1.579E-4 % | 5.82E-7 |
| CE O | 368.8 5 | 2.19E-4 % 25 | 8.1E-7 9 |
| CE M | 380.2959 4 | 3.68E-5 % | 1.398E-7 |
| CE N | 383.1545 5 | 9.28E-6 % | 3.56E-8 |
| CE O | 383.932 | 1.801E-6 % | 6.92E-9 |
| CE K | 450.0 5 | 0.0181 % | 8.13E-5 |
| CE L | 520.2 5 | 0.00301 % | 1.563E-5 |
| CE M | 531.8 5 | 7.00E-4 % | 3.72E-6 |
| CE N | 534.7 5 | 1.765E-4 % | 9.44E-7 |
| CE O | 535.4 5 | 3.43E-5 % | 1.84E-7 |
| CE K | 549.4696 6 | 1.273E-4 % | 6.99E-7 |
| CE K | 564.1 5 | 0.124 % 25 | 7.0E-4 14 |
| CE K | 600.4696 6 | 6.50E-5 % | 3.90E-7 |
| CE L | 619.6533 4 | 3.13E-5 % | 1.94E-7 |
| CE M | 631.2959 4 | 7.62E-6 % | 4.81E-8 |
| CE N | 634.1545 5 | 1.92E-6 % | 1.216E-8 |
| CE L | 634.3 5 | 0.020 % 4 | 1.3E-4 3 |
| CE O | 634.932 | 3.57E-7 % | 2.26E-9 |
| CE M | 645.9 5 | 0.0048 % 10 | 3.1E-5 6 |
| CE K | 646.81 7 | 1.256E-5 % | 8.13E-8 |
| CE N | 648.8 5 | 0.00120 % 24 | 7.8E-6 16 |
| CE O | 649.5 5 | 2.3E-4 % 5 | 1.5E-6 3 |
| CE L | 670.6533 4 | 1.516E-5 % | 1.017E-7 |
| CE M | 682.2959 4 | 3.67E-6 % | 2.50E-8 |
| CE N | 685.1545 5 | 9.23E-7 % | 6.32E-9 |
| CE O | 685.932 | 1.724E-7 % | 1.182E-9 |
| CE L | 716.99 7 | 2.07E-6 % | 1.482E-8 |
| CE M | 728.64 7 | 4.81E-7 % | 3.50E-9 |
| CE N | 731.49 7 | 1.215E-7 % | 8.89E-10 |
| CE O | 732.27 7 | 2.36E-8 % | 1.727E-10 |
| CE K | 1031.37 10 | 3.73E-6 % | 3.85E-8 |
| CE L | 1101.55 10 | 6.06E-7 % | 6.68E-9 |
| CE M | 1113.20 10 | 1.409E-7 % | 1.568E-9 |
| CE N | 1116.05 10 | 3.55E-8 % | 3.96E-10 |
| CE O | 1116.83 10 | 6.91E-9 % | 7.72E-11 |
Gamma and X-ray radiation:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| XR l | 10.3 | 5.8 % 3 | 5.9E-4 4 |
| XR kα2 | 70.832 | 3.81 % 24 | 0.00270 17 |
| XR kα1 | 72.873 | 6.4 % 4 | 0.0047 3 |
| XR kβ3 | 82.115 | 0.77 % 5 | 6.3E-4 4 |
| XR kβ1 | 82.574 | 1.48 % 9 | 0.00122 8 |
| XR kβ2 | 84.865 | 0.54 % 3 | 4.6E-4 3 |
| 265.6 5 | 52 % | 0.138 | |
| 304.6 5 | 28.3 % 26 | 0.086 8 | |
| 329.6 5 | 0.78 % 17 | 0.0026 6 | |
| 344.3 5 | 0.83 % 12 | 0.0029 4 | |
| 368.9 5 | 0.62 % 7 | 0.0023 3 | |
| 384 | 0.0057 % | 2.19E-5 | |
| 535.5 5 | 0.265 % | 0.00142 | |
| 635 | 0.0104 % | 6.6E-5 | |
| 649.6 5 | 3.0 % 6 | 0.019 4 | |
| 686 | 0.0062 % | 4.3E-5 | |
| 732.34 7 | 0.000416 % | 3.05E-6 | |
| 1116.9 1 | 0.000364 % | 4.1E-6 | |
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 |
| 265.6 | 368.9 (2.29E-9), 384 (2.29E-9), 535.5 (2.29E-9), 686 (2.29E-9), 732.34 (2.29E-9) |
| 304.6 | 329.6 (4.20E-12), 344.3 (4.20E-12) |
| 329.6 | 304.6 (4.20E-12) |
| 344.3 | 304.6 (4.20E-12) |
| 368.9 | 265.6 (2.29E-9) |
| 384 | 265.6 (2.29E-9) |
| 535.5 | 265.6 (2.29E-9) |
| 686 | 265.6 (2.29E-9) |
| 732.34 | 265.6 (2.29E-9) |