Results:2 different decay possibilities were found
Dataset #1:
Author: Shaofei Zhu Citation:Nuclear Data Sheets 182, 2 (2022).
| Parent Nucleus | Parent E(level) | Parent Jπ | Parent T1/2 | Decay Mode | GS-GS Q-value (keV) | Daughter Nucleus | Decay Scheme | ENSDF file | ||
| 0 | (3-) | 50.8 h 3 | α: 1.9E-4 7 % | 5.71E+3 5 |
|
Alphas:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 5286 3 | 2.3E-6 % 3 | 1.24E-7 16 |
| 5337 2 | 2.28E-5 % 24 | 1.22E-6 13 |
| 5378 1 | 1.65E-4 % 17 | 8.9E-6 9 |
Dataset #2:
Author: C. Morse Citation:Nuclear Data Sheets 206, 359 (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 | (3-) | 50.8 h 3 | ε: 100 % | 1385 14 |
|
Beta+:
| Energy (keV) | End-point energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 121 7 ? | 221 14 | 5.228E-6 % | 6.3E-9 |
| 169 7 ? | 320 14 | 3.229E-5 % | 5.46E-8 |
Mean beta+ energy: 162.311 keV , total beta+ intensity: 3.752E-5 % , mean beta+ dose: 6.0896E-8 MeV/Bq-s
Electrons:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| Auger L | 10.3 | 80 % 4 | 0.0082 4 |
| CE L | 19.77 4 | 71.5 % 19 | 0.0141 4 |
| CE K | 30.6 10 | 0.0023 % 6 | 7.1E-7 18 |
| CE M | 36.94 4 | 19.9 % 5 | 0.00737 19 |
| CE N | 41.31 4 | 5.48 % 14 | 0.00226 6 |
| CE O | 42.69 4 | 1.29 % 3 | 5.49E-4 14 |
| CE P | 42.85 4 | 0.201 % 5 | 8.62E-5 22 |
| CE L | 75.80 10 | 17.7 % 4 | 0.0134 3 |
| Auger K | 76.0 | 1.9 % 3 | 0.00142 20 |
| CE M | 92.97 10 | 4.96 % 13 | 0.00461 12 |
| CE N | 97.34 10 | 1.36 % 3 | 0.00132 3 |
| CE O | 98.72 10 | 0.321 % 8 | 3.17E-4 8 |
| CE P | 98.88 10 | 0.0510 % 13 | 5.04E-5 13 |
| CE K | 127.9 10 | 9.6E-4 % 15 | 1.23E-6 19 |
| CE L | 129.3 10 | 0.020 % 5 | 2.6E-5 7 |
| CE K | 130.0 10 | 2.3E-4 % 10 | 3.0E-7 12 |
| CE M | 146.5 10 | 0.0055 % 14 | 8.1E-6 21 |
| CE N | 150.8 10 | 0.0015 % 4 | 2.3E-6 6 |
| CE O | 152.2 10 | 3.6E-4 % 9 | 5.5E-7 14 |
| CE P | 152.4 10 | 5.8E-5 % 15 | 8.8E-8 23 |
| CE K | 181.9 10 | 2.8E-4 % 6 | 5.2E-7 12 |
| CE K | 221.9 10 | 0.00118 % 12 | 2.6E-6 3 |
| CE L | 226.6 10 | 2.0E-4 % 3 | 4.5E-7 7 |
| CE L | 228.7 10 | 4.8E-5 % 20 | 1.1E-7 4 |
| CE M | 243.8 10 | 4.8E-5 % 7 | 1.17E-7 18 |
| CE M | 245.9 10 | 1.2E-5 % 5 | 2.9E-8 12 |
| CE N | 248.1 10 | 1.29E-5 % 20 | 3.2E-8 5 |
| CE O | 249.5 10 | 3.1E-6 % 5 | 7.9E-9 12 |
| CE P | 249.7 10 | 5.6E-7 % 9 | 1.40E-9 21 |
| CE N | 250.2 10 | 3.2E-6 % 13 | 8E-9 3 |
| CE O | 251.6 10 | 8E-7 % 3 | 1.9E-9 8 |
| CE P | 251.8 10 | 1.4E-7 % 6 | 3.5E-10 14 |
| CE K | 260.3 10 | 0.00103 % 10 | 2.7E-6 3 |
| CE L | 280.6 10 | 5.6E-5 % 13 | 1.6E-7 4 |
| CE M | 297.8 10 | 1.4E-5 % 3 | 4.1E-8 9 |
| CE N | 302.1 10 | 3.7E-6 % 8 | 1.1E-8 3 |
| CE O | 303.5 10 | 9.0E-7 % 20 | 2.7E-9 6 |
| CE P | 303.7 10 | 1.6E-7 % 4 | 4.9E-10 11 |
| CE L | 320.6 10 | 2.30E-4 % 24 | 7.4E-7 8 |
| CE K | 326.0 10 | 1.9E-4 % 6 | 6.1E-7 19 |
| CE M | 337.8 10 | 5.6E-5 % 6 | 1.88E-7 20 |
| CE N | 342.1 10 | 1.50E-5 % 16 | 5.1E-8 5 |
| CE O | 343.5 10 | 3.7E-6 % 4 | 1.26E-8 13 |
| CE P | 343.7 10 | 6.7E-7 % 7 | 2.29E-9 24 |
| CE L | 359.0 10 | 1.97E-4 % 19 | 7.1E-7 7 |
| CE M | 376.2 10 | 4.8E-5 % 5 | 1.79E-7 17 |
| CE N | 380.5 10 | 1.28E-5 % 13 | 4.9E-8 5 |
| CE O | 381.9 10 | 3.2E-6 % 3 | 1.20E-8 12 |
| CE P | 382.1 10 | 5.7E-7 % 6 | 2.20E-9 21 |
| CE K | 386.1 10 | 8.0E-4 % 7 | 3.1E-6 3 |
| CE L | 424.7 10 | 3.5E-5 % 11 | 1.5E-7 5 |
| CE K | 433.6 10 | 9.5E-5 % 10 | 4.1E-7 4 |
| CE M | 441.9 10 | 8E-6 % 3 | 3.7E-8 11 |
| CE N | 446.2 10 | 2.3E-6 % 7 | 1.0E-8 3 |
| CE O | 447.6 10 | 5.6E-7 % 17 | 2.5E-9 8 |
| CE P | 447.8 10 | 1.0E-7 % 3 | 4.6E-10 14 |
| CE K | 478.9 10 | 1.1E-4 % 5 | 5.5E-7 23 |
| CE L | 484.8 10 | 1.47E-4 % 13 | 7.1E-7 6 |
| CE K | 484.9 10 | 5.5E-4 % 6 | 2.7E-6 3 |
| CE M | 502.0 10 | 3.5E-5 % 3 | 1.78E-7 15 |
| CE N | 506.3 10 | 9.6E-6 % 8 | 4.8E-8 4 |
| CE O | 507.7 10 | 2.36E-6 % 20 | 1.20E-8 10 |
| CE P | 507.9 10 | 4.3E-7 % 4 | 2.20E-9 19 |
| CE L | 532.3 10 | 1.73E-5 % 17 | 9.2E-8 9 |
| CE M | 549.5 10 | 4.1E-6 % 4 | 2.28E-8 23 |
| CE N | 553.8 10 | 1.12E-6 % 11 | 6.2E-9 6 |
| CE O | 555.2 10 | 2.8E-7 % 3 | 1.54E-9 16 |
| CE P | 555.4 10 | 5.1E-8 % 5 | 2.8E-10 3 |
| CE L | 577.6 10 | 2.1E-5 % 9 | 1.2E-7 5 |
| CE L | 583.6 10 | 1.00E-4 % 12 | 5.8E-7 7 |
| CE M | 594.8 10 | 5.0E-6 % 21 | 3.0E-8 13 |
| CE N | 599.1 10 | 1.3E-6 % 6 | 8E-9 3 |
| CE O | 600.5 10 | 3.3E-7 % 14 | 2.0E-9 9 |
| CE P | 600.7 10 | 6E-8 % 3 | 3.7E-10 16 |
| CE M | 600.8 10 | 2.4E-5 % 3 | 1.44E-7 17 |
| CE N | 605.1 10 | 6.5E-6 % 8 | 3.9E-8 5 |
| CE O | 606.5 10 | 1.60E-6 % 19 | 9.7E-9 11 |
| CE P | 606.7 10 | 3.0E-7 % 3 | 1.80E-9 21 |
| CE K | 767.03 7 | 0.278 % 7 | 0.00214 5 |
| CE K | 794.28 20 | 3.42E-4 % 23 | 2.71E-6 19 |
| CE K | 812.8 5 | 7E-4 % 4 | 5E-6 3 |
| CE K | 816.2 6 | 7E-5 % 3 | 6E-7 3 |
| CE K | 837.5 3 | 1.35E-4 % 18 | 1.13E-6 15 |
| CE L | 865.75 5 | 0.0778 % 19 | 6.74E-4 16 |
| CE K | 865.97 7 | 0.687 % 15 | 0.00595 13 |
| CE M | 882.92 5 | 0.0197 % 5 | 1.74E-4 4 |
| CE N | 887.29 5 | 0.00536 % 13 | 4.76E-5 12 |
| CE O | 888.67 5 | 0.00131 % 3 | 1.17E-5 3 |
| CE P | 888.83 5 | 2.39E-4 % 6 | 2.12E-6 5 |
| CE L | 893.00 20 | 5.9E-5 % 4 | 5.3E-7 4 |
| CE M | 910.17 20 | 1.41E-5 % 10 | 1.29E-7 9 |
| CE L | 911.5 5 | 1.4E-4 % 7 | 1.3E-6 7 |
| CE K | 911.7 3 | 8.6E-5 % 9 | 7.8E-7 8 |
| CE K | 914.3 3 | 3.3E-4 % 19 | 3.0E-6 18 |
| CE N | 914.54 20 | 3.8E-6 % 3 | 3.50E-8 24 |
| CE L | 914.9 6 | 1.9E-5 % 8 | 1.7E-7 8 |
| CE O | 915.92 20 | 9.5E-7 % 7 | 8.7E-9 6 |
| CE P | 916.08 20 | 1.77E-7 % 12 | 1.62E-9 11 |
| CE M | 928.7 5 | 3.5E-5 % 18 | 3.2E-7 17 |
| CE M | 932.1 6 | 4.8E-6 % 21 | 4.5E-8 19 |
| CE N | 933.0 5 | 9E-6 % 5 | 9E-8 4 |
| CE O | 934.4 5 | 2.2E-6 % 13 | 2.1E-8 12 |
| CE P | 934.6 5 | 4.4E-7 % 23 | 4.2E-9 21 |
| CE L | 936.2 3 | 2.3E-5 % 3 | 2.2E-7 3 |
| CE N | 936.4 6 | 1.3E-6 % 6 | 1.2E-8 5 |
| CE O | 937.8 6 | 3.2E-7 % 14 | 3.0E-9 13 |
| CE P | 938.0 6 | 6E-8 % 3 | 5.5E-10 24 |
| CE M | 953.4 3 | 5.6E-6 % 7 | 5.3E-8 7 |
| CE N | 957.7 3 | 1.50E-6 % 20 | 1.44E-8 19 |
| CE O | 959.1 3 | 3.7E-7 % 5 | 3.6E-9 5 |
| CE P | 959.3 3 | 7.0E-8 % 9 | 6.7E-10 9 |
| CE L | 964.69 6 | 0.178 % 3 | 0.00171 3 |
| CE K | 968.0 10 | 6E-5 % 4 | 6E-7 3 |
| CE K | 972.9 3 | 2.8E-4 % 17 | 2.8E-6 17 |
| CE M | 981.86 6 | 0.0445 % 8 | 4.37E-4 8 |
| CE N | 986.23 6 | 0.01214 % 23 | 1.197E-4 23 |
| CE O | 987.61 6 | 0.00297 % 6 | 2.94E-5 6 |
| CE P | 987.77 6 | 5.46E-4 % 11 | 5.39E-6 11 |
| CE K | 998.5 4 | 1.8E-4 % 11 | 1.8E-6 11 |
| CE L | 1010.4 3 | 2.17E-5 % 22 | 2.19E-7 22 |
| CE L | 1013.0 3 | 7E-5 % 3 | 7E-7 3 |
| CE K | 1013.3 3 | 8E-4 % 4 | 8E-6 4 |
| CE K | 1015.6 5 | 5.3E-5 % 15 | 5.4E-7 15 |
| CE M | 1027.6 3 | 5.4E-6 % 6 | 5.6E-8 6 |
| CE M | 1030.2 3 | 1.7E-5 % 8 | 1.8E-7 8 |
| CE N | 1031.9 3 | 1.48E-6 % 15 | 1.52E-8 16 |
| CE O | 1033.3 3 | 3.6E-7 % 4 | 3.7E-9 4 |
| CE P | 1033.5 3 | 6.7E-8 % 7 | 6.9E-10 7 |
| CE N | 1034.5 3 | 4.6E-6 % 23 | 4.7E-8 24 |
| CE O | 1035.9 3 | 1.1E-6 % 6 | 1.2E-8 6 |
| CE P | 1036.1 3 | 2.1E-7 % 11 | 2.1E-9 12 |
| CE K | 1058.5 3 | 1.5E-4 % 8 | 1.6E-6 9 |
| CE L | 1066.7 10 | 1.2E-5 % 6 | 1.3E-7 7 |
| CE K | 1068.2 10 | 3.3E-6 % 20 | 3.6E-8 22 |
| CE L | 1071.6 3 | 6E-5 % 3 | 6E-7 3 |
| CE M | 1083.9 10 | 2.8E-6 % 14 | 3.0E-8 15 |
| CE N | 1088.2 10 | 8E-7 % 4 | 8E-9 4 |
| CE M | 1088.8 3 | 1.4E-5 % 6 | 1.5E-7 7 |
| CE O | 1089.6 10 | 1.9E-7 % 10 | 2.1E-9 11 |
| CE P | 1089.8 10 | 3.7E-8 % 20 | 4.1E-10 22 |
| CE N | 1093.1 3 | 4.0E-6 % 19 | 4.3E-8 21 |
| CE O | 1094.5 3 | 1.0E-6 % 5 | 1.1E-8 5 |
| CE P | 1094.7 3 | 1.9E-7 % 10 | 2.1E-9 10 |
| CE L | 1097.2 4 | 3.8E-5 % 19 | 4.2E-7 21 |
| CE K | 1097.5 3 | 5E-4 % 3 | 5E-6 3 |
| CE K | 1101.2 3 | 4.5E-5 % 7 | 4.9E-7 7 |
| CE L | 1112.0 3 | 1.6E-4 % 8 | 1.8E-6 9 |
| CE L | 1114.3 5 | 1.3E-5 % 4 | 1.4E-7 4 |
| CE M | 1114.4 4 | 1.0E-5 % 4 | 1.1E-7 5 |
| CE N | 1118.7 4 | 2.5E-6 % 12 | 2.8E-8 14 |
| CE O | 1120.1 4 | 6E-7 % 3 | 7E-9 3 |
| CE P | 1120.3 4 | 1.2E-7 % 6 | 1.3E-9 6 |
| CE M | 1129.2 3 | 3.9E-5 % 19 | 4.4E-7 22 |
| CE M | 1131.5 5 | 3.1E-6 % 9 | 3.6E-8 10 |
| CE N | 1133.5 3 | 1.1E-5 % 5 | 1.3E-7 6 |
| CE O | 1134.9 3 | 2.7E-6 % 13 | 3.1E-8 15 |
| CE P | 1135.1 3 | 5.3E-7 % 24 | 6E-9 3 |
| CE N | 1135.8 5 | 8.6E-7 % 24 | 1.0E-8 3 |
| CE O | 1137.2 5 | 2.1E-7 % 6 | 2.4E-9 7 |
| CE P | 1137.4 5 | 3.9E-8 % 11 | 4.4E-10 12 |
| CE L | 1157.2 3 | 3.1E-5 % 15 | 3.6E-7 18 |
| CE L | 1166.9 10 | 8E-7 % 5 | 9E-9 6 |
| CE M | 1174.4 3 | 8E-6 % 4 | 9E-8 4 |
| CE N | 1178.7 3 | 2.0E-6 % 10 | 2.4E-8 12 |
| CE O | 1180.1 3 | 5.2E-7 % 25 | 6E-9 3 |
| CE P | 1180.3 3 | 1.0E-7 % 5 | 1.2E-9 6 |
| CE M | 1184.1 10 | 1.9E-7 % 12 | 2.3E-9 14 |
| CE N | 1188.4 10 | 5E-8 % 3 | 6E-10 4 |
| CE O | 1189.8 10 | 1.3E-8 % 8 | 1.5E-10 9 |
| CE P | 1190.0 10 | 2.4E-9 % 15 | 2.8E-11 17 |
| CE L | 1196.2 3 | 1.0E-4 % 5 | 1.2E-6 5 |
| CE L | 1199.9 3 | 1.03E-5 % 15 | 1.23E-7 18 |
| CE M | 1213.4 3 | 2.4E-5 % 11 | 2.9E-7 13 |
| CE M | 1217.1 3 | 2.5E-6 % 4 | 3.1E-8 5 |
| CE N | 1217.7 3 | 7E-6 % 3 | 8E-8 4 |
| CE O | 1219.1 3 | 1.6E-6 % 8 | 2.0E-8 9 |
| CE P | 1219.3 3 | 3.1E-7 % 14 | 3.8E-9 17 |
| CE N | 1221.4 3 | 6.9E-7 % 10 | 8.5E-9 12 |
| CE O | 1222.8 3 | 1.71E-7 % 25 | 2.1E-9 3 |
| CE P | 1223.0 3 | 3.2E-8 % 5 | 3.9E-10 6 |
Gamma and X-ray radiation:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| XR l | 14.3 | 87 % 4 | 0.0124 5 |
| 42.87 4 | 0.1093 % 23 | 4.69E-5 10 | |
| 98.9 1 | 1.466 % 30 | 0.00145 3 | |
| XR kα2 | 99.525 | 18.3 % 6 | 0.0182 6 |
| XR kα1 | 103.374 | 29.1 % 9 | 0.0300 10 |
| XR kβ3 | 116.244 | 3.51 % 11 | 0.00408 13 |
| XR kβ1 | 117.228 | 6.90 % 23 | 0.0081 3 |
| XR kβ2 | 120.54 | 2.69 % 9 | 0.00325 10 |
| 152.4 10 | 0.0118 % 30 | 1.8E-5 5 | |
| 249.7 10 | 0.0197 % 30 | 4.9E-5 7 | |
| 251.8 10 | 0.0049 % 20 | 1.2E-5 5 | |
| 303.7 10 | 0.0089 % 20 | 2.7E-5 6 | |
| 343.7 10 | 0.048 % 5 | 1.65E-4 17 | |
| 382.1 10 ? | 0.052 % 5 | 1.99E-4 19 | |
| 447.8 10 | 0.013 % 4 | 5.8E-5 18 | |
| 507.9 10 | 0.071 % 6 | 3.6E-4 3 | |
| Annihil. | 511.0 | 7.504E-5 % | |
| 555.4 10 | 0.01 % | 5.6E-5 6 | |
| 600.7 10 | 0.014 % 6 | 8E-5 4 | |
| 606.7 10 | 0.069 % 8 | 4.2E-4 5 | |
| 888.85 5 | 24.7 % 5 | 0.220 4 | |
| 916.1 2 | 0.089 % 6 | 8.2E-4 5 | |
| 934.6 5 | 0.0247 % 30 | 2.3E-4 3 | |
| 938.0 6 | 0.0069 % 30 | 6E-5 3 | |
| 959.3 3 | 0.038 % 5 | 3.6E-4 5 | |
| 987.79 6 | 72.2 % 7 | 0.713 7 | |
| 1033.5 3 | 0.0099 % 10 | 1.02E-4 10 | |
| 1036.1 3 | 0.0158 % 20 | 1.64E-4 21 | |
| 1089.8 10 | 0.0031 % 6 | 3.4E-5 7 | |
| 1094.7 3 | 0.0158 % 10 | 1.73E-4 11 | |
| 1120.3 4 | 0.01085 % 99 | 1.22E-4 11 | |
| 1135.1 3 | 0.0483 % 30 | 5.5E-4 3 | |
| 1137.4 5 | 0.0072 % 20 | 8.2E-5 23 | |
| 1180.3 3 | 0.0101 % 8 | 1.19E-4 9 | |
| 1190.0 10 ? | 0.00049 % 30 | 6E-6 4 | |
| 1195.5 4 ? | 0.0026 % 5 | 3.1E-5 6 | |
| 1219.3 3 | 0.0345 % 20 | 4.21E-4 24 | |
| 1223.0 3 | 0.0069 % 10 | 8.4E-5 12 | |
| 1294.1 3 ? | 0.0089 % 10 | 1.15E-4 13 | |
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 |
| 42.87 | 98.9, 152.4, 249.7, 251.8, 303.7, 343.7, 382.1, 447.8, 507.9, 555.4, 600.7, 606.7, 888.85, 916.1, 934.6, 938.0, 959.3, 987.79, 1033.5, 1036.1, 1089.8, 1094.7, 1120.3, 1135.1, 1180.3, 1190.0, 1195.5, 1219.3, 1294.1 |
| 98.9 | 42.87, 152.4, 249.7, 251.8, 343.7, 382.1, 447.8, 507.9, 600.7, 888.85, 934.6, 938.0, 1036.1, 1089.8, 1120.3, 1195.5 |
| 152.4 | 42.87, 98.9, 249.7, 447.8, 938.0 |
| 249.7 | 42.87, 98.9, 152.4, 447.8, 600.7 |
| 251.8 | 42.87, 98.9, 507.9, 606.7 |
| 303.7 | 42.87, 555.4 |
| 343.7 | 42.87, 98.9, 507.9, 606.7 |
| 382.1 | 42.87, 98.9, 507.9, 606.7 |
| 447.8 | 42.87, 98.9, 152.4, 249.7 |
| 507.9 | 42.87, 98.9, 251.8, 343.7, 382.1 |
| 555.4 | 42.87, 303.7 |
| 600.7 | 42.87, 98.9, 249.7 |
| 606.7 | 42.87, 251.8, 343.7, 382.1 |
| 888.85 | 42.87, 98.9 |
| 916.1 | 42.87 |
| 934.6 | 42.87, 98.9 |
| 938.0 | 42.87, 98.9, 152.4 |
| 959.3 | 42.87 |
| 987.79 | 42.87 |
| 1033.5 | 42.87 |
| 1036.1 | 42.87, 98.9 |
| 1089.8 | 42.87, 98.9 |
| 1094.7 | 42.87 |
| 1120.3 | 42.87, 98.9 |
| 1135.1 | 42.87 |
| 1180.3 | 42.87 |
| 1190.0 | 42.87 |
| 1195.5 | 42.87, 98.9 |
| 1219.3 | 42.87 |
| 1294.1 | 42.87 |