Results:
Dataset #1:
Authors: B. Singh, J. K. Tuli, E. Browne Citation:Nuclear Data Sheets 170, 499 (2020)
| 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 | 3/2- | 26.975 d 13 | β-: 100 % | 570.3 20 |
|
Beta-:
| Energy (keV) | End-point energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) |
| 29.78 55 | 114.3 20 | 0.0013 % 3 | 3.9E-7 9 |
| 40.86 56 | 154.5 20 | 28 % 3 | 0.0114 12 |
| 45.71 57 | 171.8 20 | 12.9 % 23 | 0.0059 11 |
| 55.84 62 ? | 189.9 20 | 0.037 % 10 | 2.1E-5 6 |
| 62.36 59 | 229.8 20 | 27 % 6 | 0.017 4 |
| 68.14 59 ? | 249.5 20 | 0.0240 % 20 | 1.64E-5 14 |
| 70.75 60 | 258.4 20 | 25 % 4 | 0.018 3 |
| 73.71 60 | 268.4 20 | 0.014 % 4 | 1.0E-5 3 |
| 74.64 60 | 271.5 20 | 0.127 % 20 | 9.5E-5 15 |
| 169.55 67 | 570.3 20 | 8.8 % 14 | 0.0149 24 |
Mean beta- energy: 66 keV 8, total beta- intensity: 102 % 8, mean beta- dose: 0.067 MeV/Bq-s 9
Electrons:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| CE L | 6.805 11 | 17.6 % 24 | 0.00120 16 |
| Auger L | 9.89 | 38.4 % 21 | 0.00380 21 |
| CE M | 11.71 4 | 3.5 % 16 | 4.1E-4 19 |
| CE N | 15.82 4 | 1.0 % 4 | 1.5E-4 7 |
| CE O | 17.10 4 | 0.22 % 10 | 3.8E-5 17 |
| CE P | 17.24 4 | 0.039 % 17 | 7E-6 3 |
| CE L | 18.594 10 | 8.4 % 12 | 0.00157 23 |
| CE L | 19.903 10 | 0.0124 % 10 | 2.47E-6 20 |
| CE M | 23.014 11 | 4.4 % 6 | 0.00101 13 |
| CE N | 27.121 11 | 1.19 % 16 | 3.2E-4 4 |
| CE O | 28.398 11 | 0.29 % 4 | 8.1E-5 11 |
| CE P | 28.542 11 | 0.051 % 6 | 1.44E-5 17 |
| CE L | 29.7 5 | ≈0 % | ≈0 |
| CE M | 34.803 10 | 2.3 % 3 | 8.1E-4 11 |
| CE M | 36.112 10 | 0.00312 % 25 | 1.13E-6 9 |
| CE L | 36.1426 3 | 0.119 % 12 | 4.3E-5 4 |
| CE N | 38.910 10 | 0.64 % 10 | 2.5E-4 4 |
| CE O | 40.187 10 | 0.146 % 20 | 5.9E-5 8 |
| CE N | 40.219 10 | 8.2E-4 % 7 | 3.3E-7 3 |
| CE P | 40.331 10 | 0.024 % 3 | 9.6E-6 12 |
| CE O | 41.496 10 | 1.85E-4 % 15 | 7.7E-8 6 |
| CE P | 41.640 10 | 2.89E-5 % 23 | 1.20E-8 10 |
| CE M | 46.0 5 | ≈0 % | ≈0 |
| CE N | 50.1 5 | ≈0 % | ≈0 |
| CE O | 51.3 5 | ≈0 % | ≈0 |
| CE P | 51.5 5 | ≈0 % | ≈0 |
| CE M | 52.3520 4 | 0.033 % 3 | 1.73E-5 18 |
| CE L | 53.517 10 | 11.1 % 12 | 0.0059 6 |
| CE N | 56.4592 4 | 0.0089 % 9 | 5.0E-6 5 |
| CE O | 57.736 | 0.00205 % 21 | 1.19E-6 12 |
| CE P | 57.88 | 3.3E-4 % 3 | 1.93E-7 20 |
| CE L | 64.834 10 | 10.7 % 4 | 0.0070 3 |
| CE M | 69.726 10 | 2.7 % 3 | 0.00189 22 |
| CE L | 70.3 5 | 0.014 % 14 | 1.0E-5 10 |
| Auger K | 72.6 | 0.95 % 13 | 6.9E-4 9 |
| CE N | 73.833 10 | 0.73 % 9 | 5.4E-4 7 |
| CE O | 75.110 10 | 0.178 % 20 | 1.33E-4 15 |
| CE P | 75.254 10 | 0.034 % 3 | 2.53E-5 23 |
| CE M | 81.043 10 | 2.60 % 10 | 0.00211 8 |
| CE L | 82.103 10 | 2.69 % 13 | 0.00221 11 |
| CE N | 85.150 10 | 0.70 % 3 | 5.99E-4 24 |
| CE O | 86.427 10 | 0.171 % 7 | 1.47E-4 6 |
| CE M | 86.6 5 | 0.004 % 4 | 3E-6 3 |
| CE P | 86.571 10 | 0.0327 % 13 | 2.83E-5 11 |
| CE N | 90.7 5 | 0.0011 % 11 | 1.0E-6 10 |
| CE O | 91.9 5 | 2.5E-4 % 25 | 2.3E-7 23 |
| CE P | 92.1 5 | 4E-5 % 4 | 4E-8 4 |
| CE M | 98.312 10 | 0.65 % 4 | 6.4E-4 4 |
| CE N | 102.419 10 | 0.177 % 10 | 1.81E-4 11 |
| CE O | 103.696 10 | 0.042 % 3 | 4.4E-5 3 |
| CE P | 103.840 10 | 0.0082 % 4 | 8.6E-6 4 |
| CE K | 112.96 5 | 2.4E-4 % 4 | 2.7E-7 4 |
| CE K | 132.76 4 | 0.00642 % 13 | 8.53E-6 17 |
| CE K | 142.84 3 | 0.00121 % 8 | 1.72E-6 12 |
| CE K | 155.950 10 | 0.0290 % 5 | 4.52E-5 8 |
| CE K | 164.97 8 | 4.8E-4 % 6 | 8.0E-7 9 |
| CE K | 172.72 10 | 0.009 % 8 | 1.6E-5 14 |
| CE K | 183.204 20 | 0.0038 % 6 | 7.1E-6 11 |
| CE K | 184.522 10 | 4.58 % 14 | 0.0085 3 |
| CE K | 186.32 10 | 4.2E-4 % 11 | 7.9E-7 20 |
| CE K | 196.295 11 | 24.4 % 8 | 0.0480 16 |
| CE K | 205.12 10 | 1.36E-4 % 9 | 2.79E-7 17 |
| CE L | 206.81 5 | 4.8E-5 % 8 | 9.9E-8 16 |
| CE M | 223.02 5 | 1.16E-5 % 19 | 2.6E-8 4 |
| CE K | 224.871 10 | 2.22 % 9 | 0.00499 21 |
| CE L | 226.61 4 | 0.0106 % 3 | 2.40E-5 6 |
| CE N | 227.13 5 | 3.1E-6 % 5 | 7.0E-9 12 |
| CE O | 228.41 5 | 7.4E-7 % 12 | 1.7E-9 3 |
| CE P | 228.55 5 | 1.34E-7 % 22 | 3.1E-10 5 |
| CE L | 236.69 3 | 2.39E-4 % 17 | 5.7E-7 4 |
| CE M | 242.82 4 | 0.00290 % 7 | 7.03E-6 17 |
| CE N | 246.93 4 | 7.85E-4 % 19 | 1.94E-6 5 |
| CE O | 248.21 4 | 1.82E-4 % 5 | 4.51E-7 12 |
| CE P | 248.35 4 | 3.07E-5 % 8 | 7.63E-8 19 |
| CE L | 249.799 10 | 0.0393 % 7 | 9.82E-5 18 |
| CE M | 252.90 3 | 5.8E-5 % 4 | 1.46E-7 10 |
| CE N | 257.01 3 | 1.54E-5 % 11 | 4.0E-8 3 |
| CE O | 258.29 3 | 3.7E-6 % 3 | 9.5E-9 7 |
| CE P | 258.43 3 | 6.7E-7 % 5 | 1.74E-9 12 |
| CE L | 258.82 8 | 9.4E-5 % 11 | 2.4E-7 3 |
| CE K | 259.801 10 | 0.0334 % 6 | 8.67E-5 16 |
| CE K | 264.67 10 | 8E-4 % 7 | 2.2E-6 19 |
| CE M | 266.008 10 | 0.01071 % 20 | 2.85E-5 5 |
| CE L | 266.57 10 | 0.0026 % 8 | 6.8E-6 21 |
| CE N | 270.115 10 | 0.00290 % 5 | 7.84E-6 14 |
| CE O | 271.392 10 | 6.73E-4 % 12 | 1.83E-6 3 |
| CE P | 271.536 10 | 1.145E-4 % 21 | 3.11E-7 6 |
| CE M | 275.03 8 | 2.3E-5 % 3 | 6.3E-8 7 |
| CE L | 277.053 20 | 7.4E-4 % 12 | 2.1E-6 3 |
| CE L | 278.371 10 | 0.98 % 13 | 0.0027 4 |
| CE N | 279.14 8 | 6.1E-6 % 7 | 1.70E-8 20 |
| CE L | 280.17 10 | 8.2E-5 % 20 | 2.3E-7 6 |
| CE O | 280.42 8 | 1.45E-6 % 17 | 4.1E-9 5 |
| CE P | 280.56 8 | 2.7E-7 % 3 | 7.5E-10 9 |
| CE M | 282.78 10 | 6.5E-4 % 17 | 1.8E-6 5 |
| CE K | 282.888 10 | 0.0595 % 14 | 1.68E-4 4 |
| CE N | 286.89 10 | 1.8E-4 % 4 | 5.0E-7 13 |
| CE O | 288.17 10 | 4.2E-5 % 12 | 1.2E-7 4 |
| CE P | 288.31 10 | 8E-6 % 3 | 2.2E-8 7 |
| CE M | 293.262 20 | 1.8E-4 % 3 | 5.3E-7 8 |
| CE M | 296.38 10 | 2.0E-5 % 5 | 5.8E-8 15 |
| CE N | 297.369 20 | 4.8E-5 % 8 | 1.43E-7 22 |
| CE O | 298.646 20 | 1.15E-5 % 18 | 3.4E-8 5 |
| CE P | 298.790 20 | 2.1E-6 % 3 | 6.3E-9 10 |
| CE L | 298.97 10 | 2.61E-5 % 16 | 7.8E-8 5 |
| CE K | 300.161 10 | 0.139 % 5 | 4.17E-4 16 |
| CE N | 300.49 10 | 5.3E-6 % 13 | 1.6E-8 4 |
| CE O | 301.77 10 | 1.3E-6 % 3 | 3.8E-9 10 |
| CE P | 301.91 10 | 2.3E-7 % 6 | 7.0E-10 18 |
| CE M | 315.18 10 | 6.3E-6 % 4 | 1.98E-8 12 |
| CE N | 319.29 10 | 1.68E-6 % 11 | 5.4E-9 3 |
| CE O | 320.57 10 | 4.0E-7 % 3 | 1.29E-9 8 |
| CE P | 320.71 10 | 7.4E-8 % 5 | 2.38E-10 15 |
| CE K | 340.35 10 | 1.5E-4 % 12 | 5E-7 4 |
| CE L | 353.650 10 | 0.0245 % 4 | 8.66E-5 16 |
| CE L | 358.52 10 | 2.1E-4 % 10 | 7E-7 4 |
| CE M | 369.859 10 | 0.00655 % 12 | 2.42E-5 5 |
| CE N | 373.966 10 | 0.00177 % 3 | 6.64E-6 13 |
| CE M | 374.73 10 | 5.2E-5 % 23 | 2.0E-7 8 |
| CE O | 375.243 10 | 4.15E-4 % 8 | 1.56E-6 3 |
| CE P | 375.387 10 | 7.19E-5 % 13 | 2.70E-7 5 |
| CE L | 376.737 10 | 0.0394 % 9 | 1.49E-4 3 |
| CE N | 378.84 10 | 1.4E-5 % 6 | 5.3E-8 23 |
| CE O | 380.12 10 | 3.4E-6 % 15 | 1.3E-8 6 |
| CE P | 380.26 10 | 6E-7 % 3 | 2.4E-9 12 |
| CE M | 392.946 10 | 0.01053 % 24 | 4.14E-5 9 |
| CE L | 394.010 10 | 0.0526 % 12 | 2.07E-4 5 |
| CE N | 397.053 10 | 0.00285 % 7 | 1.13E-5 3 |
| CE O | 398.330 10 | 6.67E-4 % 15 | 2.66E-6 6 |
| CE P | 398.474 10 | 1.16E-4 % 3 | 4.63E-7 11 |
| CE M | 410.219 10 | 0.0136 % 3 | 5.59E-5 12 |
| CE N | 414.326 10 | 0.00368 % 8 | 1.53E-5 3 |
| CE O | 415.603 10 | 8.72E-4 % 19 | 3.62E-6 8 |
| CE P | 415.747 10 | 1.57E-4 % 4 | 6.52E-7 15 |
| CE L | 434.20 10 | 3.6E-5 % 18 | 1.6E-7 8 |
| CE M | 450.41 10 | 9E-6 % 4 | 4.0E-8 18 |
| CE N | 454.52 10 | 2.4E-6 % 11 | 1.1E-8 5 |
| CE O | 455.80 10 | 6E-7 % 3 | 2.6E-9 12 |
| CE P | 455.94 10 | 1.1E-7 % 5 | 4.9E-10 25 |
Gamma and X-ray radiation:
| Energy (keV) | Intensity (%) | Dose ( MeV/Bq-s ) | |
| XR l | 13.6 | 38.4 % 21 | 0.0052 3 |
| 17.26 4 | 0.010 % 4 | 1.6E-6 7 | |
| 28.562 11 | 0.073 % 4 | 2.09E-5 12 | |
| 40.351 10 | 0.0228 % 12 | 9.2E-6 5 | |
| 41.660 10 | 0.0132 % 10 | 5.5E-6 4 | |
| 51.5 5 ? | 5E-4 % 5 | 3E-7 3 | |
| 57.9 ? | 9.2E-4 % 9 | 5.3E-7 5 | |
| 75.274 10 | 1.287 % 24 | 9.69E-4 18 | |
| 86.591 10 | 2.01 % 7 | 0.00174 6 | |
| 92.1 5 ? | 1.0E-3 % 10 | 9E-7 9 | |
| XR kα2 | 94.654 | 8.9 % 3 | 0.0084 3 |
| XR kα1 | 98.434 | 14.2 % 5 | 0.0140 5 |
| 103.860 10 | 0.850 % 10 | 8.83E-4 10 | |
| XR kβ3 | 110.421 | 1.78 % 6 | 0.00197 6 |
| XR kβ1 | 111.298 | 3.37 % 11 | 0.00375 13 |
| XR kβ2 | 114.445 | 1.31 % 4 | 0.00150 5 |
| 228.57 5 | 0.0042 % 7 | 9.5E-6 16 | |
| 248.37 4 | 0.0603 % 12 | 1.50E-4 3 | |
| 258.45 3 | 0.0279 % 19 | 7.2E-5 5 | |
| 271.556 10 | 0.321 % 4 | 8.71E-4 10 | |
| 280.58 8 | 0.0134 % 15 | 3.7E-5 4 | |
| 288.33 10 | 0.0191 % 19 | 5.5E-5 6 | |
| 298.81 2 | 0.122 % 19 | 3.7E-4 6 | |
| 300.128 10 | 6.54 % 8 | 0.01964 23 | |
| 301.93 10 | 0.014 % 3 | 4.1E-5 10 | |
| 311.901 11 | 38.2 % 4 | 0.1191 14 | |
| 320.73 10 | 0.0050 % 3 | 1.62E-5 10 | |
| 340.477 10 | 4.44 % 5 | 0.01512 18 | |
| 375.407 10 | 0.680 % 8 | 0.00255 3 | |
| 380.28 10 | 0.0037 % 9 | 1.4E-5 3 | |
| 398.494 10 | 1.355 % 24 | 0.00540 10 | |
| 415.767 10 | 1.737 % 22 | 0.00722 9 | |
| 455.96 10 | 0.00107 % 19 | 4.9E-6 9 | |
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 |
| 17.26 | 28.562 (1.06E-10), 40.351 (2.27E-10), 41.660 (1.06E-10), 51.5 (1.06E-10), 57.9 (5.50E-11), 86.591 (5.50E-11), 92.1 (1.06E-10), 248.37 (1.06E-10), 258.45 (1.06E-10), 271.556 (2.27E-10), 298.81 (1.06E-10), 300.128 (1.06E-10), 311.901 (2.27E-10), 340.477 (1.06E-10), 398.494 (5.50E-11) |
| 28.562 | 17.26 (1.06E-10), 40.351 (1.20E-10), 57.9 (5.20E-11), 75.274 (5.20E-11), 271.556 (1.20E-10), 311.901 (1.20E-10) |
| 40.351 | 17.26 (2.27E-10), 28.562 (1.20E-10), 41.660, 51.5, 57.9 (1.72E-10), 75.274 (1.72E-10), 86.591 (1.20E-10), 103.860 (1.20E-10), 228.57, 248.37, 258.45, 271.556, 280.58, 288.33, 300.128, 375.407, 415.767 |
| 41.660 | 17.26 (1.06E-10), 40.351, 57.9 (5.20E-11), 75.274 (5.20E-11), 258.45, 298.81 |
| 51.5 | 17.26 (1.06E-10), 40.351, 57.9 (5.20E-11), 75.274 (5.20E-11), 228.57, 248.37, 288.33 |
| 57.9 | 17.26 (5.50E-11), 28.562 (5.20E-11), 40.351 (1.72E-10), 41.660 (5.20E-11), 51.5 (5.20E-11), 92.1 (5.20E-11), 248.37 (5.20E-11), 258.45 (5.20E-11), 271.556 (1.72E-10), 298.81 (5.20E-11), 300.128 (5.20E-11), 311.901 (1.72E-10), 340.477 (5.20E-11) |
| 75.274 | 28.562 (5.20E-11), 40.351 (1.72E-10), 41.660 (5.20E-11), 51.5 (5.20E-11), 92.1 (5.20E-11), 248.37 (5.20E-11), 258.45 (5.20E-11), 271.556 (1.72E-10), 298.81 (5.20E-11), 300.128 (5.20E-11), 311.901 (1.72E-10), 340.477 (5.20E-11) |
| 86.591 | 17.26 (5.50E-11), 40.351 (1.20E-10), 271.556 (1.20E-10), 311.901 (1.20E-10) |
| 92.1 | 17.26 (1.06E-10), 57.9 (5.20E-11), 75.274 (5.20E-11), 228.57, 248.37, 288.33 |
| 103.860 | 40.351 (1.20E-10), 271.556 (1.20E-10), 311.901 (1.20E-10) |
| 228.57 | 40.351, 51.5, 92.1 |
| 248.37 | 17.26 (1.06E-10), 40.351, 51.5, 57.9 (5.20E-11), 75.274 (5.20E-11), 92.1 |
| 258.45 | 17.26 (1.06E-10), 40.351, 41.660, 57.9 (5.20E-11), 75.274 (5.20E-11) |
| 271.556 | 17.26 (2.27E-10), 28.562 (1.20E-10), 40.351, 57.9 (1.72E-10), 75.274 (1.72E-10), 86.591 (1.20E-10), 103.860 (1.20E-10) |
| 280.58 | 40.351 |
| 288.33 | 40.351, 51.5, 92.1 |
| 298.81 | 17.26 (1.06E-10), 41.660, 57.9 (5.20E-11), 75.274 (5.20E-11) |
| 300.128 | 17.26 (1.06E-10), 40.351, 57.9 (5.20E-11), 75.274 (5.20E-11) |
| 311.901 | 17.26 (2.27E-10), 28.562 (1.20E-10), 57.9 (1.72E-10), 75.274 (1.72E-10), 86.591 (1.20E-10), 103.860 (1.20E-10) |
| 340.477 | 17.26 (1.06E-10), 57.9 (5.20E-11), 75.274 (5.20E-11) |
| 375.407 | 40.351 |
| 398.494 | 17.26 (5.50E-11) |
| 415.767 | 40.351 |