| |
|
| Half life: | 22 h 1 | |
| Jp: | 3+ |
| Sn (keV): | 5981 9 |
| Sp (keV): | 4180 5 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 80, 723 (1997) |
| Literature cut-off date: | 1-Nov-1996 |
| Author(s): | A. Artna-Cohen |
| References since cut-off: |
228Pa decay from 1996-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 98.0 2 | 2148 4 |
95Ba42 |
| a | 2.0 2 | 6264.5 15 |
94Ah03 93Sh07 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 228Pa (22 h 1)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 18.4 |
0.34 5 |
e+b+ |
| 22 |
|
a |
| 23.3 2 |
0.0024 10 |
a |
| 24.9 2 |
0.002 1 |
a |
| 26.3 1 |
0.0072 10 |
a |
| 28.3 1 |
~0.002 |
a |
| 28.8 1 |
0.0152 24 |
a |
| 29.8 1 |
0.056 6 |
a |
| 34.6 1 |
0.036 4 |
a |
| 36.0 1 |
0.0104 16 |
a |
| 37.2 1 |
~0.004 |
a |
| 41.1 1 |
0.0108 18 |
a |
| 42.46 5 |
0.0015 6 |
e+b+ |
| 43.3 1 |
0.048 6 |
a |
| 46.5 2 |
~0.004 |
a |
| 48.6 1 |
0.016 3 |
a |
| 49.8 1 |
0.0054 10 |
a |
| 51.8 1 |
0.027 3 |
a |
| 52.0 2 |
0.0090 16 |
a |
| 52.1 2 |
0.0060 12 |
a |
| 53.1 1 |
0.0080 12 |
a |
| 54.2 1 |
0.024 4 |
a |
| 56.86 3 |
0.099 5 |
e+b+ |
| 57.766 5 |
0.51 3 |
e+b+ |
| 59.8 3 |
0.0028 10 |
a |
| 60.3 2 |
0.017 3 |
a |
| 61.5 1 |
0.006 1 |
a |
| 62.5 1 |
0.0072 12 |
a |
| 66.3 3 |
~0.0010 |
a |
| 67.2 1 |
0.034 6 |
a |
| 67.4 2 |
0.0134 20 |
a |
| 68.08 |
<0.0037 |
e+b+ |
| 69.3 2 |
0.0070 12 |
a |
| 74.1 3 |
0.0030 8 |
a |
| 75.5 3 |
~0.002 |
a |
| 76.0 2 |
0.0030 8 |
a |
| 77.2 2 |
~0.006 |
a |
| 77.34 3 |
0.041 8 |
e+b+ |
| 80.1 1 |
0.0068 12 |
a |
| 81.2 1 |
0.024 4 |
a |
| 86.3 2 |
~0.004 |
a |
| 99.509 6 |
0.17 3 |
e+b+ |
| 100.41 3 |
<0.047 |
e+b+ |
| 110.3 4 |
0.0060 12 |
a |
| 114.54 6 |
0.0093 19 |
e+b+ |
| 116.26 5 |
0.0149 19 |
e+b+ |
| 121.18 7 |
0.018 3 |
e+b+ |
| 121.87 3 |
0.031 3 |
e+b+ |
| 122.5 5 |
~0.0016 |
a |
| 129.065 1 |
4.26 21 |
e+b+ |
| 135.51 2 |
0.097 6 |
e+b+ |
| 137.95 2 |
0.62 3 |
e+b+ |
| 140.8 4 |
0.0030 8 |
a |
| 141.01 2 |
0.194 9 |
e+b+ |
| 141.9 1 |
0.020 3 |
e+b+ |
| 145.849 10 |
0.240 12 |
e+b+ |
| 153.02 2 |
0.103 6 |
e+b+ |
| 153.977 10 |
0.51 3 |
e+b+ |
| 156.34 2 |
0.127 7 |
e+b+ |
| 158.74 3 |
0.117 7 |
e+b+ |
| 168.42 9 |
0.0084 19 |
e+b+ |
| 173.964 13 |
0.028 3 |
e+b+ |
| 178.14 7 |
<0.019 |
e+b+ |
| 184.54 2 |
0.020 3 |
e+b+ |
| 184.61 5 |
0.038 5 |
e+b+ |
| 191.353 10 |
0.429 21 |
e+b+ |
| 193.0 2 |
0.0016 6 |
a |
| 195.5 2 |
0.0020 6 |
a |
| 199.407 10 |
0.434 21 |
e+b+ |
| 202.7 1 |
0.0112 16 |
a |
| 204.026 10 |
0.56 3 |
e+b+ |
| 206.30 5 |
0.047 7 |
e+b+ |
| 209.253 6 |
2.45 12 |
e+b+ |
| 212.5 5 |
~0.0010 |
a |
| 216.1 1 |
0.10 3 |
e+b+ |
| 220.61 2 |
0.116 6 |
e+b+ |
| 222.7 2 |
~0.002 |
a |
| 223.80 2 |
1.24 7 |
e+b+ |
| 226.3 2 |
~0.002 |
a |
| 230.0 1 |
0.036 6 |
a |
| 231.50 5 |
0.086 5 |
e+b+ |
| 232.6 2 |
0.0076 12 |
a |
| 237.5 2 |
0.008 1 |
a |
| 237.7 3 |
0.0040 8 |
a |
| 242.6 2 |
0.006 1 |
a |
| 244.7 5 |
0.0042 10 |
a |
| 246.2 2 |
0.0054 12 |
a |
| 248.8 5 |
0.0034 12 |
a |
| 250.5 2 |
0.0068 14 |
a |
| 252.6 2 |
0.0080 16 |
a |
| 253.4 5 |
~0.0016 |
a |
| 257.49 2 |
0.131 7 |
e+b+ |
| 260.1 1 |
0.0152 16 |
a |
| 263.62 2 |
0.202 10 |
e+b+ |
| 267.8 5 |
0.0042 14 |
a |
| 268.7 5 |
0.0072 16 |
a |
| 269.1 4 |
0.0058 14 |
a |
| 270.245 2 |
3.16 16 |
e+b+ |
| 275.85 4 |
0.076 7 |
e+b+ |
| 278.0 5 |
~0.004 |
a |
| 278.70 10 |
0.041 6 |
e+b+ |
| 278.70 10 |
0.15 2 |
e+b+ |
| 279.5 4 |
0.0074 18 |
a |
| 280.0 5 |
~0.004 |
a |
| 280.8 4 |
~0.004 |
a |
| 282.00 3 |
1.73 8 |
e+b+ |
| 283.0 5 |
~0.004 |
a |
| 283.4 4 |
~0.006 |
a |
| 285.8 5 |
~0.002 |
a |
| 288.9 5 |
~0.006 |
a |
| 290.0 5 |
~0.010 |
a |
| 295.5 4 |
~0.004 |
a |
| 299.10 10 |
0.040 5 |
e+b+ |
| 299.5 3 |
~0.004 |
a |
| 300.3 3 |
~0.002 |
a |
| 303.2 2 |
0.0128 22 |
a |
| 306.61 2 |
0.186 9 |
e+b+ |
| 308.0 1 |
0.080 8 |
a |
| 309.6 3 |
~0.010 |
a |
| 312.3 3 |
~0.002 |
a |
| 312.8 4 |
~0.004 |
a |
| 316.8 1 |
0.044 6 |
a |
| 317.2 2 |
~0.014 |
a |
| 317.8 3 |
~0.006 |
a |
| 321.646 8 |
0.062 4 |
e+b+ |
| 322.4 2 |
0.0120 16 |
a |
| 327.45 4 |
2.9 3 |
e+b+ |
| 328.000 6 |
2.8 3 |
e+b+ |
| 328.6 2 |
0.0116 16 |
a |
| 330.4 1 |
0.022 2 |
a |
| 332.370 4 |
1.96 10 |
e+b+ |
| 335.6 3 |
0.0032 8 |
a |
| 338.320 3 |
7.6 4 |
e+b+ |
| 340.98 2 |
1.91 9 |
e+b+ |
| 344.3 4 |
~0.002 |
a |
| 347.0 3 |
0.0024 10 |
a |
| 351.0 4 |
~0.002 |
a |
| 354.2 2 |
0.027 5 |
e+b+ |
| 354.2 2 |
0.027 5 |
e+b+ |
| 356.94 10 |
0.0022 5 |
e+b+ |
| 357.3 1 |
0.034 4 |
e+b+ |
| 359.36 3 |
0.121 7 |
e+b+ |
| 367.04 2 |
0.228 11 |
e+b+ |
| 372.57 20 |
0.078 21 |
e+b+ |
| 372.60 3 |
0.146 8 |
e+b+ |
| 377.99 10 |
0.0034 7 |
e+b+ |
| 384.63 20 |
<0.009 |
e+b+ |
| 389.12 15 |
0.029 5 |
e+b+ |
| 390.45 5 |
0.103 6 |
e+b+ |
| 399.62 10 |
0.033 4 |
e+b+ |
| 409.462 6 |
9.3 5 |
e+b+ |
| 415.91 8 |
0.046 5 |
e+b+ |
| 419.42 10 |
0.022 3 |
e+b+ |
| 420.03 8 |
0.063 5 |
e+b+ |
| 425.4 1 |
0.038 5 |
e+b+ |
| 427.90 3 |
0.116 8 |
e+b+ |
| 434.01 3 |
0.161 9 |
e+b+ |
| 440.44 5 |
0.014 7 |
e+b+ |
| 443.8 1 |
0.058 7 |
e+b+ |
| 449.21 4 |
0.228 12 |
e+b+ |
| 452.51 5 |
0.095 8 |
e+b+ |
| 457.35 7 |
0.028 3 |
e+b+ |
| 463.004 6 |
20.9 10 |
e+b+ |
| 470.20 19 |
0.013 8 |
e+b+ |
| 471.7 2 |
0.034 8 |
e+b+ |
| 474.79 11 |
0.065 19 |
e+b+ |
| 477.1 3 |
0.065 19 |
e+b+ |
| 478.40 6 |
0.296 16 |
e+b+ |
| 482.03 5 |
0.172 12 |
e+b+ |
| 490.7 1 |
0.076 4 |
e+b+ |
| 492.30 8 |
0.026 3 |
e+b+ |
| 497.49 15 |
<0.009 |
e+b+ |
| 503.823 13 |
0.073 8 |
e+b+ |
| 508.959 17 |
0.112 19 |
e+b+ |
| 512.79 11 |
0.124 12 |
e+b+ |
| 515.06 10 |
0.058 8 |
e+b+ |
| 520.151 16 |
0.086 9 |
e+b+ |
| 523.131 16 |
0.131 9 |
e+b+ |
| 540.68 5 |
0.083 6 |
e+b+ |
| 546.45 2 |
0.261 13 |
e+b+ |
| 548.73 15 |
0.038 5 |
e+b+ |
| 548.74 11 |
0.038 5 |
e+b+ |
| 555.07 16 |
0.045 10 |
e+b+ |
| 555.7 1 |
0.140 19 |
e+b+ |
| 562.500 4 |
0.134 8 |
e+b+ |
| 570.88 4 |
0.310 16 |
e+b+ |
| 572.29 4 |
0.54 3 |
e+b+ |
| 583.41 5 |
0.34 3 |
e+b+ |
| 584.7 3 |
0.021 7 |
e+b+ |
| 584.7 3 |
0.021 7 |
e+b+ |
| 590.65 11 |
0.038 5 |
e+b+ |
| 601.7 3 |
0.028 5 |
e+b+ |
| 601.7 3 |
0.028 5 |
e+b+ |
| 616.20 3 |
0.100 8 |
e+b+ |
| 620.33 6 |
0.131 9 |
e+b+ |
| 621.6 3 |
0.093 19 |
e+b+ |
| 623.27 20 |
0.034 6 |
e+b+ |
| 623.7 2 |
0.034 6 |
e+b+ |
| 627.23 20 |
0.021 5 |
e+b+ |
| 629.40 5 |
0.034 6 |
e+b+ |
| 640.34 3 |
0.143 9 |
e+b+ |
| 649.03 13 |
0.090 8 |
e+b+ |
| 649.03 13 |
0.090 8 |
e+b+ |
| 651.48 5 |
0.148 9 |
e+b+ |
| 651.5 2 |
0.032 5 |
e+b+ |
| 660.1 3 |
~0.0019 |
e+b+ |
| 663.88 6 |
0.134 10 |
e+b+ |
| 666.47 4 |
0.062 7 |
e+b+ |
| 666.47 4 |
0.169 14 |
e+b+ |
| 672.00 15 |
0.0042 13 |
e+b+ |
| 674.16 |
<0.26 |
e+b+ |
| 677.07 9 |
0.083 14 |
e+b+ |
| 684.0 3 |
0.043 9 |
e+b+ |
| 688.11 4 |
0.113 13 |
e+b+ |
| 688.11 4 |
0.113 13 |
e+b+ |
| 692.47 7 |
0.187 14 |
e+b+ |
| 694.8 2 |
0.071 9 |
e+b+ |
| 699.08 15 |
0.057 8 |
e+b+ |
| 701.747 14 |
0.351 20 |
e+b+ |
| 707.41 3 |
0.74 4 |
e+b+ |
| 713.1 3 |
0.045 10 |
e+b+ |
| 718.31 2 |
0.60 3 |
e+b+ |
| 724.42 11 |
0.071 8 |
e+b+ |
| 724.42 11 |
0.071 8 |
e+b+ |
| 726.863 15 |
0.41 6 |
e+b+ |
| 737.72 5 |
0.069 12 |
e+b+ |
| 739.2 2 |
0.053 8 |
e+b+ |
| 750.10 10 |
0.062 8 |
e+b+ |
| 755.315 4 |
1.83 9 |
e+b+ |
| 770.2 2 |
0.213 14 |
e+b+ |
| 772.291 5 |
2.35 12 |
e+b+ |
| 774.1 2 |
~0.024 |
e+b+ |
| 776.52 3 |
0.74 4 |
e+b+ |
| 778.1 2 |
0.25 3 |
e+b+ |
| 782.142 5 |
0.438 21 |
e+b+ |
| 791.44 9 |
0.022 8 |
e+b+ |
| 791.44 9 |
0.34 4 |
e+b+ |
| 792.8 |
~0.13 |
e+b+ |
| 794.947 5 |
3.21 16 |
e+b+ |
| 796 1 |
~0.19 |
e+b+ |
| 801.2 1 |
0.043 5 |
e+b+ |
| 813.77 15 |
0.0011 3 |
e+b+ |
| 816.62 10 |
0.031 4 |
e+b+ |
| 830.486 8 |
2.70 14 |
e+b+ |
| 835.710 6 |
3.98 21 |
e+b+ |
| 840.377 7 |
1.48 8 |
e+b+ |
| 853.97 8 |
0.076 7 |
e+b+ |
| 865.15 13 |
0.047 7 |
e+b+ |
| 870.45 2 |
1.48 8 |
e+b+ |
| 873.11 12 |
0.155 16 |
e+b+ |
| 874.45 7 |
0.072 11 |
e+b+ |
| 877.39 7 |
0.090 8 |
e+b+ |
| 883.6 3 |
0.014 4 |
e+b+ |
| 887.33 10 |
0.033 5 |
e+b+ |
| 895.9 1 |
0.131 7 |
e+b+ |
| 901.26 13 |
0.19 3 |
e+b+ |
| 904.19 3 |
2.47 12 |
e+b+ |
| 911.204 4 |
23.0 11 |
e+b+ |
| 919.01 13 |
0.056 19 |
e+b+ |
| 920.8 3 |
0.035 9 |
e+b+ |
| 921.98 10 |
<0.028 |
e+b+ |
| 922.5 2 |
0.210 11 |
e+b+ |
| 924.3 2 |
0.252 19 |
e+b+ |
| 928.4 2 |
0.083 8 |
e+b+ |
| 931.02 7 |
0.092 8 |
e+b+ |
| 944.196 14 |
0.091 8 |
e+b+ |
| 947.982 11 |
~0.019 |
e+b+ |
| 956.8 2 |
0.23 5 |
e+b+ |
| 958.61 4 |
0.47 6 |
e+b+ |
| 964.766 10 |
11.4 6 |
e+b+ |
| 966.64 |
<0.047 |
e+b+ |
| 968.971 17 |
13.9 8 |
e+b+ |
| 975.98 5 |
1.25 7 |
e+b+ |
| 979.48 10 |
~0.047 |
e+b+ |
| 981.5 2 |
0.071 9 |
e+b+ |
| 987.88 9 |
0.402 21 |
e+b+ |
| 1000.69 15 |
<0.047 |
e+b+ |
| 1013.54 13 |
0.035 5 |
e+b+ |
| 1013.54 13 |
0.035 5 |
e+b+ |
| 1016.44 15 |
0.032 6 |
e+b+ |
| 1017.2 2 |
0.076 11 |
e+b+ |
| 1018.9 2 |
0.121 19 |
e+b+ |
| 1024.4 2 |
0.040 6 |
e+b+ |
| 1033.248 9 |
0.71 4 |
e+b+ |
| 1039.84 8 |
0.272 14 |
e+b+ |
| 1040.92 15 |
<0.028 |
e+b+ |
| 1053.80 |
~0.047 |
e+b+ |
| 1054.22 6 |
0.31 3 |
e+b+ |
| 1058.5 1 |
0.062 7 |
e+b+ |
| 1062.4 1 |
0.053 6 |
e+b+ |
| 1065.19 4 |
0.096 7 |
e+b+ |
| 1070.40 7 |
0.112 8 |
e+b+ |
| 1074.7 3 |
0.039 5 |
e+b+ |
| 1077.5 3 |
0.034 5 |
e+b+ |
| 1095.679 20 |
0.030 6 |
e+b+ |
| 1103.4 1 |
0.041 4 |
e+b+ |
| 1110.610 10 |
0.224 19 |
e+b+ |
| 1110.610 10 |
0.44 5 |
e+b+ |
| 1135.24 15 |
0.0013 4 |
e+b+ |
| 1142.78 |
0.009 3 |
e+b+ |
| 1148.16 14 |
0.028 4 |
e+b+ |
| 1153.52 4 |
0.034 8 |
e+b+ |
| 1164.55 7 |
0.123 7 |
e+b+ |
| 1175.6 2 |
0.022 4 |
e+b+ |
| 1184.71 9 |
0.044 4 |
e+b+ |
| 1190.81 20 |
<0.009 |
e+b+ |
| 1245.16 6 |
0.52 3 |
e+b+ |
| 1247.08 3 |
0.76 4 |
e+b+ |
| 1249.97 14 |
0.068 9 |
e+b+ |
| 1252.98 10 |
0.063 6 |
e+b+ |
| 1281.7 2 |
0.027 3 |
e+b+ |
| 1286.3 3 |
0.036 8 |
e+b+ |
| 1287.78 12 |
0.145 10 |
e+b+ |
| 1298.3 2 |
0.042 4 |
e+b+ |
| 1309.71 20 |
0.007 3 |
e+b+ |
| 1310.8 1 |
0.045 5 |
e+b+ |
| 1315.31 9 |
0.019 5 |
e+b+ |
| 1344.59 15 |
0.0012 4 |
e+b+ |
| 1347.50 15 |
<0.009 |
e+b+ |
| 1358.0 2 |
0.032 5 |
e+b+ |
| 1365.71 9 |
0.037 4 |
e+b+ |
| 1374.24 6 |
~0.09 |
e+b+ |
| 1383.2 2 |
0.051 5 |
e+b+ |
| 1415.66 10 |
0.090 6 |
e+b+ |
| 1421.1 2 |
0.131 7 |
e+b+ |
| 1426.5 2 |
0.045 6 |
e+b+ |
| 1430.95 10 |
0.056 13 |
e+b+ |
| 1432 1 |
<0.12 |
e+b+ |
| 1451.40 15 |
0.0036 8 |
e+b+ |
| 1455.0 2 |
0.108 7 |
e+b+ |
| 1459.138 15 |
0.80 5 |
e+b+ |
| 1480.4 3 |
0.072 9 |
e+b+ |
| 1483.2 3 |
0.048 7 |
e+b+ |
| 1486.3 3 |
0.025 7 |
e+b+ |
| 1495.93 7 |
0.255 13 |
e+b+ |
| 1501.57 5 |
0.069 6 |
e+b+ |
| 1503.7 2 |
0.067 6 |
e+b+ |
| 1505.9 2 |
0.051 5 |
e+b+ |
| 1523.4 2 |
0.056 6 |
e+b+ |
| 1523.4 2 |
0.056 6 |
e+b+ |
| 1529.02 6 |
0.243 12 |
e+b+ |
| 1537.87 9 |
0.068 9 |
e+b+ |
| 1542.8 2 |
0.026 5 |
e+b+ |
| 1547.2 3 |
0.05 1 |
e+b+ |
| 1549.3 2 |
0.112 19 |
e+b+ |
| 1557.10 4 |
0.412 21 |
e+b+ |
| 1559.78 14 |
0.032 5 |
e+b+ |
| 1573.26 5 |
0.065 7 |
e+b+ |
| 1578.2 2 |
0.124 12 |
e+b+ |
| 1580.53 3 |
0.203 13 |
e+b+ |
| 1588.19 3 |
3.47 18 |
e+b+ |
| 1609.6 1 |
0.086 7 |
e+b+ |
| 1618.0 1 |
0.084 6 |
e+b+ |
| 1620.67 10 |
0.46 3 |
e+b+ |
| 1625.06 5 |
0.065 13 |
e+b+ |
| 1630.627 10 |
0.247 12 |
e+b+ |
| 1638.281 10 |
0.185 9 |
e+b+ |
| 1666.523 13 |
0.312 16 |
e+b+ |
| 1677.9 1 |
0.061 5 |
e+b+ |
| 1686.12 5 |
0.223 11 |
e+b+ |
| 1702.44 5 |
0.107 10 |
e+b+ |
| 1706.17 7 |
0.265 13 |
e+b+ |
| 1715.06 10 |
0.047 3 |
e+b+ |
| 1724.20 4 |
0.047 5 |
e+b+ |
| 1738.48 5 |
0.90 5 |
e+b+ |
| 1741.74 21 |
0.039 8 |
e+b+ |
| 1746.2 2 |
0.032 4 |
e+b+ |
| 1752.1 2 |
0.034 4 |
e+b+ |
| 1758.11 5 |
0.84 5 |
e+b+ |
| 1778.0 6 |
0.0056 19 |
e+b+ |
| 1784.4 2 |
0.058 5 |
e+b+ |
| 1787.2 2 |
0.034 4 |
e+b+ |
| 1795.15 6 |
0.111 7 |
e+b+ |
| 1807.2 1 |
0.056 5 |
e+b+ |
| 1823.21 10 |
0.044 3 |
e+b+ |
| 1835.29 5 |
0.91 5 |
e+b+ |
| 1842.14 8 |
0.214 11 |
e+b+ |
| 1865.1 1 |
0.075 4 |
e+b+ |
| 1870.81 9 |
0.068 4 |
e+b+ |
| 1887.12 5 |
2.24 11 |
e+b+ |
| 1900.14 17 |
0.032 5 |
e+b+ |
| 1907.13 11 |
0.092 5 |
e+b+ |
| 1916.6 3 |
0.014 3 |
e+b+ |
| 1919.4 2 |
0.024 3 |
e+b+ |
| 1924.2 2 |
0.0168 19 |
e+b+ |
| 1936.0 2 |
0.019 3 |
e+b+ |
| 1952.37 10 |
0.071 5 |
e+b+ |
| 1958.1 2 |
0.027 3 |
e+b+ |
| 1965.22 12 |
0.040 4 |
e+b+ |
| 1965.22 12 |
0.040 4 |
e+b+ |
|
X-rays from 228Pa (22 h 1)
|
| E (keV) |
I (%) | Assignment |
|
| 10.871 |
0.028 7 |
Ac Ll |
| 11.118 |
1.95 20 |
Th Ll |
| 12.500 |
0.048 11 |
Ac La2 |
| 12.651 |
0.43 9 |
Ac La1 |
| 12.809 |
3.35 23 |
Th La2 |
| 12.968 |
29.9 20 |
Th La1 |
| 14.082 |
0.0051 9 |
Ac Lh |
| 14.511 |
0.66 7 |
Th Lh |
| 14.601 |
0.0077 17 |
Ac Lb6 |
| 14.970 |
0.54 4 |
Th Lb6 |
| 15.191 |
0.10 3 |
Ac Lb4 |
| 15.212 |
0.112 25 |
Ac Lb2 |
| 15.605 |
7.8 6 |
Th Lb2 |
| 15.641 |
1.6 3 |
Th Lb4 |
| 15.711 |
0.20 4 |
Ac Lb1 |
| 15.790 |
0.021 5 |
Ac Lb5 |
| 15.931 |
0.10 3 |
Ac Lb3 |
| 16.202 |
25 3 |
Th Lb1 |
| 16.209 |
1.55 10 |
Th Lb5 |
| 16.426 |
1.5 3 |
Th Lb3 |
| 18.405 |
0.046 9 |
Ac Lg1 |
| 18.734 |
0.039 12 |
Ac Lg2 |
| 18.922 |
0.040 12 |
Ac Lg3 |
| 18.980 |
5.9 7 |
Th Lg1 |
| 18.997 |
0.0099 20 |
Ac Lg6 |
| 19.304 |
0.62 11 |
Th Lg2 |
| 19.505 |
0.62 11 |
Th Lg3 |
| 19.599 |
1.28 17 |
Th Lg6 |
| 86.910 |
0.00026 3 |
Ac Ka3 |
| 87.675 |
0.095 11 |
Ac Ka2 |
| 89.178 |
0.078 3 |
Th Ka3 |
| 89.957 |
25.7 9 |
Th Ka2 |
| 90.886 |
0.154 19 |
Ac Ka1 |
| 93.350 |
41.9 14 |
Th Ka1 |
| 102.101 |
0.0187 23 |
Ac Kb3 |
| 102.841 |
0.036 4 |
Ac Kb1 |
| 103.461 |
0.00124 16 |
Ac Kb5 |
| 104.819 |
5.10 17 |
Th Kb3 |
| 105.604 |
9.8 3 |
Th Kb1 |
| 105.738 |
0.0136 16 |
Ac Kb2 |
| 106.098 |
0.0046 6 |
Ac Kb4 |
| 106.239 |
0.346 17 |
Th Kb5 |
| 108.583 |
3.73 12 |
Th Kb2 |
| 108.955 |
1.30 6 |
Th Kb4 |
Betas from 228Pa (22 h 1)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 125.16 |
0.059 22 |
e |
| 131.24 |
0.46 4 |
e |
| 137.89 |
0.30 4 |
e |
| 166.03 |
0.145 14 |
e |
| 173.8 |
0.281 21 |
e |
| 183.02 |
0.139 17 |
e |
| 203.1 |
7.8 5 |
e |
| 219.43 |
0.187 22 |
e |
| 222.78 |
1.52 11 |
e |
| 246.07 |
0.177 19 |
e |
| 248.05 |
0.56 4 |
e |
| 255 |
3.77 23 |
e |
| 330.57 |
0.52 4 |
e |
| 343.31 |
1.44 18 |
e |
| 387.78 |
0.12 4 |
e |
| 404.11 |
0.88 6 |
e |
| 423.72 |
2.80 19 |
e |
| 459.61 |
0.25 8 |
e |
| 464.18 |
0.300 23 |
e |
| 465.19 |
0.2 |
e |
| 502.05 |
4.1 3 |
e |
| 504.88 |
1.33 13 |
e |
| 509.72 |
0.08 |
e |
| 530.22 |
0.13 3 |
e |
| 559.66 |
5.8 5 |
e |
| 567.09 |
0.166 21 |
e |
| 616.53 |
0.89 16 |
e |
| 697.61 |
8.7 8 |
e |
| 716.02 |
31.8 21 |
e |
| 729.92 |
0.0010 10 |
b+ |
| 850.58 |
0.16 |
e |
| 921.44 |
0.3 |
e |
| 939.18 |
0.009 5 |
b+ |
| 947.46 |
0.13 |
e |
| 979.63 |
0.9 3 |
e |
| 994.53 |
0.51 25 |
e |
| 1025.05 |
0.7 4 |
e |
| 1056.98 |
0.66 18 |
e |
| 1068.24 |
0.06 |
b+ |
| 1088.07 |
0.15 4 |
e |
| 1125.47 |
1.8 8 |
e |
| 1131.59 |
0.34 8 |
e |
| 1168.5 |
0.37 5 |
e |
| 1179.03 |
9.2 19 |
e |
| 1179.63 |
0.39 11 |
e |
| 1203.8 |
0.108 19 |
e |
| 1273.53 |
0.52 6 |
e |
| 1628.81 |
0.53 13 |
e |
| 1751.92 |
0.8 5 |
e |
| 1820 |
0.7 |
e |
| 1961.18 |
2.1 12 |
e |
| 2090.24 |
10 |
e |
Alphas from 228Pa (22 h 1)
|
| Ea (keV) |
Ia (%) |
|
| 5711 2 |
1.00 12 |
| 5758 2 |
3.00 22 |
| 5765 2 |
2.6 2 |
| 5780 2 |
1.30 14 |
| 5800 2 |
10.7 6 |
| 5806 2 |
6.9 4 |
| 5827 2 |
5.8 7 |
| 5844 2 |
~0.4 |
| 5859 2 |
~0.3 |
| 5875 2 |
1.30 11 |
| 5905 2 |
1.0 1 |
| 5921 2 |
0.8 1 |
| 5940 2 |
0.5 1 |
| 5946 2 |
0.6 1 |
| 5974 2 |
2.5 2 |
| 5981 2 |
2.6 2 |
| 5988 2 |
1.0 1 |
| 5997 2 |
~0.3 |
| 6010 2 |
0.8 1 |
| 6027 2 |
8.5 4 |
| 6040 2 |
2.2 3 |
| 6047 3 |
~0.3 |
| 6052 3 |
~0.7 |
| 6065 2 |
1.0 2 |
| 6076 2 |
19.5 7 |
| 6089 2 |
2.2 3 |
| 6104 2 |
11.3 6 |
| 6117 2 |
9.9 5 |
| 6126 2 |
~1.0 |
|
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