| |
|
| Half life: | 13.537 y 6 | |
| Jp: | 3- |
| Sn (keV): | 6306.72 10 |
| Sp (keV): | 5601.1 6 |
| Prod. mode: |
Fast neutron activation Thermal neutron activation
|
| | |
| ENSDF citation: | NDS 79, 1 (1996) |
| Literature cut-off date: | 1-Jul-1996 |
| Author(s): | A. Artna-Cohen |
| References since cut-off: |
152Eu decay from 1996-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e | 72.1 3 | 1874.3 8 |
|
| b- | 27.9 3 | 1818.8 11 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 152Eu (13.537 y 6)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 121.7817 3 |
28.58 6 |
e+b+ |
| 125.69 13 |
0.016 5 |
e+b+ |
| 148.010 17 |
0.037 4 |
e+b+ |
| 173.17 15 |
0.008 3 |
b- |
| 175.18 |
0.0040 11 |
e+b+ |
| 192.60 4 |
0.00679 21 |
b- |
| 195.05 24 |
0.0061 13 |
b- |
| 202.74 13 |
0.0051 11 |
e+b+ |
| 207.6 3 |
0.0059 7 |
e+b+ |
| 209.10 |
|
e+b+ |
| 209.41 13 |
0.0055 5 |
b- |
| 212.568 15 |
0.0198 5 |
e+b+ |
| 237.31 5 |
0.0094 13 |
e+b+ |
| 239.42 17 |
0.0046 19 |
e+b+ |
| 244.6975 8 |
7.583 19 |
e+b+ |
| 251.630 7 |
0.072 3 |
e+b+ |
| 269.86 6 |
0.0083 8 |
e+b+ |
| 271.131 8 |
0.0729 21 |
b- |
| 275.449 15 |
0.0335 21 |
e+b+ |
| 285.98 3 |
0.0099 8 |
e+b+ |
| 295.9392 17 |
0.447 5 |
e+b+ |
| 315.174 17 |
0.0507 13 |
b- |
| 316.3 1 |
0.0021 13 |
e+b+ |
| 320.03 15 |
0.0016 5 |
e+b+ |
| 324.83 3 |
0.072 3 |
b- |
| 329.425 21 |
0.128 8 |
e+b+ |
| 330.54 10 |
0.0059 16 |
e+b+ |
| 340.40 14 |
0.036 3 |
e+b+ |
| 344.2785 12 |
26.5 4 |
b- |
| 351.66 4 |
0.0093 13 |
b- |
| 357.26 5 |
0.0040 8 |
e+b+ |
| 358.13 |
|
e+b+ |
| 367.7887 16 |
0.861 5 |
b- |
| 379.37 6 |
0.00083 21 |
e+b+ |
| 385.69 20 |
0.0051 8 |
e+b+ |
| 387.90 8 |
0.00292 21 |
b- |
| 387.90 8 |
0.00294 21 |
e+b+ |
| 389.07 11 |
0.0035 13 |
e+b+ |
| 391.32 14 |
0.00126 21 |
e+b+ |
| 395.75 19 |
0.008 3 |
e+b+ |
| 406.74 15 |
0.00083 21 |
e+b+ |
| 411.1163 11 |
2.234 4 |
b- |
| 416.048 8 |
0.1100 19 |
e+b+ |
| 423.45 4 |
0.0032 6 |
e+b+ |
| 440.86 10 |
0.0134 16 |
e+b+ |
| 441.00 |
|
e+b+ |
| 441.1 4 |
0.0133 16 |
b- |
| 443.96 4 |
0.327 19 |
e+b+ |
| 443.965 3 |
2.821 19 |
e+b+ |
| 482.3 4 |
0.0014 6 |
b- |
| 482.31 3 |
0.0292 24 |
e+b+ |
| 482.43 |
|
e+b+ |
| 488.6792 20 |
0.419 3 |
e+b+ |
| 493.508 20 |
0.0294 21 |
e+b+ |
| 494.0 3 |
0.0098 11 |
b- |
| 496.39 3 |
0.0042 4 |
b- |
| 496.39 3 |
0.0051 8 |
e+b+ |
| 503.474 5 |
0.149 8 |
b- |
| 520.227 5 |
0.052 4 |
b- |
| 523.13 5 |
0.0150 16 |
e+b+ |
| 526.881 20 |
0.0131 6 |
b- |
| 534.245 7 |
0.0427 11 |
b- |
| 536.23 |
|
e+b+ |
| 538.29 6 |
0.0039 6 |
e+b+ |
| 556.56 3 |
0.0185 13 |
e+b+ |
| 557.91 17 |
0.0045 19 |
b- |
| 561.2 5 |
0.00104 21 |
e+b+ |
| 562.93 2 |
0.0027 13 |
e+b+ |
| 563.990 7 |
0.489 6 |
e+b+ |
| 566.430 5 |
0.1290 19 |
e+b+ |
| 571.6 5 |
0.0048 8 |
e+b+ |
| 586.2648 25 |
0.459 5 |
b- |
| 595.61 12 |
0.032 11 |
e+b+ |
| 615.44 20 |
|
b- |
| 616.05 3 |
0.0091 8 |
e+b+ |
| 644.37 5 |
0.0062 8 |
e+b+ |
| 656.487 5 |
0.1448 19 |
e+b+ |
| 664.78 5 |
0.0166 24 |
e+b+ |
| 671.151 13 |
0.0195 16 |
e+b+ |
| 674.675 3 |
0.172 4 |
e+b+ |
| 675.1 2 |
0.0170 16 |
b- |
| 678.623 5 |
0.471 4 |
b- |
| 683.32 11 |
0.0032 8 |
e+b+ |
| 686.61 5 |
0.0193 16 |
e+b+ |
| 688.670 5 |
0.857 8 |
e+b+ |
| 696.87 19 |
0.016 8 |
e+b+ |
| 702.96 |
|
e+b+ |
| 703.25 6 |
0.0034 8 |
b- |
| 703.54 5 |
0.0016 5 |
b- |
| 712.843 6 |
0.093 8 |
b- |
| 719.349 4 |
0.059 8 |
e+b+ |
| 719.349 4 |
0.278 8 |
e+b+ |
| 727.99 14 |
0.0112 8 |
e+b+ |
| 735.40 10 |
0.0059 11 |
e+b+ |
| 756.12 9 |
|
e+b+ |
| 764.900 9 |
0.215 24 |
b- |
| 768.944 9 |
0.094 4 |
e+b+ |
| 778.9040 18 |
12.942 19 |
b- |
| 794.81 3 |
0.0263 21 |
b- |
| 805.70 7 |
0.0123 11 |
e+b+ |
| 810.451 5 |
0.320 3 |
e+b+ |
| 839.36 4 |
0.0161 11 |
e+b+ |
| 841.570 5 |
0.1660 24 |
e+b+ |
| 867.378 4 |
4.245 19 |
e+b+ |
| 896.58 9 |
0.0669 21 |
e+b+ |
| 901.181 11 |
0.086 4 |
e+b+ |
| 905.9 1 |
0.0163 16 |
e+b+ |
| 919.330 3 |
0.427 6 |
e+b+ |
| 926.317 15 |
0.278 5 |
e+b+ |
| 930.580 15 |
0.0729 19 |
b- |
| 937.05 15 |
0.0034 13 |
b- |
| 958.63 5 |
0.0217 24 |
e+b+ |
| 963.390 12 |
0.135 3 |
e+b+ |
| 964.079 18 |
14.605 21 |
e+b+ |
| 968.00 |
0.0037 24 |
e+b+ |
| 974.09 4 |
0.0141 8 |
b- |
| 990.19 3 |
0.0313 13 |
b- |
| 1001.1 3 |
0.0046 8 |
e+b+ |
| 1005.272 17 |
0.646 5 |
e+b+ |
| 1084 1 |
0.246 8 |
e+b+ |
| 1085.869 24 |
10.207 21 |
e+b+ |
| 1089.737 5 |
1.727 6 |
b- |
| 1109.174 12 |
0.186 8 |
b- |
| 1112.074 4 |
13.644 21 |
e+b+ |
| 1139 1 |
0.00126 8 |
e+b+ |
| 1170.93 11 |
0.037 3 |
e+b+ |
| 1206.11 15 |
0.0141 11 |
b- |
| 1212.948 11 |
1.422 6 |
e+b+ |
| 1249.938 13 |
0.188 4 |
e+b+ |
| 1261.343 23 |
0.0334 13 |
b- |
| 1292.778 19 |
0.105 5 |
e+b+ |
| 1299.140 10 |
1.623 8 |
b- |
| 1314.67 1 |
0.0050 11 |
b- |
| 1315.31 23 |
0.0072 16 |
e+b+ |
| 1348.10 7 |
0.0178 11 |
b- |
| 1363.77 5 |
0.0257 11 |
e+b+ |
| 1390.36 16 |
0.0048 8 |
e+b+ |
| 1408.006 3 |
21.005 24 |
e+b+ |
| 1457.643 11 |
0.502 5 |
e+b+ |
| 1485.9 3 |
0.0056 24 |
e+b+ |
| 1528.103 18 |
0.281 5 |
e+b+ |
| 1605.61 7 |
0.0082 5 |
b- |
| 1608.36 8 |
0.0053 4 |
e+b+ |
| 1635.2 5 |
0.00016 5 |
e+b+ |
| 1647.41 14 |
0.0063 6 |
e+b+ |
| 1674.30 6 |
0.0062 8 |
e+b+ |
| 1698.1 4 |
0.0059 19 |
e+b+ |
| 1769.09 5 |
0.0096 4 |
e+b+ |
|
X-rays from 152Eu (13.537 y 6)
|
| E (keV) |
I (%) | Assignment |
|
| 4.993 |
0.226 23 |
Sm Ll |
| 5.362 |
0.0029 3 |
Gd Ll |
| 5.589 |
0.089 7 |
Sm Lh |
| 5.610 |
0.60 4 |
Sm La2 |
| 5.636 |
5.4 3 |
Sm La1 |
| 6.026 |
0.0076 5 |
Gd La2 |
| 6.050 |
0.00111 8 |
Gd Lh |
| 6.058 |
0.069 4 |
Gd La1 |
| 6.196 |
0.30 5 |
Sm Lb4 |
| 6.206 |
3.6 3 |
Sm Lb1 |
| 6.317 |
0.49 8 |
Sm Lb3 |
| 6.371 |
0.051 3 |
Sm Lb6 |
| 6.587 |
1.15 8 |
Sm Lb2 |
| 6.687 |
0.0033 5 |
Gd Lb4 |
| 6.713 |
0.047 4 |
Gd Lb1 |
| 6.832 |
0.0054 8 |
Gd Lb3 |
| 6.867 |
0.00068 4 |
Gd Lb6 |
| 7.102 |
0.0143 9 |
Gd Lb2 |
| 7.183 |
0.60 5 |
Sm Lg1 |
| 7.243 |
1.17E-04 7 |
Gd Lb5 |
| 7.471 |
0.091 15 |
Sm Lg2 |
| 7.489 |
0.130 21 |
Sm Lg3 |
| 7.790 |
0.0080 6 |
Gd Lg1 |
| 7.930 |
6.6E-05 7 |
Gd Lg6 |
| 8.087 |
0.00103 17 |
Gd Lg2 |
| 8.105 |
0.00145 24 |
Gd Lg3 |
| 39.097 |
0.00536 18 |
Sm Ka3 |
| 39.522 |
21.1 5 |
Sm Ka2 |
| 40.118 |
38.3 10 |
Sm Ka1 |
| 41.864 |
7.7E-05 3 |
Gd Ka3 |
| 42.309 |
0.252 6 |
Gd Ka2 |
| 42.996 |
0.454 11 |
Gd Ka1 |
| 45.294 |
3.74 10 |
Sm Kb3 |
| 45.414 |
7.24 19 |
Sm Kb1 |
| 45.741 |
0.107 5 |
Sm Kb5 |
| 46.578 |
2.39 6 |
Sm Kb2 |
| 46.705 |
0.91 4 |
Sm Kb4 |
| 48.551 |
0.0450 11 |
Gd Kb3 |
| 48.695 |
0.0872 22 |
Gd Kb1 |
| 49.038 |
0.00137 6 |
Gd Kb5 |
| 49.959 |
0.0292 7 |
Gd Kb2 |
| 50.099 |
0.0113 5 |
Gd Kb4 |
Betas from 152Eu (13.537 y 6)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 105.2 |
0.066 4 |
e |
| 117.27 |
0.047 3 |
e |
| 126.39 |
0.0213 19 |
b- |
| 144.06 |
0.0423 17 |
e |
| 175.39 |
1.819 24 |
b- |
| 213.2 |
0.101 3 |
b- |
| 224.41 |
0.923 9 |
e |
| 261.52 |
0.0211 18 |
e |
| 268.59 |
0.054 3 |
b- |
| 294.87 |
2.085 11 |
e |
| 344.51 |
24.92 7 |
e |
| 384.78 |
2.43 3 |
b- |
| 485.82 |
0.0028 7 |
b+ |
| 500.38 |
0.0282 19 |
b- |
| 502.56 |
0.859 7 |
e |
| 504.15 |
0.0050 11 |
b- |
| 536.54 |
0.035 4 |
b- |
| 581.54 |
0.658 12 |
e |
| 640.45 |
17.41 5 |
e |
| 695.62 |
13.78 15 |
b- |
| 709.63 |
0.26 3 |
b- |
| 730.52 |
0.0110 20 |
b+ |
| 788.42 |
21.73 7 |
e |
| 833.19 |
0.076 9 |
e |
| 851.33 |
0.237 5 |
e |
| 888.26 |
0.315 13 |
b- |
| 1063.4 |
0.900 15 |
b- |
| 1063.85 |
1.30 3 |
e |
| 1474.52 |
8.1 5 |
b- |
| 1507.82 |
0.90 23 |
e |
| 1752.52 |
0.74 13 |
e |
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