| |
|
| Half life: | 30 h 2 | |
| E(level): | 182.250 20 keV |
| Jp: | 11/2- |
| Sn (keV): | 5929.7 5 |
| Sp (keV): | 10106 25 |
| Prod. mode: |
Fission product Fast neutron activation Thermal neutron activation
|
| | |
| ENSDF citation: | NDS 72,487 (1994) |
| Literature cut-off date: | 29-Jun-1994 |
| Author(s): | Yu.V. Sergeenkov, Yu.L. Khazov, T.W. Burrows and M.R. Bhat |
| References since cut-off: |
131Te decay from 1994-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| b- | 77.8 16 | 2233.5 23 |
75Ja03 67Be48 |
| IT | 22.2 16 | |
75Ja03 57Al35 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 131mTe (30 h 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 36.83 3 |
0.0157 20 |
b- |
| 51.00 5 |
0.0081 20 |
b- |
| 52.59 6 |
0.0071 20 |
b- |
| 54.1 1 |
0.0015 10 |
b- |
| 55.8 1 |
0.0035 15 |
b- |
| 60.84 7 |
0.0076 20 |
b- |
| 62.38 2 |
0.048 3 |
b- |
| 63.2 1 |
0.0056 20 |
b- |
| 65.05 8 |
0.0106 25 |
b- |
| 66.95 5 |
0.030 5 |
b- |
| 73.32 5 |
0.035 4 |
b- |
| 78.57 8 |
0.020 4 |
b- |
| 79.19 3 |
0.167 5 |
b- |
| 81.14 2 |
5.31 10 |
b- |
| 86.43 2 |
0.192 5 |
b- |
| 95.00 12 |
0.0051 25 |
b- |
| 96.4 2 |
0.008 3 |
b- |
| 98.3 1 |
0.018 4 |
b- |
| 100.0 1 |
0.096 5 |
b- |
| 101.6 3 |
0.223 20 |
b- |
| 102.06 1 |
10.37 20 |
b- |
| 103.3 3 |
0.061 10 |
b- |
| 105.0 2 |
0.035 5 |
b- |
| 109.40 4 |
0.046 10 |
b- |
| 111.9 2 |
0.04 1 |
b- |
| 113.5 1 |
0.015 5 |
b- |
| 123.7 5 |
0.0051 25 |
b- |
| 125.2 3 |
0.011 4 |
b- |
| 126.1 3 |
0.008 4 |
b- |
| 127.4 4 |
0.03 1 |
b- |
| 130.5 1 |
0.091 10 |
b- |
| 132.2 1 |
0.006 4 |
b- |
| 134.86 2 |
0.93 3 |
b- |
| 137.6 2 |
0.10 5 |
b- |
| 149.3 3 |
0.101 25 |
b- |
| 149.716 5 |
6.6 9 |
b- |
| 151.2 2 |
0.10 4 |
b- |
| 155.9 2 |
0.05 3 |
b- |
| 159.66 4 |
0.167 20 |
b- |
| 169.7 2 |
0.04 1 |
b- |
| 172.0 2 |
0.015 5 |
b- |
| 177.2 2 |
0.086 15 |
b- |
| 182.25 2 |
0.9 |
IT |
| 182.25 2 |
0.96 25 |
b- |
| 183.11 8 |
0.202 25 |
b- |
| 188.13 5 |
0.278 15 |
b- |
| 189.76 4 |
0.66 5 |
b- |
| 190.52 6 |
0.152 20 |
b- |
| 200.63 2 |
9.86 15 |
b- |
| 203.4 4 |
0.025 10 |
b- |
| 207.5 1 |
0.051 15 |
b- |
| 210.3 3 |
0.020 5 |
b- |
| 211.9 4 |
0.015 5 |
b- |
| 213.98 3 |
0.556 25 |
b- |
| 227.7 4 |
0.020 15 |
b- |
| 230.65 5 |
0.253 15 |
b- |
| 232.3 1 |
0.121 15 |
b- |
| 235.0 2 |
0.020 15 |
b- |
| 240.93 1 |
9.91 10 |
b- |
| 253.17 2 |
0.850 15 |
b- |
| 255.44 7 |
0.405 15 |
b- |
| 261.4 2 |
0.020 5 |
b- |
| 267.2 3 |
0.020 15 |
b- |
| 269.2 3 |
<0.14 |
b- |
| 278.56 2 |
2.33 5 |
b- |
| 281.4 3 |
0.046 25 |
b- |
| 283.2 2 |
0.51 5 |
b- |
| 290.3 2 |
0.101 15 |
b- |
| 297.09 5 |
0.066 10 |
b- |
| 302.7 2 |
0.051 15 |
b- |
| 303.9 2 |
0.051 10 |
b- |
| 309.47 6 |
0.49 5 |
b- |
| 323.7 4 |
0.02 1 |
b- |
| 331.2 6 |
0.040 15 |
b- |
| 334.27 1 |
12.49 15 |
b- |
| 335.44 7 |
0.18 3 |
b- |
| 342.92 5 |
0.51 15 |
b- |
| 342.945 4 |
|
b- |
| 345.9 3 |
0.13 4 |
b- |
| 351.3 1 |
0.273 25 |
b- |
| 353.5 3 |
0.10 5 |
b- |
| 354.7 1 |
0.298 15 |
b- |
| 357.4 3 |
0.025 10 |
b- |
| 362.3 4 |
0.10 5 |
b- |
| 364.98 10 |
1.57 20 |
b- |
| 375.8 3 |
0.015 5 |
b- |
| 377.8 3 |
<0.051 |
b- |
| 379.3 3 |
0.025 10 |
b- |
| 383.90 7 |
0.26 4 |
b- |
| 403.3 10 |
0.040 15 |
b- |
| 408.2 3 |
0.08 4 |
b- |
| 417.4 2 |
0.364 25 |
b- |
| 432.40 7 |
0.86 4 |
b- |
| 452.323 2 |
2.0 5 |
b- |
| 462.92 5 |
2.38 5 |
b- |
| 468.16 9 |
0.41 4 |
b- |
| 492.66 1 |
0.1 2 |
b- |
| 506.8 2 |
0.116 20 |
b- |
| 524.8 1 |
0.177 20 |
b- |
| 530.7 1 |
0.137 25 |
b- |
| 541.4 1 |
0.15 3 |
b- |
| 546.7 2 |
0.051 10 |
b- |
| 558.1 2 |
0.03 1 |
b- |
| 572.7 2 |
0.06 3 |
b- |
| 579.8 3 |
0.10 3 |
b- |
| 586.30 3 |
2.58 10 |
b- |
| 597.0 2 |
0.066 25 |
b- |
| 602.039 3 |
0.40 15 |
b- |
| 609.4 1 |
0.182 20 |
b- |
| 637.3 2 |
<0.04 |
b- |
| 657.2 2 |
0.04 2 |
b- |
| 665.05 3 |
5.66 10 |
b- |
| 681.9 3 |
0.04 1 |
b- |
| 685.9 1 |
0.202 15 |
b- |
| 695.62 8 |
0.52 4 |
b- |
| 702.50 7 |
0.511 25 |
b- |
| 713.10 4 |
1.87 20 |
b- |
| 738.8 2 |
0.086 15 |
b- |
| 744.20 4 |
2.07 5 |
b- |
| 749.0 8 |
0.02 1 |
b- |
| 773.67 3 |
49.9 5 |
b- |
| 774.1 1 |
0.71 10 |
b- |
| 782.49 4 |
10.16 15 |
b- |
| 793.75 3 |
18.10 25 |
b- |
| 801.6 2 |
0.025 10 |
b- |
| 822.78 4 |
7.99 10 |
b- |
| 844.9 2 |
0.20 5 |
b- |
| 848.9 2 |
0.051 15 |
b- |
| 852.21 3 |
0.51 25 |
b- |
| 852.21 3 |
27.0 6 |
b- |
| 856.08 3 |
0.81 5 |
b- |
| 865.1 2 |
0.25 5 |
b- |
| 872.3 3 |
0.131 15 |
b- |
| 881.6 3 |
0.046 15 |
b- |
| 910.00 3 |
4.30 10 |
b- |
| 920.62 5 |
1.57 10 |
b- |
| 923.4 2 |
0.15 3 |
b- |
| 930.0 4 |
0.025 15 |
b- |
| 941.27 5 |
1.02 4 |
b- |
| 987.8 1 |
0.202 15 |
b- |
| 995.1 3 |
0.116 20 |
b- |
| 999.26 15 |
0.223 25 |
b- |
| 1003.6 2 |
0.035 20 |
b- |
| 1005.76 15 |
0.096 20 |
b- |
| 1023.6 2 |
0.081 10 |
b- |
| 1027.8 4 |
0.010 5 |
b- |
| 1035.4 2 |
0.137 10 |
b- |
| 1059.69 4 |
2.02 5 |
b- |
| 1072.3 2 |
0.030 5 |
b- |
| 1108.3 3 |
0.03 1 |
b- |
| 1114.1 3 |
0.015 5 |
b- |
| 1125.46 4 |
14.9 3 |
b- |
| 1127.96 6 |
1.26 10 |
b- |
| 1134.2 4 |
0.010 5 |
b- |
| 1148.89 7 |
0.3 3 |
b- |
| 1148.89 7 |
2.0 4 |
b- |
| 1150.90 9 |
0.86 10 |
b- |
| 1162.7 2 |
0.035 10 |
b- |
| 1165.5 1 |
0.182 15 |
b- |
| 1181.4 4 |
0.015 10 |
b- |
| 1206.60 4 |
12.74 20 |
b- |
| 1211.0 2 |
0.081 15 |
b- |
| 1227.8 5 |
<0.010 |
b- |
| 1237.32 5 |
0.86 4 |
b- |
| 1254.2 4 |
0.035 5 |
b- |
| 1315.16 8 |
0.91 10 |
b- |
| 1316.2 2 |
0.13 5 |
b- |
| 1318.3 2 |
0.051 10 |
b- |
| 1333.8 3 |
0.071 10 |
b- |
| 1340.6 1 |
0.131 15 |
b- |
| 1376.8 4 |
0.056 10 |
b- |
| 1389.6 3 |
0.020 5 |
b- |
| 1394.83 9 |
0.142 10 |
b- |
| 1403.6 6 |
0.015 10 |
b- |
| 1496.5 4 |
0.076 10 |
b- |
| 1547.75 9 |
0.091 10 |
b- |
| 1646.01 5 |
1.62 5 |
b- |
| 1696.8 5 |
0.020 5 |
b- |
| 1830.6 4 |
0.010 5 |
b- |
| 1880.1 3 |
0.081 10 |
b- |
| 1887.70 7 |
1.77 5 |
b- |
| 1924.1 3 |
0.0051 25 |
b- |
| 1936.15 9 |
0.096 10 |
b- |
| 1980.3 3 |
0.04 1 |
b- |
| 2000.94 6 |
2.63 5 |
b- |
| 2168.54 9 |
0.455 25 |
b- |
| 2270.65 9 |
0.501 25 |
b- |
| 2332.7 4 |
0.0035 5 |
b- |
|
X-rays from 131mTe (30 h 2)
|
| E (keV) |
I (%) | Assignment |
|
| 3.335 |
0.026 3 |
Te Ll |
| 3.485 |
0.024 3 |
I Ll |
| 3.606 |
0.0116 12 |
Te Lh |
| 3.759 |
0.071 8 |
Te La2 |
| 3.769 |
0.64 7 |
Te La1 |
| 3.780 |
0.0119 12 |
I Lh |
| 3.926 |
0.068 7 |
I La2 |
| 3.938 |
0.61 7 |
I La1 |
| 4.030 |
0.36 4 |
Te Lb1 |
| 4.069 |
0.048 10 |
Te Lb4 |
| 4.121 |
0.078 16 |
Te Lb3 |
| 4.173 |
0.0049 5 |
Te Lb6 |
| 4.221 |
0.38 4 |
I Lb1 |
| 4.258 |
0.039 8 |
I Lb4 |
| 4.302 |
0.115 13 |
Te Lb2 |
| 4.313 |
0.064 13 |
I Lb3 |
| 4.371 |
0.0047 5 |
I Lb6 |
| 4.507 |
0.115 13 |
I Lb2 |
| 4.572 |
0.046 5 |
Te Lg1 |
| 4.802 |
0.051 5 |
I Lg1 |
| 4.829 |
0.0116 24 |
Te Lg2 |
| 4.829 |
0.018 4 |
Te Lg3 |
| 5.065 |
0.0098 21 |
I Lg2 |
| 5.065 |
0.015 3 |
I Lg3 |
| 26.875 |
0.000296 9 |
Te Ka3 |
| 27.202 |
3.71 8 |
Te Ka2 |
| 27.472 |
6.91 15 |
Te Ka1 |
| 27.981 |
0.000382 14 |
I Ka3 |
| 28.317 |
4.27 13 |
I Ka2 |
| 28.612 |
7.96 23 |
I Ka1 |
| 30.944 |
0.623 14 |
Te Kb3 |
| 30.995 |
1.20 3 |
Te Kb1 |
| 31.237 |
0.0110 5 |
Te Kb5 |
| 31.704 |
0.348 8 |
Te Kb2 |
| 31.774 |
0.0532 22 |
Te Kb4 |
| 32.239 |
0.725 21 |
I Kb3 |
| 32.295 |
1.40 4 |
I Kb1 |
| 32.544 |
0.0135 6 |
I Kb5 |
| 33.047 |
0.414 12 |
I Kb2 |
| 33.120 |
0.071 3 |
I Kb4 |
Betas from 131mTe (30 h 2)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 145.11 |
0.57 4 |
b- |
| 174.09 |
0.32 4 |
b- |
| 239.13 |
0.20 3 |
b- |
| 245.03 |
0.46 3 |
b- |
| 247.3 |
0.96 6 |
b- |
| 301.55 |
1.71 24 |
b- |
| 352.45 |
0.342 24 |
b- |
| 404.72 |
2.30 17 |
b- |
| 414.66 |
5.5 4 |
b- |
| 435.49 |
37.4 9 |
b- |
| 479.61 |
0.035 16 |
b- |
| 491.19 |
2.17 12 |
b- |
| 516.62 |
16.8 7 |
b- |
| 528.07 |
1.52 8 |
b- |
| 618.68 |
0.7 4 |
b- |
| 654.26 |
0.07 5 |
b- |
| 769.76 |
2.6 3 |
b- |
| 1038.95 |
0.044 9 |
b- |
| 1131.85 |
0.031 9 |
b- |
| 1356.04 |
0.39 16 |
b- |
| 1409.98 |
0.20 6 |
b- |
| 2415.75 |
3.0 3 |
b- |
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