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|
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| Half life: | 8.02070 d 11 | |
|---|
| Jp: | 7/2+ |
|---|
| Sn (keV): | 8584 4 |
|---|
| Sp (keV): | 7380.8 23 |
|---|
| Prod. mode: |
Fission product
Fast neutron activation
Thermal neutron activation
|
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| | |
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| ENSDF citation: | NDS 72,487 (1994) |
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| 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: |
131I decay from 1994-98 (NSR)
|
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| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 100 | 970.8 6 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 131I (8.02070 d 11)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 80.185 2 |
2.62 3 |
b- |
| 85.9 2 |
0.00009 5 |
b- |
| 163.930 8 |
|
b- |
| 177.214 2 |
0.270 3 |
b- |
| 232.18 15 |
0.0032 4 |
b- |
| 272.498 17 |
0.0578 11 |
b- |
| 284.305 5 |
6.14 5 |
b- |
| 295.8 2 |
0.0018 8 |
b- |
| 302.4 2 |
0.0047 6 |
b- |
| 318.088 16 |
0.0776 16 |
b- |
| 324.651 25 |
0.0212 25 |
b- |
| 325.789 4 |
0.274 21 |
b- |
| 358.4 2 |
0.016 6 |
b- |
| 364.489 5 |
81.7 6 |
b- |
| 404.814 4 |
0.0547 16 |
b- |
| 503.004 4 |
0.360 3 |
b- |
| 636.989 4 |
7.17 9 |
b- |
| 642.719 5 |
0.217 4 |
b- |
| 722.911 5 |
1.773 25 |
b- |
|
X-rays from 131I (8.02070 d 11)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 3.633 |
0.0086 11 |
Xe Ll |
| 3.955 |
0.0040 4 |
Xe Lh |
| 4.093 |
0.024 3 |
Xe La2 |
| 4.105 |
0.215 23 |
Xe La1 |
| 4.414 |
0.133 14 |
Xe Lb1 |
| 4.451 |
0.0127 25 |
Xe Lb4 |
| 4.512 |
0.021 4 |
Xe Lb3 |
| 4.569 |
0.00170 18 |
Xe Lb6 |
| 4.714 |
0.042 5 |
Xe Lb2 |
| 5.034 |
0.0186 19 |
Xe Lg1 |
| 5.307 |
0.0033 7 |
Xe Lg2 |
| 5.307 |
0.0049 10 |
Xe Lg3 |
| 29.112 |
1.43E-04 5 |
Xe Ka3 |
| 29.461 |
1.40 3 |
Xe Ka2 |
| 29.782 |
2.59 6 |
Xe Ka1 |
| 33.562 |
0.238 6 |
Xe Kb3 |
| 33.624 |
0.459 11 |
Xe Kb1 |
| 33.881 |
0.00467 20 |
Xe Kb5 |
| 34.419 |
0.139 3 |
Xe Kb2 |
| 34.496 |
0.0269 11 |
Xe Kb4 |
Betas from 131I (8.02070 d 11)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 247.89 |
2.10 3 |
b- |
| 303.86 |
0.651 23 |
b- |
| 333.81 |
7.27 10 |
b- |
| 606.31 |
89.9 8 |
b- |
| 629.66 |
0.050 23 |
b- |
| 806.87 |
0.48 1 |
b- |
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