| |
|
|---|
| Half life: | 32.06 h 6 | |
|---|
| Jp: | 1/2+ |
|---|
| Sn (keV): | 9640 7 |
|---|
| Sp (keV): | 4930 5 |
|---|
| Prod. mode: |
Charged particle reaction
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 77,631 (1996) |
|---|
| Literature cut-off date: | 31-Dec-1995 |
|---|
| Author(s): | Y. Tendow |
|---|
| References since cut-off: |
129Cs decay from 1995-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| e+b+ | 100 | 1196 5 |
76Me16 |
| |
|---|
Data sets:
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
Gammas from 129Cs (32.06 h 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 39.578 4 |
2.97 9 |
e+b+ |
| 89.79 8 |
0.0024 6 |
e+b+ |
| 93.329 3 |
0.652 18 |
e+b+ |
| 177.036 10 |
0.269 3 |
e+b+ |
| 266.820 7 |
0.272 3 |
e+b+ |
| 270.352 5 |
0.2127 24 |
e+b+ |
| 278.614 4 |
1.32 3 |
e+b+ |
| 282.131 6 |
0.242 3 |
e+b+ |
| 302.6 2 |
<0.00031 |
e+b+ |
| 318.180 2 |
2.45 3 |
e+b+ |
| 321.700 25 |
0.009 6 |
e+b+ |
| 321.700 25 |
0.070 6 |
e+b+ |
| 357.52 6 |
0.0058 9 |
e+b+ |
| 371.918 2 |
30.60 9 |
e+b+ |
| 373.36 15 |
0.012 12 |
e+b+ |
| 411.490 2 |
22.31 9 |
e+b+ |
| 492.78 4 |
0.0113 9 |
e+b+ |
| 533.10 4 |
0.0095 6 |
e+b+ |
| 534.546 15 |
0.0211 9 |
e+b+ |
| 548.945 8 |
3.40 3 |
e+b+ |
| 572.73 11 |
0.002 4 |
e+b+ |
| 582.60 11 |
0.0009 6 |
e+b+ |
| 585.0 2 |
0.0005 3 |
e+b+ |
| 586.11 4 |
0.0129 12 |
e+b+ |
| 588.549 8 |
0.603 12 |
e+b+ |
| 624.312 9 |
0.0282 6 |
e+b+ |
| 627.88 9 |
0.0017 4 |
e+b+ |
| 864.740 8 |
0.0321 9 |
e+b+ |
| 904.31 6 |
0.0083 6 |
e+b+ |
| 906.425 6 |
0.2200 15 |
e+b+ |
| 946.046 6 |
0.0695 6 |
e+b+ |
|
X-rays from 129Cs (32.06 h 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 3.633 |
0.184 25 |
Xe Ll |
| 3.955 |
0.084 9 |
Xe Lh |
| 4.093 |
0.51 6 |
Xe La2 |
| 4.105 |
4.6 5 |
Xe La1 |
| 4.414 |
2.8 3 |
Xe Lb1 |
| 4.451 |
0.30 6 |
Xe Lb4 |
| 4.512 |
0.50 10 |
Xe Lb3 |
| 4.569 |
0.036 4 |
Xe Lb6 |
| 4.714 |
0.89 10 |
Xe Lb2 |
| 5.034 |
0.39 4 |
Xe Lg1 |
| 5.307 |
0.078 16 |
Xe Lg2 |
| 5.307 |
0.116 24 |
Xe Lg3 |
| 29.112 |
0.00308 12 |
Xe Ka3 |
| 29.461 |
30.2 10 |
Xe Ka2 |
| 29.782 |
55.9 18 |
Xe Ka1 |
| 33.562 |
5.13 16 |
Xe Kb3 |
| 33.624 |
9.9 3 |
Xe Kb1 |
| 33.881 |
0.101 5 |
Xe Kb5 |
| 34.419 |
3.00 10 |
Xe Kb2 |
| 34.496 |
0.58 3 |
Xe Kb4 |
Betas from 129Cs (32.06 h 6)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 249,97 |
0.355 23 |
e |
| 291,68 |
0.066 4 |
e |
| 571,55 |
0.0008 3 |
e |
| 607,47 |
4.9 3 |
e |
| 784,5 |
55 3 |
e |
| 877,82 |
2.40 14 |
e |
| 1156,42 |
2.9 13 |
e |
| 1196 |
34 4 |
e |
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