| |
|
|---|
| Half life: | 1.57E7 y 4 | |
|---|
| Jp: | 7/2+ |
|---|
| Sn (keV): | 8833 5 |
|---|
| Sp (keV): | 6799 3 |
|---|
| Prod. mode: |
Fission product
Fast neutron activation
Thermal neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 77,631 (1996) |
|---|
| Literature cut-off date: | 31-Dec-1995 |
|---|
| Author(s): | Y. Tendow |
|---|
| References since cut-off: |
129I decay from 1995-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 194 3 |
85Ba73 77Ra23 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 129I (1.57E7 y 4)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 39.578 4 |
7.51 23 |
b- |
|
X-rays from 129I (1.57E7 y 4)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 3.633 |
0.124 17 |
Xe Ll |
| 3.955 |
0.057 6 |
Xe Lh |
| 4.093 |
0.34 4 |
Xe La2 |
| 4.105 |
3.1 4 |
Xe La1 |
| 4.414 |
1.91 20 |
Xe Lb1 |
| 4.451 |
0.19 4 |
Xe Lb4 |
| 4.512 |
0.32 6 |
Xe Lb3 |
| 4.569 |
0.025 3 |
Xe Lb6 |
| 4.714 |
0.60 7 |
Xe Lb2 |
| 5.034 |
0.27 3 |
Xe Lg1 |
| 5.307 |
0.050 11 |
Xe Lg2 |
| 5.307 |
0.074 16 |
Xe Lg3 |
| 29.112 |
0.00208 9 |
Xe Ka3 |
| 29.461 |
20.4 8 |
Xe Ka2 |
| 29.782 |
37.7 14 |
Xe Ka1 |
| 33.562 |
3.46 13 |
Xe Kb3 |
| 33.624 |
6.69 25 |
Xe Kb1 |
| 33.881 |
0.068 4 |
Xe Kb5 |
| 34.419 |
2.02 8 |
Xe Kb2 |
| 34.496 |
0.392 20 |
Xe Kb4 |
Betas from 129I (1.57E7 y 4)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 154.42 |
100 1 |
b- |
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