| |
|
|---|
| Half life: | 24.99 m 2 | |
|---|
| Jp: | 1+ |
|---|
| Sn (keV): | 6826.07 5 |
|---|
| Sp (keV): | 6741 4 |
|---|
| Prod. mode: |
Fast neutron activation
Thermal neutron activation
|
|---|
| | |
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 93.1 8 | 2119 4 |
79Sc06 |
| e+b+ | 6.9 8 | 1252 4 |
79Sc06 |
| |
|---|
Data sets:
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
Gammas from 128I (24.99 m 2)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 442.901 10 |
17 |
b- |
| 526.557 14 |
1.58 7 |
b- |
| 613.493 13 |
0.00308 22 |
b- |
| 743.22 2 |
0.165 7 |
e+b+ |
| 907.84 5 |
0.00013 7 |
b- |
| 969.458 20 |
0.404 13 |
b- |
| 1140.079 23 |
0.0103 5 |
b- |
| 1434.40 8 |
0.00064 5 |
b- |
|
X-rays from 128I (24.99 m 2)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 3.335 |
0.118 20 |
Te Ll |
| 3.606 |
0.058 8 |
Te Lh |
| 3.633 |
0.00030 4 |
Xe Ll |
| 3.759 |
0.33 5 |
Te La2 |
| 3.769 |
3.0 4 |
Te La1 |
| 3.955 |
1.42E-04 14 |
Xe Lh |
| 4.030 |
1.8 3 |
Te Lb1 |
| 4.069 |
0.20 5 |
Te Lb4 |
| 4.093 |
0.00085 9 |
Xe La2 |
| 4.105 |
0.0076 8 |
Xe La1 |
| 4.121 |
0.33 8 |
Te Lb3 |
| 4.173 |
0.022 3 |
Te Lb6 |
| 4.302 |
0.53 8 |
Te Lb2 |
| 4.414 |
0.0047 5 |
Xe Lb1 |
| 4.451 |
0.00043 9 |
Xe Lb4 |
| 4.512 |
0.00072 14 |
Xe Lb3 |
| 4.569 |
6.0E-05 7 |
Xe Lb6 |
| 4.572 |
0.23 3 |
Te Lg1 |
| 4.714 |
0.00148 16 |
Xe Lb2 |
| 4.829 |
0.049 11 |
Te Lg2 |
| 4.829 |
0.075 17 |
Te Lg3 |
| 5.034 |
0.00066 7 |
Xe Lg1 |
| 5.307 |
1.13E-04 24 |
Xe Lg2 |
| 5.307 |
1.7E-04 4 |
Xe Lg3 |
| 26.875 |
0.00173 18 |
Te Ka3 |
| 27.202 |
21.7 23 |
Te Ka2 |
| 27.472 |
40 4 |
Te Ka1 |
| 29.112 |
5.00E-06 16 |
Xe Ka3 |
| 29.461 |
0.0491 11 |
Xe Ka2 |
| 29.782 |
0.0909 20 |
Xe Ka1 |
| 30.944 |
3.6 4 |
Te Kb3 |
| 30.995 |
7.0 7 |
Te Kb1 |
| 31.237 |
0.064 7 |
Te Kb5 |
| 31.704 |
2.03 21 |
Te Kb2 |
| 31.774 |
0.31 3 |
Te Kb4 |
| 33.562 |
0.00834 19 |
Xe Kb3 |
| 33.624 |
0.0161 4 |
Xe Kb1 |
| 33.881 |
1.64E-04 7 |
Xe Kb5 |
| 34.419 |
0.00487 11 |
Xe Kb2 |
| 34.496 |
0.00094 4 |
Xe Kb4 |
Betas from 128I (24.99 m 2)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 230 |
0.0026 5 |
b+ |
| 241,68 |
0.00059 12 |
b- |
| 508,78 |
0.16 20 |
e |
| 536,03 |
0.0101 15 |
b- |
| 1149,53 |
1.51 21 |
b- |
| 1252 |
7 12 |
e |
| 1676,09 |
11.6 16 |
b- |
| 2119 |
80.0 19 |
b- |
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