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|
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| Half life: | 19.12 h 4 | |
|---|
| Jp: | 2- |
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| Sn (keV): | 5843.06 10 |
|---|
| Sp (keV): | 5641.4 11 |
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| Prod. mode: |
Fast neutron activation
Thermal neutron activation
|
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| | |
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| ENSDF citation: | NDS 63,647 (1991) |
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| Literature cut-off date: | 31-Jul-1989 |
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| Author(s): | L.K. Peker |
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| References since cut-off: |
142Pr decay from 1989-98 (NSR)
|
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| |
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Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 99.9836 8 | 2162.2 15 |
|
| e | 0.0164 8 | 745.3 24 |
|
| |
|---|
Data sets:
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
Gammas from 142Pr (19.12 h 4)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 508.8 5 |
0.0228 18 |
b- |
| 641.285 9 |
0.0022 |
e |
| 1575.85 15 |
3.7 |
b- |
|
X-rays from 142Pr (19.12 h 4)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 4.289 |
2.7E-05 4 |
Ce Ll |
| 4.633 |
6.6E-06 7 |
Nd Ll |
| 4.730 |
1.11E-05 12 |
Ce Lh |
| 4.822 |
7.4E-05 8 |
Ce La2 |
| 4.840 |
0.00067 7 |
Ce La1 |
| 5.146 |
2.53E-06 23 |
Nd Lh |
| 5.208 |
1.78E-05 13 |
Nd La2 |
| 5.230 |
1.61E-04 12 |
Nd La1 |
| 5.263 |
0.00041 4 |
Ce Lb1 |
| 5.276 |
4.9E-05 10 |
Ce Lb4 |
| 5.363 |
8.2E-05 17 |
Ce Lb3 |
| 5.434 |
5.7E-06 6 |
Ce Lb6 |
| 5.613 |
1.40E-04 16 |
Ce Lb2 |
| 5.722 |
9.7E-05 9 |
Nd Lb1 |
| 5.723 |
2.7E-06 7 |
Nd Lb4 |
| 5.829 |
4.6E-06 12 |
Nd Lb3 |
| 5.893 |
1.41E-06 11 |
Nd Lb6 |
| 6.054 |
6.3E-05 7 |
Ce Lg1 |
| 6.090 |
3.4E-05 3 |
Nd Lb2 |
| 6.326 |
1.4E-05 3 |
Ce Lg2 |
| 6.342 |
2.0E-05 4 |
Ce Lg3 |
| 6.604 |
1.56E-05 14 |
Nd Lg1 |
| 6.883 |
8.2E-07 22 |
Nd Lg2 |
| 6.901 |
1.2E-06 3 |
Nd Lg3 |
| 33.894 |
5.48E-07 20 |
Ce Ka3 |
| 34.279 |
0.00340 10 |
Ce Ka2 |
| 34.720 |
0.00622 19 |
Ce Ka1 |
| 36.443 |
1.64E-07 9 |
Nd Ka3 |
| 36.847 |
0.00082 4 |
Nd Ka2 |
| 37.361 |
0.00149 7 |
Nd Ka1 |
| 39.170 |
0.000593 18 |
Ce Kb3 |
| 39.258 |
0.00115 3 |
Ce Kb1 |
| 39.551 |
1.43E-05 7 |
Ce Kb5 |
| 40.228 |
0.000368 11 |
Ce Kb2 |
| 40.333 |
1.04E-04 5 |
Ce Kb4 |
| 42.166 |
1.43E-04 7 |
Nd Kb3 |
| 42.271 |
0.000277 14 |
Nd Kb1 |
| 42.580 |
3.71E-06 22 |
Nd Kb5 |
| 43.335 |
9.0E-05 5 |
Nd Kb2 |
| 43.451 |
3.34E-05 20 |
Nd Kb4 |
Betas from 142Pr (19.12 h 4)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 77,53 |
0.023 4 |
b- |
| 104,01 |
0.0022 8 |
e |
| 586,37 |
3.7 5 |
b- |
| 745,3 |
0.0140 14 |
e |
| 2162,2 |
96.3 5 |
b- |
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