| |
|
|---|
| Half life: | 4.2 s 3 | |
|---|
| Jp: | (11/2-) |
|---|
| Sn (keV): | 1.22E4 sy |
|---|
| Sp (keV): | 1.0E3 sy |
|---|
| | |
|---|
| ENSDF citation: | NDS 77,1 (1996) |
|---|
| Literature cut-off date: | 1-Oct-1993 |
|---|
| Author(s): | K. Kitao and M. Oshima |
|---|
| References since cut-off: |
127Pr decay from 1993-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| e+b+ | 100 | 7.5E3 sy |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 127Pr (4.2 s 3)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 28.8 |
~2.8 |
e+b+ |
| 29.56 5 |
23.8 15 |
e+b+ |
| 66.0 |
|
e+b+ |
| 125.84 5 |
25 1 |
e+b+ |
| 159.84 7 |
12.0 8 |
e+b+ |
| 162.53 5 |
7.8 8 |
e+b+ |
| 176.7 |
|
e+b+ |
| 198.79 7 |
3.0 6 |
e+b+ |
| 205.68 9 |
6.3 8 |
e+b+ |
| 234.2 |
|
e+b+ |
| 243.14 7 |
19 3 |
e+b+ |
| 288.6 |
|
e+b+ |
| 359.0 |
|
e+b+ |
| 390.55 8 |
1.38 22 |
e+b+ |
| 431.38 9 |
13.8 10 |
e+b+ |
| 433.2 |
|
e+b+ |
| 543.1 |
|
e+b+ |
| 579.31 10 |
7.8 5 |
e+b+ |
| 614.31 10 |
3.4 4 |
e+b+ |
| 658.5 3 |
3.6 4 |
e+b+ |
| 672.3 3 |
1.8 3 |
e+b+ |
| 674.3 |
|
e+b+ |
| 740.19 27 |
6.3 8 |
e+b+ |
| 834.75 11 |
1.7 3 |
e+b+ |
| 894.87 27 |
5.2 5 |
e+b+ |
|
X-rays from 127Pr (4.2 s 3)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 4.289 |
0.103 16 |
Ce Ll |
| 4.730 |
0.047 5 |
Ce Lh |
| 4.822 |
0.28 4 |
Ce La2 |
| 4.840 |
2.5 3 |
Ce La1 |
| 5.263 |
1.74 19 |
Ce Lb1 |
| 5.276 |
0.48 10 |
Ce Lb4 |
| 5.363 |
0.81 16 |
Ce Lb3 |
| 5.434 |
0.021 3 |
Ce Lb6 |
| 5.613 |
0.53 7 |
Ce Lb2 |
| 6.054 |
0.27 3 |
Ce Lg1 |
| 6.326 |
0.14 3 |
Ce Lg2 |
| 6.342 |
0.20 4 |
Ce Lg3 |
| 33.894 |
0.00104 5 |
Ce Ka3 |
| 34.279 |
6.5 3 |
Ce Ka2 |
| 34.720 |
11.9 5 |
Ce Ka1 |
| 39.170 |
1.13 5 |
Ce Kb3 |
| 39.258 |
2.18 9 |
Ce Kb1 |
| 39.551 |
0.0273 14 |
Ce Kb5 |
| 40.228 |
0.70 3 |
Ce Kb2 |
| 40.333 |
0.199 11 |
Ce Kb4 |
Betas from 127Pr (4.2 s 3)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 5427.7 |
4.8 5 |
b+ |
| 5487.83 |
3.2 4 |
b+ |
| 5708.28 |
9.0 8 |
b+ |
| 5743.29 |
7.3 5 |
b+ |
| 5789.9 |
3.4 4 |
b+ |
| 5932.05 |
1.34 22 |
b+ |
| 6119.37 |
3.3 7 |
b+ |
| 6160.07 |
7.9 10 |
b+ |
| 6322.6 |
16.7 20 |
b+ |
| 6449.7 |
0.39 4 |
e |
| 6509.83 |
0.25 3 |
e |
| 6730.28 |
0.62 5 |
e |
| 6765.29 |
0.50 3 |
e |
| 6811.9 |
0.224 25 |
e |
| 6954.05 |
0.077 12 |
e |
| 7141.37 |
0.19 4 |
e |
| 7182.07 |
0.44 6 |
e |
| 7344.6 |
0.86 10 |
e |
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