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Half life: | 41.29 d 11 | |
E(level): | 137.9 keV |
Jp: | 6- |
Sn (keV): | 5897 6 |
Sp (keV): | 6011 6 |
Prod. mode: |
Fission product Fast neutron activation
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ENSDF citation: | NDS 59,393 (1990) |
Literature cut-off date: | 31-Jul-1989 |
Author(s): | L.K. Peker |
References since cut-off: |
148Pm decay from 1989-98 (NSR)
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Decay properties: |
Mode | Branching (%) | Q-value (keV) |
|
b- | 95.0 4 | 2468 6 |
|
IT | 5.0 4 | |
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Data sets: |
Mode | Data set name | Display data |
|
Gammas from 148mPm (41.29 d 11)
|
Eg (keV) |
Ig (%) | Decay mode |
|
62.2 |
|
IT |
75.7 1 |
1.11 3 |
IT |
98.530 20 |
2.46 4 |
b- |
189.721 16 |
1.10 3 |
b- |
288.141 13 |
12.51 9 |
b- |
299.1 3 |
0.089 18 |
b- |
311.570 20 |
3.90 4 |
b- |
362.5 3 |
0.177 18 |
b- |
414.028 12 |
18.59 15 |
b- |
432.745 8 |
5.33 6 |
b- |
460.57 3 |
0.417 18 |
b- |
501.312 11 |
6.72 7 |
b- |
534.38 7 |
0.28 3 |
b- |
550.284 12 |
94.5 7 |
b- |
553.231 14 |
0.40 4 |
b- |
571.962 7 |
0.213 9 |
b- |
599.81 3 |
12.49 12 |
b- |
611.293 8 |
5.46 9 |
b- |
629.987 8 |
89 |
b- |
714.769 13 |
0.045 5 |
b- |
725.673 9 |
32.7 3 |
b- |
915.331 8 |
17.10 18 |
b- |
1013.808 11 |
20.20 17 |
b- |
1344.740 23 |
0.058 4 |
b- |
|
X-rays from 148mPm (41.29 d 11)
|
E (keV) |
I (%) | Assignment |
|
4.809 |
0.0172 18 |
Pm Ll |
4.993 |
0.0176 18 |
Sm Ll |
5.363 |
0.0084 6 |
Pm Lh |
5.408 |
0.046 3 |
Pm La2 |
5.432 |
0.42 3 |
Pm La1 |
5.589 |
0.0067 5 |
Sm Lh |
5.610 |
0.047 3 |
Sm La2 |
5.636 |
0.42 3 |
Sm La1 |
5.957 |
0.0111 17 |
Pm Lb4 |
5.961 |
0.331 25 |
Pm Lb1 |
6.071 |
0.019 3 |
Pm Lb3 |
6.128 |
0.00373 25 |
Pm Lb6 |
6.196 |
0.023 4 |
Sm Lb4 |
6.206 |
0.272 21 |
Sm Lb1 |
6.317 |
0.038 6 |
Sm Lb3 |
6.339 |
0.088 6 |
Pm Lb2 |
6.371 |
0.00395 25 |
Sm Lb6 |
6.587 |
0.090 6 |
Sm Lb2 |
6.892 |
0.054 4 |
Pm Lg1 |
7.183 |
0.045 4 |
Sm Lg1 |
7.186 |
0.0034 6 |
Pm Lg2 |
7.186 |
0.0048 8 |
Pm Lg3 |
7.471 |
0.0070 11 |
Sm Lg2 |
7.489 |
0.0100 16 |
Sm Lg3 |
37.756 |
1.94E-04 8 |
Pm Ka3 |
38.171 |
0.89 3 |
Pm Ka2 |
38.725 |
1.61 6 |
Pm Ka1 |
39.097 |
0.000457 16 |
Sm Ka3 |
39.522 |
1.80 5 |
Sm Ka2 |
40.118 |
3.26 9 |
Sm Ka1 |
43.713 |
0.157 5 |
Pm Kb3 |
43.827 |
0.303 10 |
Pm Kb1 |
44.145 |
0.00435 21 |
Pm Kb5 |
44.942 |
0.099 3 |
Pm Kb2 |
45.064 |
0.0375 18 |
Pm Kb4 |
45.294 |
0.319 9 |
Sm Kb3 |
45.414 |
0.617 17 |
Sm Kb1 |
45.741 |
0.0091 4 |
Sm Kb5 |
46.578 |
0.204 6 |
Sm Kb2 |
46.705 |
0.077 3 |
Sm Kb4 |
Betas from 148mPm (41.29 d 11)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
411,83 |
47.5 10 |
b- |
510,31 |
21.6 3 |
b- |
699,98 |
21.0 4 |
b- |
1011,61 |
0.76 10 |
b- |
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