| |
|
| Half life: | 22.6 m 2 | |
| E(level): | 175.8 3 keV |
| Jp: | 11/2- |
| Sn (keV): | 8558 19 |
| Sp (keV): | 4805 32 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 63,573 (1991) |
| Literature cut-off date: | 31-Aug-1989 |
| Author(s): | L.K. Peker |
| References since cut-off: |
141Sm decay from 1989-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 99.69 3 | 4529 27 |
|
| IT | 0.31 3 | |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 141mSm (22.6 m 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 1.58 4 |
|
IT |
| 108.5 3 |
0.20 4 |
e+b+ |
| 149.1 3 |
0.28 8 |
e+b+ |
| 174.2 3 |
0.0044 |
IT |
| 196.88 5 |
74 7 |
e+b+ |
| 247.9 2 |
0.77 16 |
e+b+ |
| 431.6 1 |
40.4 20 |
e+b+ |
| 538.5 2 |
8.4 6 |
e+b+ |
| 577.8 3 |
0.89 24 |
e+b+ |
| 583.4 3 |
0.28 8 |
e+b+ |
| 607.9 2 |
1.01 12 |
e+b+ |
| 628.6 1 |
2.66 8 |
e+b+ |
| 648.7 3 |
0.36 8 |
e+b+ |
| 676.8 3 |
1.37 20 |
e+b+ |
| 684.7 2 |
7.9 6 |
e+b+ |
| 704.2 3 |
0.44 8 |
e+b+ |
| 725.7 5 |
1.45 24 |
e+b+ |
| 750.3 3 |
1.57 24 |
e+b+ |
| 764.3 3 |
0.16 4 |
e+b+ |
| 768.2 5 |
0.16 4 |
e+b+ |
| 777.6 1 |
20.3 8 |
e+b+ |
| 785.9 1 |
6.8 4 |
e+b+ |
| 805.9 1 |
3.6 7 |
e+b+ |
| 820.6 2 |
0.16 4 |
e+b+ |
| 837.1 2 |
3.59 12 |
e+b+ |
| 875.0 1 |
1.25 4 |
e+b+ |
| 882.0 3 |
0.16 4 |
e+b+ |
| 896.5 1 |
1.45 16 |
e+b+ |
| 911.3 3 |
9.21 24 |
e+b+ |
| 924.7 1 |
2.3 3 |
e+b+ |
| 952.1 2 |
0.89 4 |
e+b+ |
| 955.4 5 |
0.69 4 |
e+b+ |
| 974.1 5 |
0.20 4 |
e+b+ |
| 983.3 3 |
7.3 3 |
e+b+ |
| 995.8 5 |
0.36 8 |
e+b+ |
| 1009.1 4 |
2.91 24 |
e+b+ |
| 1029.6 6 |
0.52 12 |
e+b+ |
| 1108.4 2 |
1.25 12 |
e+b+ |
| 1117.6 2 |
3.23 24 |
e+b+ |
| 1145.1 2 |
8.7 3 |
e+b+ |
| 1287.6 4 |
0.28 12 |
e+b+ |
| 1380.9 6 |
0.20 8 |
e+b+ |
| 1434.9 4 |
0.36 12 |
e+b+ |
| 1463.4 6 |
1.8 3 |
e+b+ |
| 1490.3 1 |
9.2 6 |
e+b+ |
| 1786.4 4 |
10.9 4 |
e+b+ |
| 1898.0 10 |
0.38 6 |
e+b+ |
| 1979.6 2 |
0.40 5 |
e+b+ |
| 2073.7 2 |
1.4 5 |
e+b+ |
|
X-rays from 141mSm (22.6 m 2)
|
| E (keV) |
I (%) | Assignment |
|
| 4.809 |
0.177 18 |
Pm Ll |
| 4.993 |
0.00066 7 |
Sm Ll |
| 5.363 |
0.067 5 |
Pm Lh |
| 5.408 |
0.47 3 |
Pm La2 |
| 5.432 |
4.3 3 |
Pm La1 |
| 5.589 |
1.98E-04 14 |
Sm Lh |
| 5.610 |
0.00177 11 |
Sm La2 |
| 5.636 |
0.0160 10 |
Sm La1 |
| 5.957 |
0.24 4 |
Pm Lb4 |
| 5.961 |
2.66 22 |
Pm Lb1 |
| 6.071 |
0.41 6 |
Pm Lb3 |
| 6.128 |
0.038 3 |
Pm Lb6 |
| 6.196 |
0.00112 17 |
Sm Lb4 |
| 6.206 |
0.0081 6 |
Sm Lb1 |
| 6.317 |
0.0019 3 |
Sm Lb3 |
| 6.339 |
0.90 7 |
Pm Lb2 |
| 6.371 |
1.49E-04 9 |
Sm Lb6 |
| 6.587 |
0.00338 22 |
Sm Lb2 |
| 6.892 |
0.43 4 |
Pm Lg1 |
| 7.183 |
0.00134 10 |
Sm Lg1 |
| 7.186 |
0.074 12 |
Pm Lg2 |
| 7.186 |
0.106 17 |
Pm Lg3 |
| 7.471 |
0.00035 6 |
Sm Lg2 |
| 7.489 |
0.00049 8 |
Sm Lg3 |
| 37.756 |
0.00420 20 |
Pm Ka3 |
| 38.171 |
19.2 8 |
Pm Ka2 |
| 38.725 |
34.9 14 |
Pm Ka1 |
| 39.097 |
1.09E-05 3 |
Sm Ka3 |
| 39.522 |
0.0430 9 |
Sm Ka2 |
| 40.118 |
0.0778 16 |
Sm Ka1 |
| 43.713 |
3.40 14 |
Pm Kb3 |
| 43.827 |
6.6 3 |
Pm Kb1 |
| 44.145 |
0.094 5 |
Pm Kb5 |
| 44.942 |
2.16 9 |
Pm Kb2 |
| 45.064 |
0.81 4 |
Pm Kb4 |
| 45.294 |
0.00761 16 |
Sm Kb3 |
| 45.414 |
0.0147 3 |
Sm Kb1 |
| 45.741 |
2.18E-04 9 |
Sm Kb5 |
| 46.578 |
0.00486 10 |
Sm Kb2 |
| 46.705 |
0.00184 7 |
Sm Kb4 |
Betas from 141mSm (22.6 m 2)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 981.4 |
0.086 10 |
b+ |
| 1564.8 |
4.5 5 |
b+ |
| 1592.2 |
3.29 19 |
b+ |
| 1620.3 |
0.93 7 |
b+ |
| 1700.7 |
3.50 18 |
b+ |
| 1849.8 |
0.57 3 |
b+ |
| 2003.4 |
1.68 5 |
e |
| 2269 |
2.34 17 |
b+ |
| 2370.5 |
1.29 5 |
b+ |
| 2516.8 |
1.61 6 |
b+ |
| 2586.8 |
18.9 18 |
e |
| 2614.2 |
13.3 3 |
e |
| 2642.3 |
3.56 16 |
e |
| 2709.5 |
1.51 9 |
b+ |
| 2722.7 |
11.5 3 |
e |
| 2846.7 |
1.95 5 |
b+ |
| 2871.8 |
1.43 4 |
e |
| 2879.3 |
0.0391 12 |
b+ |
| 3055.4 |
7.2 3 |
b+ |
| 3291 |
3.14 21 |
e |
| 3392.5 |
1.51 5 |
e |
| 3538.8 |
1.59 5 |
e |
| 3731.5 |
1.19 7 |
e |
| 3868.7 |
1.34 4 |
e |
| 3901.3 |
0.0257 9 |
e |
| 4077.4 |
3.97 17 |
e |
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