| |
|
|---|
| Half life: | 482 s 4 | |
|---|
| Jp: | (3/2-) |
|---|
| Sn (keV): | 5437 51 |
|---|
| Sp (keV): | 9809 62 |
|---|
| | |
|---|
| ENSDF citation: | NDS 78,219 (1996) |
|---|
| Literature cut-off date: | 1-Mar-1996 |
|---|
| Author(s): | R.G. Helmer |
|---|
| References since cut-off: |
157Sm decay from 1996-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 2734 50 |
94WiZZ 96GrZY 96GrZZ |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 157Sm (482 s 4)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 31.07 7 |
0.16 4 |
b- |
| 31.78 5 |
0.22 4 |
b- |
| 37.30 8 |
0.48 3 |
b- |
| 59.168 10 |
1.12 3 |
b- |
| 60.58 9 |
0.08 3 |
b- |
| 61.40 11 |
<0.7 |
b- |
| 62.62 5 |
0.13 3 |
b- |
| 65.44 10 |
0.073 22 |
b- |
| 74.88 15 |
0.045 22 |
b- |
| 76.701 7 |
1.88 7 |
b- |
| 77.94 5 |
0.095 17 |
b- |
| 81.11 5 |
0.106 17 |
b- |
| 88.38 6 |
0.084 17 |
b- |
| 121.147 7 |
4.76 9 |
b- |
| 186.00 16 |
0.25 10 |
b- |
| 186.55 3 |
0.81 4 |
b- |
| 190.273 17 |
1.13 4 |
b- |
| 193.4 3 |
1.1 3 |
b- |
| 196.461 9 |
16.63 22 |
b- |
| 197.870 8 |
56.00 17 |
b- |
| 216.95 6 |
0.32 4 |
b- |
| 263.207 22 |
1.34 7 |
b- |
| 276.05 3 |
0.99 3 |
b- |
| 315.2 4 |
0.24 3 |
b- |
| 317.46 7 |
1.30 8 |
b- |
| 321.78 10 |
0.26 3 |
b- |
| 376.70 11 |
0.29 3 |
b- |
| 394.351 16 |
11.93 17 |
b- |
| 453.1 4 |
0.30 8 |
b- |
| 453.47 6 |
0.40 11 |
b- |
| 472.65 6 |
0.77 5 |
b- |
| 518.46 11 |
0.32 3 |
b- |
| 518.46 11 |
0.32 3 |
b- |
| 534.60 20 |
0.19 4 |
b- |
| 557.54 10 |
0.42 4 |
b- |
| 577.69 12 |
0.35 5 |
b- |
| 594.24 17 |
0.29 5 |
b- |
| 641.46 16 |
0.22 3 |
b- |
| 670.46 11 |
0.50 4 |
b- |
| 716.40 7 |
0.78 5 |
b- |
| 724.19 19 |
0.25 5 |
b- |
| 758.2 3 |
0.21 5 |
b- |
| 797.36 24 |
0.27 7 |
b- |
| 823.39 10 |
0.56 5 |
b- |
| 844.0 3 |
0.25 7 |
b- |
| 846.0 3 |
0.32 7 |
b- |
| 868.52 14 |
0.32 7 |
b- |
| 909.3 3 |
0.29 7 |
b- |
| 911.7 3 |
0.342 17 |
b- |
| 966.2 3 |
0.30 6 |
b- |
| 988.2 1 |
0.50 22 |
b- |
| 988.38 13 |
1.46 22 |
b- |
| 1028.16 11 |
0.57 5 |
b- |
| 1155.04 24 |
0.36 7 |
b- |
| 1163.14 14 |
0.85 7 |
b- |
| 1185.65 12 |
0.69 6 |
b- |
| 1220.82 25 |
0.32 6 |
b- |
| 1300.1 3 |
0.32 7 |
b- |
| 1354.67 23 |
0.35 6 |
b- |
| 1377.40 12 |
0.70 6 |
b- |
| 1386.35 10 |
0.99 6 |
b- |
| 1407.65 18 |
0.34 5 |
b- |
| 1463.16 9 |
2.86 17 |
b- |
|
Betas from 157Sm (482 s 4)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 785 |
1.2 |
b- |
| 880 |
1.2 |
b- |
| 980 |
0.7 |
b- |
| 1080 |
0.6 |
b- |
| 1168 |
0.4 |
b- |
| 1266.88 |
3.8 7 |
b- |
| 1311.53 |
0.7 2 |
b- |
| 1347.06 |
1.2 4 |
b- |
| 1352.68 |
1.0 2 |
b- |
| 1369.08 |
1.2 2 |
b- |
| 1480 |
1 |
b- |
| 1585 |
0.7 |
b- |
| 1673 |
1.6 |
b- |
| 1708.73 |
0.8 2 |
b- |
| 1741.62 |
1.9 5 |
b- |
| 1758.01 |
0.7 2 |
b- |
| 1880 |
0.2 |
b- |
| 2013.69 |
1.7 4 |
b- |
| 2059.58 |
2.6 5 |
b- |
| 2276.5 |
17 7 |
b- |
| 2335.67 |
13 7 |
b- |
| 2532.14 |
43 8 |
b- |
| 2653.29 |
2.5 25 |
b- |
| 2730 |
3 |
b- |
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