| |
|
| Half life: | 597 ms 17 | |
| Jp: | 1+ |
| Sn (keV): | 1.022E4 sy |
| Sp (keV): | 1.1E3 sy |
| | |
| ENSDF citation: | NDS 63,647 (1991) |
| Literature cut-off date: | 31-Jul-1989 |
| Author(s): | L.K. Peker |
| References since cut-off: |
142Tb decay from 1989-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 100 | 9.9E3 sy |
|
| ep | 0.0022 1 1 | |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 142Tb (597 ms 17)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 388.8 1 |
0.224 22 |
e+b+ |
| 465.0 1 |
0.50 25 |
e+b+ |
| 465.0 1 |
2.7 5 |
e+b+ |
| 515.0 |
25 |
e+b+ |
| 693.7 1 |
1.00 12 |
e+b+ |
| 853.1 1 |
2.42 20 |
e+b+ |
| 898.4 3 |
0.27 8 |
e+b+ |
| 934 1 |
|
e+b+ |
| 980.1 1 |
0.45 10 |
e+b+ |
| 1299.6 2 |
0.40 5 |
e+b+ |
| 1364.1 4 |
0.20 5 |
e+b+ |
| 1399.2 1 |
2.39 20 |
e+b+ |
| 1587.4 3 |
0.35 10 |
e+b+ |
| 1764.1 2 |
0.22 5 |
e+b+ |
| 1799 1 |
~0.50 |
e+b+ |
| 1828.7 2 |
0.67 8 |
e+b+ |
| 1915.0 2 |
0.57 8 |
e+b+ |
| 2343.6 3 |
0.25 5 |
e+b+ |
|
X-rays from 142Tb (597 ms 17)
|
| E (keV) |
I (%) | Assignment |
|
| 5.362 |
0.0011 6 |
Gd Ll |
| 6.026 |
0.0029 16 |
Gd La2 |
| 6.050 |
0.00039 22 |
Gd Lh |
| 6.058 |
0.026 14 |
Gd La1 |
| 6.687 |
0.0014 8 |
Gd Lb4 |
| 6.713 |
0.017 9 |
Gd Lb1 |
| 6.832 |
0.0023 14 |
Gd Lb3 |
| 6.867 |
0.00026 14 |
Gd Lb6 |
| 7.102 |
0.005 3 |
Gd Lb2 |
| 7.243 |
4.4E-05 25 |
Gd Lb5 |
| 7.790 |
0.0028 16 |
Gd Lg1 |
| 7.930 |
2.3E-05 13 |
Gd Lg6 |
| 8.087 |
0.0004 3 |
Gd Lg2 |
| 8.105 |
0.0006 4 |
Gd Lg3 |
| 41.864 |
3.1E-05 17 |
Gd Ka3 |
| 42.309 |
0.10 6 |
Gd Ka2 |
| 42.996 |
0.18 10 |
Gd Ka1 |
| 48.551 |
0.018 10 |
Gd Kb3 |
| 48.695 |
0.035 20 |
Gd Kb1 |
| 49.038 |
0.0006 3 |
Gd Kb5 |
| 49.959 |
0.012 7 |
Gd Kb2 |
| 50.099 |
0.0046 25 |
Gd Kb4 |
Betas from 142Tb (597 ms 17)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 5900 |
0.0022 |
e |
| 7556.1 |
1.4 |
e |
| 7585.6 |
0.5 |
e |
| 7620.4 |
0.6 |
e |
| 7797.2 |
0.35 |
e |
| 7985.3 |
3 |
e |
| 8455.1 |
0.5 |
e |
| 8531.7 |
2.6 |
e |
| 8920 |
1.9 |
e |
| 9384.7 |
15 |
e |
| 9900 |
74 |
e |
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