| |
|
|---|
| Half life: | ~1 s | |
|---|
| Jp: | (1+) |
|---|
| Sn (keV): | 1.01E4 sy |
|---|
| Sp (keV): | 1.9E3 sy |
|---|
| | |
|---|
| ENSDF citation: | NDS 56,607 (1989) |
|---|
| Literature cut-off date: | 1-Nov-1988 |
|---|
| Author(s): | J.K. Tuli |
|---|
| References since cut-off: |
144Tb decay from 1988-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| e+b+ | 100 | 9.1E3 sy |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 144Tb (~1 s)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 743.0 |
21 |
e+b+ |
| 1133.4 |
0.6 |
e+b+ |
| 1143.9 |
4.0 |
e+b+ |
| 1483.5 |
1.0 |
e+b+ |
| 1719.1 |
1.7 |
e+b+ |
| 1876.4 |
0.8 |
e+b+ |
| 2226.5 |
0.8 |
e+b+ |
|
X-rays from 144Tb (~1 s)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 5.362 |
0.00031 3 |
Gd Ll |
| 6.026 |
0.00081 6 |
Gd La2 |
| 6.050 |
1.11E-04 9 |
Gd Lh |
| 6.058 |
0.0073 5 |
Gd La1 |
| 6.687 |
0.00038 6 |
Gd Lb4 |
| 6.713 |
0.0047 4 |
Gd Lb1 |
| 6.832 |
0.00062 10 |
Gd Lb3 |
| 6.867 |
7.2E-05 5 |
Gd Lb6 |
| 7.102 |
0.00151 12 |
Gd Lb2 |
| 7.243 |
1.24E-05 9 |
Gd Lb5 |
| 7.790 |
0.00080 7 |
Gd Lg1 |
| 7.930 |
6.6E-06 8 |
Gd Lg6 |
| 8.087 |
1.19E-04 20 |
Gd Lg2 |
| 8.105 |
1.7E-04 3 |
Gd Lg3 |
| 41.864 |
8.6E-06 5 |
Gd Ka3 |
| 42.309 |
0.0281 13 |
Gd Ka2 |
| 42.996 |
0.0506 24 |
Gd Ka1 |
| 48.551 |
0.00502 24 |
Gd Kb3 |
| 48.695 |
0.0097 5 |
Gd Kb1 |
| 49.038 |
1.53E-04 9 |
Gd Kb5 |
| 49.959 |
0.00325 15 |
Gd Kb2 |
| 50.099 |
0.00126 7 |
Gd Kb4 |
Betas from 144Tb (~1 s)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 6637.9 |
1.6 |
e |
| 6876.5 |
2 |
e |
| 7213.2 |
4.1 |
e |
| 7223.6 |
1.5 |
e |
| 8357 |
14 |
e |
| 9100 |
77 |
e |
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