| |
|
|---|
| Half life: | 10.2 s 1 | |
|---|
| Jp: | 1+ |
|---|
| Sn (keV): | 9480 22 |
|---|
| Sp (keV): | 3423 17 |
|---|
| Prod. mode: |
Charged particle reaction
|
|---|
| | |
|---|
| ENSDF citation: | NDS 56,607 (1989) |
|---|
| Literature cut-off date: | 1-Nov-1988 |
|---|
| Author(s): | J.K. Tuli |
|---|
| Update: | 20-Sep-1996, B. Singh |
|---|
| References since cut-off: |
144Eu decay from 1996-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| e+b+ | 100 | 6315 17 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 144Eu (10.2 s 1)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 763.0 3 |
0.045 6 |
e+b+ |
| 817.7 2 |
1.56 8 |
e+b+ |
| 1000.6 4 |
0.038 10 |
e+b+ |
| 1659.8 |
10 |
e+b+ |
| 2423.3 2 |
0.96 4 |
e+b+ |
| 2477.8 |
|
e+b+ |
|
X-rays from 144Eu (10.2 s 1)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 4.993 |
0.028 3 |
Sm Ll |
| 5.589 |
0.0104 8 |
Sm Lh |
| 5.610 |
0.075 5 |
Sm La2 |
| 5.636 |
0.68 4 |
Sm La1 |
| 6.196 |
0.039 6 |
Sm Lb4 |
| 6.206 |
0.42 3 |
Sm Lb1 |
| 6.317 |
0.065 10 |
Sm Lb3 |
| 6.371 |
0.0063 4 |
Sm Lb6 |
| 6.587 |
0.143 10 |
Sm Lb2 |
| 7.183 |
0.070 6 |
Sm Lg1 |
| 7.471 |
0.0121 20 |
Sm Lg2 |
| 7.489 |
0.017 3 |
Sm Lg3 |
| 39.097 |
0.00074 3 |
Sm Ka3 |
| 39.522 |
2.91 8 |
Sm Ka2 |
| 40.118 |
5.27 15 |
Sm Ka1 |
| 45.294 |
0.515 15 |
Sm Kb3 |
| 45.414 |
1.00 3 |
Sm Kb1 |
| 45.741 |
0.0148 7 |
Sm Kb5 |
| 46.578 |
0.329 10 |
Sm Kb2 |
| 46.705 |
0.125 6 |
Sm Kb4 |
Betas from 144Eu (10.2 s 1)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 2815.1 |
0.88 8 |
b+ |
| 2869.7 |
0.58 5 |
b+ |
| 3632.8 |
5.9 4 |
b+ |
| 3837.1 |
0.68 6 |
e |
| 3891.7 |
0.43 4 |
e |
| 4654.8 |
2.13 14 |
e |
| 5293 |
79.7 7 |
b+ |
| 6315 |
9.68 19 |
e |
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