| |
|
|---|
| Half life: | 9.40 d 2 | |
|---|
| Jp: | 1/2- |
|---|
| Sn (keV): | 6003.1 3 |
|---|
| Sp (keV): | 8135 29 |
|---|
| Prod. mode: |
Fast neutron activation
Thermal neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 64,505 (1991) |
|---|
| Literature cut-off date: | 1-Mar-1990 |
|---|
| Author(s): | V.S. Shirley |
|---|
| References since cut-off: |
169Er decay from 1990-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 100 | 351.1 11 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 169Er (9.40 d 2)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 8.41031 19 |
0.158 18 |
b- |
| 109.77987 6 |
0.0013 3 |
b- |
| 118.19018 18 |
0.00014 4 |
b- |
|
X-rays from 169Er (9.40 d 2)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 6.341 |
1.1E-05 3 |
Tm Ll |
| 7.133 |
2.8E-05 6 |
Tm La2 |
| 7.180 |
2.5E-04 6 |
Tm La1 |
| 7.310 |
3.6E-06 8 |
Tm Lh |
| 8.026 |
1.4E-05 4 |
Tm Lb4 |
| 8.102 |
1.7E-04 4 |
Tm Lb1 |
| 8.176 |
2.8E-06 7 |
Tm Lb6 |
| 8.231 |
2.2E-05 6 |
Tm Lb3 |
| 8.468 |
4.9E-05 11 |
Tm Lb2 |
| 9.437 |
3.1E-05 7 |
Tm Lg1 |
| 9.730 |
4.5E-06 12 |
Tm Lg2 |
| 9.779 |
6.5E-06 18 |
Tm Lg3 |
| 49.274 |
3.7E-07 8 |
Tm Ka3 |
| 49.773 |
0.00074 17 |
Tm Ka2 |
| 50.742 |
0.0013 3 |
Tm Ka1 |
| 57.300 |
1.4E-04 3 |
Tm Kb3 |
| 57.505 |
0.00027 6 |
Tm Kb1 |
| 57.898 |
5.3E-06 12 |
Tm Kb5 |
| 59.028 |
9.0E-05 20 |
Tm Kb2 |
| 59.210 |
2.4E-05 5 |
Tm Kb4 |
Betas from 169Er (9.40 d 2)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 232.91 |
0.0048 10 |
b- |
| 342.69 |
45 5 |
b- |
| 351.1 |
55 5 |
b- |
Main page |
Radiation search |
Nuclide search
|
|
|
