| |
|
|---|
| Half life: | 2.29 h 6 | |
|---|
| Jp: | 0+ |
|---|
| Sn (keV): | 9.97E3 sy |
|---|
| Sp (keV): | 5.68E3 sy |
|---|
| Prod. mode: |
Charged particle reaction
|
|---|
| | |
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| ENSDF citation: | NDS 77,471 (1996) |
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| Literature cut-off date: | 1-Oct-1995 |
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| Author(s): | R.G. Helmer |
|---|
| References since cut-off: |
158Er decay from 1995-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| e | 100 | 9.0E2 sy |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 158Er (2.29 h 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 24.31 3 |
0.17 5 |
e |
| 25.5 2 |
0.15 3 |
e |
| 28.7 2 |
0.018 5 |
e |
| 30.8 2 |
<0.027 |
e |
| 43.5 1 |
0.56 16 |
e |
| 45.5 2 |
2.9 10 |
e |
| 50.6 1 |
0.12 3 |
e |
| 67.20 1 |
0.208 9 |
e |
| 70.0 1 |
0.054 18 |
e |
| 71.91 1 |
9.99 13 |
e |
| 93.7 2 |
0.24 5 |
e |
| 115.33 2 |
0.180 18 |
e |
| 118.63 6 |
0.162 18 |
e |
| 162.5 5 |
0.06 3 |
e |
| 190.2 5 |
0.05 3 |
e |
| 195.43 1 |
1.64 7 |
e |
| 200.2 3 |
<0.05 |
e |
| 204.13 7 |
0.18 5 |
e |
| 207.8 2 |
0.072 18 |
e |
| 238.9 2 |
0.27 4 |
e |
| 248.58 1 |
3.42 22 |
e |
| 271.5 2 |
0.23 4 |
e |
| 276.9 1 |
0.063 18 |
e |
| 286.3 1 |
0.171 18 |
e |
| 295.96 3 |
1.19 9 |
e |
| 310.74 3 |
1.99 6 |
e |
| 314.95 7 |
0.32 4 |
e |
| 326.7 3 |
0.33 5 |
e |
| 328.9 3 |
<0.05 |
e |
| 336.1 1 |
0.126 18 |
e |
| 341.58 6 |
1.08 18 |
e |
| 358.21 3 |
2.3 3 |
e |
| 386.84 4 |
9.0 4 |
e |
| 472.6 2 |
0.85 4 |
e |
| 515.9 1 |
1.04 18 |
e |
| 588.2 2 |
0.13 5 |
e |
|
X-rays from 158Er (2.29 h 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 5.943 |
0.77 8 |
Ho Ll |
| 6.680 |
2.00 14 |
Ho La2 |
| 6.720 |
18.0 13 |
Ho La1 |
| 6.790 |
0.311 25 |
Ho Lh |
| 7.471 |
0.96 16 |
Ho Lb4 |
| 7.526 |
14.1 11 |
Ho Lb1 |
| 7.635 |
0.194 14 |
Ho Lb6 |
| 7.653 |
1.54 25 |
Ho Lb3 |
| 7.910 |
3.6 3 |
Ho Lb2 |
| 8.757 |
2.48 21 |
Ho Lg1 |
| 9.051 |
0.30 5 |
Ho Lg2 |
| 9.088 |
0.44 8 |
Ho Lg3 |
| 46.223 |
0.0161 6 |
Ho Ka3 |
| 46.700 |
39.2 10 |
Ho Ka2 |
| 47.547 |
69.7 19 |
Ho Ka1 |
| 53.695 |
7.20 19 |
Ho Kb3 |
| 53.876 |
13.9 4 |
Ho Kb1 |
| 54.246 |
0.253 11 |
Ho Kb5 |
| 55.293 |
4.67 12 |
Ho Kb2 |
| 55.457 |
1.46 6 |
Ho Kb4 |
Betas from 158Er (2.29 h 6)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 245.01 |
2.2 2 |
e |
| 445.95 |
10.5 4 |
e |
| 466.6 |
2.3 2 |
e |
| 474.59 |
2.3 3 |
e |
| 509.7 |
0.09 2 |
e |
| 513.91 |
3.8 2 |
e |
| 522.07 |
4.8 2 |
e |
| 666.96 |
3.0 5 |
e |
| 760.89 |
72 3 |
e |
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