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|
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| Half life: | 121.2 d 2 | |
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| Jp: | 9/2+ |
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| Sn (keV): | 6681 6 |
|---|
| Sp (keV): | 6607 5 |
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| Prod. mode: |
Fast neutron activation
Thermal neutron activation
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| | |
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| ENSDF citation: | NDS 62,101 (1991) |
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| Literature cut-off date: | 22-Dec-1992 |
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| Author(s): | R.B. Firestone |
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| Update: | 22-Dec-1992, R.B. Firestone |
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| References since cut-off: |
181W decay from 1992-98 (NSR)
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| |
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Decay properties:
|
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| Mode | Branching (%) | Q-value (keV) |
|
|---|
| e | 100 | 188 5 |
|
| |
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Most Recent ENSDF Data (12/2002)
|
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| Mode | Data set name | Display data |
|---|
|
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| TORI Data (1999)
Gammas from 181W (121.2 d 2)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 6.238 20 |
1.03 3 |
e |
| 136.266 13 |
0.0311 10 |
e |
| 152.315 17 |
0.0083 3 |
e |
|
X-rays from 181W (121.2 d 2)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 7.173 |
0.35 3 |
Ta Ll |
| 8.088 |
0.85 5 |
Ta La2 |
| 8.146 |
7.6 4 |
Ta La1 |
| 8.428 |
0.113 7 |
Ta Lh |
| 9.213 |
1.02 16 |
Ta Lb4 |
| 9.316 |
0.093 5 |
Ta Lb6 |
| 9.343 |
5.4 3 |
Ta Lb1 |
| 9.488 |
1.48 23 |
Ta Lb3 |
| 9.646 |
1.67 10 |
Ta Lb2 |
| 9.875 |
0.0303 17 |
Ta Lb5 |
| 10.895 |
1.00 6 |
Ta Lg1 |
| 11.130 |
0.0259 25 |
Ta Lg6 |
| 11.217 |
0.32 5 |
Ta Lg2 |
| 11.277 |
0.46 8 |
Ta Lg3 |
| 55.735 |
0.0131 5 |
Ta Ka3 |
| 56.280 |
18.7 5 |
Ta Ka2 |
| 57.535 |
32.6 9 |
Ta Ka1 |
| 64.948 |
3.62 10 |
Ta Kb3 |
| 65.222 |
6.98 20 |
Ta Kb1 |
| 65.652 |
0.158 7 |
Ta Kb5 |
| 66.982 |
2.40 7 |
Ta Kb2 |
| 67.181 |
0.372 17 |
Ta Kb4 |
Betas from 181W (121.2 d 2)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 29.45 |
0.0185 10 |
e |
| 51.73 |
0.086 3 |
e |
| 181.76 |
74 4 |
e |
| 188 |
26 4 |
e |
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