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|
|---|
| Half life: | 31 y 1 | |
|---|
| E(level): | 2446.05 15 keV |
|---|
| Jp: | 16+ |
|---|
| Sn (keV): | 7626.3 3 |
|---|
| Sp (keV): | 7342.3 9 |
|---|
| Prod. mode: |
Thermal neutron activation
|
|---|
| | |
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| ENSDF citation: | NDS 72,221 (1994) |
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| Literature cut-off date: | 1-Jul-1993 |
|---|
| Author(s): | E. Browne |
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| References since cut-off: |
178Hf decay from 1993-98 (NSR)
|
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| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| IT | 100 | |
80Va04 76De20 68He10 |
| |
|---|
Data sets:
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
Gammas from 178m2Hf (31 y 1)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 12.7(calc) |
0.000007 |
IT |
| 88.867 1 |
64.4 10 |
IT |
| 93.180 1 |
17.2 3 |
IT |
| 213.440 3 |
81.4 11 |
IT |
| 216.668 7 |
64.6 10 |
IT |
| 237.431 10 |
9.32 19 |
IT |
| 257.646 13 |
16.7 4 |
IT |
| 277.403 21 |
1.38 7 |
IT |
| 296.812 10 |
9.69 19 |
IT |
| 309.50 15 |
0.019 20 |
IT |
| 325.562 4 |
94.1 11 |
IT |
| 426.383 6 |
97.0 13 |
IT |
| 454.05 1 |
16.7 3 |
IT |
| 495.013 15 |
71.3 22 |
IT |
| 535.036 18 |
9.4 4 |
IT |
| 574.215 21 |
88 3 |
IT |
|
X-rays from 178m2Hf (31 y 1)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 6.960 |
0.94 9 |
Hf Ll |
| 7.844 |
2.29 12 |
Hf La2 |
| 7.899 |
20.5 11 |
Hf La1 |
| 8.139 |
0.342 19 |
Hf Lh |
| 8.905 |
0.45 7 |
Hf Lb4 |
| 9.023 |
0.248 13 |
Hf Lb6 |
| 9.023 |
16.5 9 |
Hf Lb1 |
| 9.163 |
0.66 10 |
Hf Lb3 |
| 9.342 |
4.36 25 |
Hf Lb2 |
| 9.554 |
0.061 3 |
Hf Lb5 |
| 10.516 |
3.03 18 |
Hf Lg1 |
| 10.733 |
0.046 4 |
Hf Lg6 |
| 10.834 |
0.141 23 |
Hf Lg2 |
| 10.890 |
0.20 3 |
Hf Lg3 |
| 54.080 |
0.0140 5 |
Hf Ka3 |
| 54.611 |
22.4 5 |
Hf Ka2 |
| 55.790 |
39.0 9 |
Hf Ka1 |
| 62.985 |
4.28 10 |
Hf Kb3 |
| 63.243 |
8.24 20 |
Hf Kb1 |
| 63.662 |
0.180 8 |
Hf Kb5 |
| 64.942 |
2.83 7 |
Hf Kb2 |
| 65.132 |
0.488 21 |
Hf Kb4 |
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