| |
|
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| Half life: | 3.240 h 2 | |
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| Jp: | 0+ |
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| Sn (keV): | 6514 5 |
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| Sp (keV): | 5398 3 |
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| | |
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| ENSDF citation: | NDS 57,590 (1989) |
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| Literature cut-off date: | 1-Dec-1988 |
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| Author(s): | M.R. Schmorak |
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| References since cut-off: |
254Fm decay from 1988-98 (NSR)
|
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| |
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Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| a | 99.9408 2 | 7307.2 20 |
56As60 64As01 84Ah02 |
| SF | 0.0592 3 | |
|
| |
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Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 254Fm (3.240 h 2)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 42.723 5 |
0.0130 10 |
a |
| 99.163 6 |
0.031 3 |
a |
| 154.35 6 |
0.0010 3 |
a |
|
X-rays from 254Fm (3.240 h 2)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 13.146 |
0.194 25 |
Cf Ll |
| 15.423 |
0.28 3 |
Cf La2 |
| 15.660 |
2.5 3 |
Cf La1 |
| 18.094 |
0.053 6 |
Cf Lb6 |
| 18.347 |
0.070 9 |
Cf Lh |
| 18.946 |
0.69 7 |
Cf Lb2 |
| 19.665 |
0.026 5 |
Cf Lb4 |
| 19.778 |
0.165 17 |
Cf Lb5 |
| 20.624 |
2.5 3 |
Cf Lb1 |
| 20.894 |
0.020 4 |
Cf Lb3 |
| 24.117 |
0.64 8 |
Cf Lg1 |
| 24.390 |
0.0117 23 |
Cf Lg2 |
| 24.718 |
0.0092 18 |
Cf Lg3 |
| 24.971 |
0.136 20 |
Cf Lg6 |
| 108.929 |
2.2E-07 7 |
Cf Ka3 |
| 109.831 |
4.1E-05 12 |
Cf Ka2 |
| 115.032 |
6.4E-05 19 |
Cf Ka1 |
| 128.594 |
8.1E-06 24 |
Cf Kb3 |
| 129.823 |
1.5E-05 5 |
Cf Kb1 |
| 130.574 |
6.4E-07 19 |
Cf Kb5 |
| 133.483 |
6.1E-06 18 |
Cf Kb2 |
| 133.979 |
2.4E-06 7 |
Cf Kb4 |
Alphas from 254Fm (3.240 h 2)
|
|---|
| Ea (keV) |
Ia (%) |
|---|
|
| 6898 3 |
0.0066 8 |
| 7050 2 |
0.82 6 |
| 7150 2 |
14.2 3 |
| 7192 2 |
85.0 5 |
|
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