| |
|
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| Half life: | 39.8 d 12 | |
|---|
| Jp: | (7/2+) |
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| Sn (keV): | 5975 12 |
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| Sp (keV): | 4541 16 |
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| | |
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| ENSDF citation: | NDS 59,591 (1990) |
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| Literature cut-off date: | 30-Apr-1989 |
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| Author(s): | M.R. Schmorak |
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| References since cut-off: |
255Es decay from 1989-98 (NSR)
|
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| |
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Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 92.0 4 | 290 10 |
|
| a | 8.0 4 | 6436.3 13 |
67Fi03 71Bb10 |
| SF | 0.0045 3 | |
|
| |
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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 255Es (39.8 d 12)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 35.7 3 |
* |
a |
| 233.6 3 |
* |
a |
| 269.1 |
* |
a |
* Relative intensity |
Betas from 255Es (39.8 d 12)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 290 |
81(syst) |
b- |
Alphas from 255Es (39.8 d 12)
|
|---|
| Ea (keV) |
Ia (%) |
|---|
|
| 6069.5 |
0.1(syst) |
| 6213 |
2.5 |
| 6260 |
9.8 |
| 6299.3 15 |
87.7 |
| 6339 |
|
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