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|
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| Half life: | 3.71 m 4 | |
|---|
| Jp: | 3 |
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| Sn (keV): | 4.34E3 sy |
|---|
| | |
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| ENSDF citation: | NDS 80, 187 (1997) |
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| Literature cut-off date: | 1-Sep-1996 |
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| Author(s): | A. Artna-Cohen |
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| References since cut-off: |
220At decay from 1996-98 (NSR)
|
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| |
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Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| a | 8 2 | 6053 50 |
89Bu09 |
| b- | 92 2 | 3.65E3 sy |
89Li04 89Bu09 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 220At (3.71 m 4)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 240.986 6 |
69 6 |
b- |
| 292.70 10 |
29.6 14 |
b- |
| 318.3 1 |
2.5 3 |
b- |
| 404.2 2 |
1.7 3 |
b- |
| 422.04 10 |
18.6 21 |
b- |
| 533.8 2 |
2.0 3 |
b- |
| 592.3 2 |
1.6 3 |
b- |
| 645.50 10 |
3.9 3 |
b- |
| 668.0 2 |
3.0 3 |
b- |
| 697.6 3 |
4.1 3 |
b- |
|
X-rays from 220At (3.71 m 4)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 10.137 |
0.19 3 |
Rn Ll |
| 11.598 |
0.36 5 |
Rn La2 |
| 11.726 |
3.2 4 |
Rn La1 |
| 12.855 |
0.081 9 |
Rn Lh |
| 13.520 |
0.054 7 |
Rn Lb6 |
| 13.898 |
0.114 24 |
Rn Lb4 |
| 14.066 |
0.82 11 |
Rn Lb2 |
| 14.316 |
3.3 4 |
Rn Lb1 |
| 14.519 |
0.12 3 |
Rn Lb3 |
| 14.564 |
0.136 19 |
Rn Lb5 |
| 16.770 |
0.73 9 |
Rn Lg1 |
| 17.104 |
0.042 9 |
Rn Lg2 |
| 17.258 |
0.047 10 |
Rn Lg3 |
| 17.280 |
0.149 21 |
Rn Lg6 |
| 80.349 |
0.0081 12 |
Rn Ka3 |
| 81.069 |
3.7 6 |
Rn Ka2 |
| 83.787 |
6.1 9 |
Rn Ka1 |
| 94.247 |
0.73 11 |
Rn Kb3 |
| 94.868 |
1.40 21 |
Rn Kb1 |
| 95.449 |
0.046 7 |
Rn Kb5 |
| 97.530 |
0.52 8 |
Rn Kb2 |
| 97.853 |
0.17 3 |
Rn Kb4 |
Betas from 220At (3.71 m 4)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 2986.97 |
19 2 |
b- |
| 3004.56 |
5.5 5 |
b- |
| 3116.31 |
34.0 21 |
b- |
| 3409.01 |
34 8 |
b- |
Alphas from 220At (3.71 m 4)
|
|---|
| Ea (keV) |
Ia (%) |
|---|
|
| 5943 6 |
100 |
|
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