| |
|
| Half life: | 0.46 s 5 | |
| E(level): | 391.7+x 2 keV |
| Jp: | (10-) |
| Sn (keV): | 8.11E3 23 |
| Sp (keV): | 1.48E3 sy |
| | |
| ENSDF citation: | NDS 80, 647 (1997) |
| Literature cut-off date: | 1-Aug-1996 |
| Author(s): | M.R. Schmorak |
| References since cut-off: |
202At decay from 1996-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| IT | 99.7 2 | |
92Hu04 |
| e+b+ | 0.25 | 7.21E3 sy |
|
| a | 0.096 11 | 6353.7 14 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 202m2At (0.46 s 5)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 22.0 4 |
|
e+b+ |
| 248.5 5 |
* |
a |
| 386.0 5 |
~0.022 |
e+b+ |
| 443.2 2 |
0.193 8 |
e+b+ |
| 526.6 2 |
0.121 19 |
e+b+ |
| 571.6 2 |
0.250 11 |
e+b+ |
| 677.3 2 |
0.242 8 |
e+b+ |
| 912.6 5 |
0.044 16 |
e+b+ |
* Relative intensity |
X-rays from 202m2At (0.46 s 5)
|
| E (keV) |
I (%) | Assignment |
|
| 9.658 |
1.54E-04 14 |
Po Ll |
| 11.016 |
0.000298 15 |
Po La2 |
| 11.130 |
0.00266 14 |
Po La1 |
| 12.085 |
5.0E-05 3 |
Po Lh |
| 12.823 |
4.31E-05 22 |
Po Lb6 |
| 13.084 |
1.11E-04 17 |
Po Lb4 |
| 13.328 |
0.00067 4 |
Po Lb2 |
| 13.443 |
0.00207 13 |
Po Lb1 |
| 13.635 |
1.26E-04 19 |
Po Lb3 |
| 13.778 |
9.9E-05 5 |
Po Lb5 |
| 15.742 |
0.00044 3 |
Po Lg1 |
| 16.077 |
3.9E-05 7 |
Po Lg2 |
| 16.203 |
8.6E-05 9 |
Po Lg6 |
| 16.213 |
4.7E-05 8 |
Po Lg3 |
| 76.172 |
2.98E-05 12 |
Po Ka3 |
| 76.863 |
0.00423 15 |
Po Ka2 |
| 79.290 |
0.00709 25 |
Po Ka1 |
| 89.256 |
0.00084 3 |
Po Kb3 |
| 89.807 |
0.00161 6 |
Po Kb1 |
| 90.363 |
5.00E-05 25 |
Po Kb5 |
| 92.317 |
0.000598 21 |
Po Kb2 |
| 92.618 |
1.67E-04 8 |
Po Kb4 |
Betas from 202m2At (0.46 s 5)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 4975 |
0.07 |
e |
| 5361 |
0.1 |
e |
Alphas from 202m2At (0.46 s 5)
|
| Ea (keV) |
Ia (%) |
|
| 6227 5 |
100 |
|
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