| |
|
| Half life: | 5.41 h 5 | |
| Jp: | 9/2- |
| Sn (keV): | 8466 27 |
| Sp (keV): | 2699 8 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 63,723 (1991) |
| Literature cut-off date: | 30-Jun-1991 |
| Author(s): | M.J. Martin |
| References since cut-off: |
209At decay from 1991-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 95.9 5 | 3486 8 |
|
| a | 4.1 5 | 5757.3 20 |
69Go23 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 209At (5.41 h 5)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 90.8 1 |
1.84 20 |
e+b+ |
| 104.187 3 |
2.4 4 |
e+b+ |
| 113.1 1 |
0.118 18 |
e+b+ |
| 151.4 2 |
0.082 11 |
e+b+ |
| 191.0 2 |
0.41 5 |
e+b+ |
| 195.0 1 |
22.6 10 |
e+b+ |
| 233.6 1 |
0.96 6 |
e+b+ |
| 239.190 18 |
12.4 5 |
e+b+ |
| 321.1 1 |
0.63 3 |
e+b+ |
| 342.87 8 |
0.52 3 |
e+b+ |
| 388.8 1 |
0.49 3 |
e+b+ |
| 415.8 6 |
0.055 18 |
e+b+ |
| 447.6 1 |
0.264 18 |
e+b+ |
| 545.0 1 |
91 |
e+b+ |
| 551.0 1 |
4.91 18 |
e+b+ |
| 552.5 2 |
1.55 18 |
e+b+ |
| 554.6 2 |
0.59 7 |
e+b+ |
| 596.2 1 |
0.18 18 |
e+b+ |
| 596.2 1 |
0.47 18 |
e+b+ |
| 630.3 1 |
0.68 3 |
e+b+ |
| 666.1 1 |
1.87 6 |
e+b+ |
| 719.6 3 |
0.073 9 |
e+b+ |
| 750.9 2 |
0.064 9 |
e+b+ |
| 781.9 1 |
83.5 22 |
e+b+ |
| 790.2 1 |
63.5 17 |
e+b+ |
| 799.1 2 |
0.100 18 |
e+b+ |
| 809.8 3 |
0.033 7 |
e+b+ |
| 815.6 1 |
0.23 3 |
e+b+ |
| 817.6 2 |
0.16 3 |
e+b+ |
| 826.8 3 |
0.045 9 |
e+b+ |
| 854.4 2 |
0.58 4 |
e+b+ |
| 863.9 1 |
2.07 8 |
e+b+ |
| 903.0 1 |
3.65 10 |
e+b+ |
| 910.7 5 |
0.07 1 |
e+b+ |
| 922.2 2 |
0.070 9 |
e+b+ |
| 939.5 3 |
0.045 9 |
e+b+ |
| 985.2 1 |
0.85 12 |
e+b+ |
| 999.6 2 |
0.155 9 |
e+b+ |
| 1008.4 4 |
0.035 8 |
e+b+ |
| 1037.8 4 |
0.027 6 |
e+b+ |
| 1043.45 20 |
0.109 18 |
e+b+ |
| 1074.6 1 |
0.200 18 |
e+b+ |
| 1092.8 4 |
0.045 6 |
e+b+ |
| 1096.0 2 |
0.14 3 |
e+b+ |
| 1103.4 1 |
5.40 16 |
e+b+ |
| 1136.5 3 |
0.068 9 |
e+b+ |
| 1141.3 1 |
0.33 3 |
e+b+ |
| 1147.6 1 |
1.36 9 |
e+b+ |
| 1148.8 3 |
0.78 9 |
e+b+ |
| 1170.6 1 |
3.09 9 |
e+b+ |
| 1175.3 1 |
1.91 9 |
e+b+ |
| 1183.1 2 |
0.136 18 |
e+b+ |
| 1192.8 2 |
0.155 18 |
e+b+ |
| 1213.7 11 |
0.43 4 |
e+b+ |
| 1217.2 1 |
1.11 6 |
e+b+ |
| 1243.9 2 |
0.155 18 |
e+b+ |
| 1262.6 1 |
1.89 6 |
e+b+ |
| 1272.9 2 |
0.200 18 |
e+b+ |
| 1311.7 2 |
0.051 6 |
e+b+ |
| 1333.4 3 |
0.14 6 |
e+b+ |
| 1342.9 3 |
0.065 6 |
e+b+ |
| 1356.9 1 |
0.164 9 |
e+b+ |
| 1409.0 6 |
0.017 7 |
e+b+ |
| 1411.1 4 |
0.053 7 |
e+b+ |
| 1427.0 3 |
0.028 6 |
e+b+ |
| 1446.1 1 |
0.54 3 |
e+b+ |
| 1456.6 2 |
0.118 9 |
e+b+ |
| 1478.9 3 |
0.040 4 |
e+b+ |
| 1484.7 2 |
0.091 9 |
e+b+ |
| 1490.8 1 |
0.273 18 |
e+b+ |
| 1510 1 |
0.055 18 |
e+b+ |
| 1533.1 2 |
0.17 3 |
e+b+ |
| 1537.7 1 |
0.49 3 |
e+b+ |
| 1575.5 1 |
0.86 6 |
e+b+ |
| 1581.6 1 |
1.79 6 |
e+b+ |
| 1622.4 1 |
0.173 9 |
e+b+ |
| 1651.3 3 |
0.041 4 |
e+b+ |
| 1687.3 1 |
0.373 18 |
e+b+ |
| 1730.0 4 |
0.0118 18 |
e+b+ |
| 1745.9 2 |
0.084 5 |
e+b+ |
| 1767.0 1 |
0.51 4 |
e+b+ |
| 1786.5 1 |
0.118 9 |
e+b+ |
| 1804.1 1 |
0.056 7 |
e+b+ |
| 1810.0 2 |
0.043 5 |
e+b+ |
| 1861.4 5 |
0.0073 18 |
e+b+ |
| 1947.7 4 |
0.0136 18 |
e+b+ |
| 2105 1 |
0.036 9 |
e+b+ |
| 2109.5 3 |
0.041 3 |
e+b+ |
| 2204 1 |
0.036 9 |
e+b+ |
| 2245.8 6 |
0.0064 9 |
e+b+ |
| 2292.3 5 |
0.015 4 |
e+b+ |
| 2319.6 4 |
0.0073 18 |
e+b+ |
| 2342.9 4 |
0.019 5 |
e+b+ |
| 2357.7 6 |
0.0055 18 |
e+b+ |
| 2363.7 4 |
0.0136 18 |
e+b+ |
| 2368.3 4 |
0.0109 18 |
e+b+ |
| 2433.44 20 |
0.0136 18 |
e+b+ |
| 2448 1 |
0.018 9 |
e+b+ |
| 2528.1 6 |
0.0027 9 |
e+b+ |
| 2555.4 4 |
0.0018 9 |
e+b+ |
| 2588.9 4 |
0.019 3 |
e+b+ |
| 2645.6 3 |
0.012 3 |
e+b+ |
| 2654.4 4 |
0.0027 9 |
e+b+ |
|
X-rays from 209At (5.41 h 5)
|
| E (keV) |
I (%) | Assignment |
|
| 9.658 |
1.38 15 |
Po Ll |
| 11.016 |
2.67 19 |
Po La2 |
| 11.130 |
23.9 17 |
Po La1 |
| 12.085 |
0.39 3 |
Po Lh |
| 12.823 |
0.39 3 |
Po Lb6 |
| 13.084 |
1.30 20 |
Po Lb4 |
| 13.328 |
6.0 4 |
Po Lb2 |
| 13.443 |
16.4 14 |
Po Lb1 |
| 13.635 |
1.47 23 |
Po Lb3 |
| 13.778 |
0.89 6 |
Po Lb5 |
| 15.742 |
3.5 3 |
Po Lg1 |
| 16.077 |
0.46 8 |
Po Lg2 |
| 16.203 |
0.68 8 |
Po Lg6 |
| 16.213 |
0.55 9 |
Po Lg3 |
| 76.172 |
0.245 14 |
Po Ka3 |
| 76.863 |
34.7 18 |
Po Ka2 |
| 79.290 |
58 3 |
Po Ka1 |
| 89.256 |
6.9 4 |
Po Kb3 |
| 89.807 |
13.2 7 |
Po Kb1 |
| 90.363 |
0.410 25 |
Po Kb5 |
| 92.317 |
4.90 25 |
Po Kb2 |
| 92.618 |
1.37 8 |
Po Kb4 |
Betas from 209At (5.41 h 5)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 234.43 |
0.11 3 |
e |
| 413.4 |
0.30 2 |
e |
| 507.81 |
5.0 2 |
e |
| 577.62 |
4.3 2 |
e |
| 583.71 |
1.3 1 |
e |
| 621.57 |
8.4 3 |
e |
| 650.41 |
0.17 3 |
e |
| 831.65 |
0.084 5 |
e |
| 1174.02 |
70.9 18 |
e |
| 1495.06 |
0.13 5 |
e |
| 1770.37 |
0.22 |
e |
| 1964.24 |
9 6 |
e |
| 2077.16 |
0.9 |
e |
| 2159.23 |
1 |
e |
Alphas from 209At (5.41 h 5)
|
| Ea (keV) |
Ia (%) |
|
| 5116 2 |
0.10 5 |
| 5647 2 |
100 |
|
Main page |
Radiation search |
Nuclide search
|
|
|