|
|
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 |
|
Data sets: |
Mode | Data set name | Display data |
|
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 |
1.0 |
e |
Alphas from 209At (5.41 h 5)
|
Ea (keV) |
Ia (%) |
|
5116 2 |
0.10 5 |
5647 2 |
100 |
|
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