|
|
Half life: | 1.80 h 4 | |
Jp: | 9/2- |
Sn (keV): | 8838 55 |
Sp (keV): | 2342 23 |
Prod. mode: |
Charged particle reaction
|
| |
ENSDF citation: | NDS 70,315 (1993) |
Literature cut-off date: | 1-Oct-1993 |
Author(s): | M.J. Martin |
References since cut-off: |
207At decay from 1993-98 (NSR)
|
|
Decay properties: |
Mode | Branching (%) | Q-value (keV) |
|
e+b+ | 91.4 10 | 3910 22 |
|
a | 8.6 10 | 5873 3 |
|
|
Data sets: |
Mode | Data set name | Display data |
|
Gammas from 207At (1.80 h 4)
|
Eg (keV) |
Ig (%) | Decay mode |
|
43.7 1 |
|
e+b+ |
45.8 1 |
|
e+b+ |
48.28 4 |
0.016 3 |
e+b+ |
56.8 1 |
|
e+b+ |
63.87 2 |
0.024 4 |
e+b+ |
65.2 3 |
|
e+b+ |
68.573 14 |
0.138 13 |
e+b+ |
69.40 3 |
0.12 5 |
e+b+ |
97.27 4 |
0.028 3 |
e+b+ |
97.5 |
|
e+b+ |
109.1 |
|
e+b+ |
121.03 3 |
0.156 13 |
e+b+ |
130 |
<0.045 |
e+b+ |
156.54 5 |
0.080 13 |
e+b+ |
163.88 4 |
0.20 5 |
e+b+ |
167.90 2 |
1.00 5 |
e+b+ |
169.08 3 |
0.134 13 |
e+b+ |
187.15 15 |
0.08 3 |
e+b+ |
191.26 1 |
0.53 3 |
e+b+ |
213.87 7 |
0.11 3 |
e+b+ |
221.27 2 |
1.19 7 |
e+b+ |
233.58 5 |
0.13 3 |
e+b+ |
236.48 1 |
0.97 6 |
e+b+ |
264.04 14 |
0.17 5 |
e+b+ |
268.1 1 |
0.191 18 |
e+b+ |
278.80 30 |
~0.13 |
e+b+ |
286.84 4 |
0.298 22 |
e+b+ |
292.82 3 |
0.36 3 |
e+b+ |
300.654 12 |
12.8 6 |
e+b+ |
324.41 2 |
0.79 5 |
e+b+ |
336.8 4 |
0.138 13 |
e+b+ |
339.1 3 |
0.178 22 |
e+b+ |
343.5 10 |
|
e+b+ |
357.15 1 |
2.67 18 |
e+b+ |
365.34 11 |
0.223 13 |
e+b+ |
373.14 8 |
0.41 5 |
e+b+ |
392.94 6 |
0.80 6 |
e+b+ |
411.10 4 |
0.59 4 |
e+b+ |
425.19 25 |
0.19 4 |
e+b+ |
432.96 10 |
0.42 3 |
e+b+ |
438.5 5 |
~0.09 |
e+b+ |
449.12 13 |
0.214 18 |
e+b+ |
456.75 2 |
1.78 13 |
e+b+ |
459.69 3 |
1.69 11 |
e+b+ |
467.12 1 |
7.1 5 |
e+b+ |
473.04 25 |
0.156 22 |
e+b+ |
487.96 8 |
0.28 5 |
e+b+ |
498.23 16 |
0.38 4 |
e+b+ |
503.40 13 |
0.49 13 |
e+b+ |
514.7 9 |
0.36 5 |
e+b+ |
520.78 9 |
0.85 6 |
e+b+ |
529.79 3 |
3.43 22 |
e+b+ |
538.53 12 |
0.16 3 |
e+b+ |
553.6 2 |
0.116 22 |
e+b+ |
562.10 20 |
0.071 22 |
e+b+ |
583.34 3 |
2.18 13 |
e+b+ |
588.33 2 |
19.2 10 |
e+b+ |
599 1 |
|
e+b+ |
603.8 5 |
0.36 7 |
e+b+ |
617.20 4 |
1.80 11 |
e+b+ |
626.77 4 |
1.91 11 |
e+b+ |
637.27 2 |
2.49 22 |
e+b+ |
641.00 |
<0.36 |
e+b+ |
641.00 |
0.53 18 |
e+b+ |
648.10 2 |
4.3 3 |
e+b+ |
658.40 15 |
6.4 7 |
e+b+ |
670.41 7 |
3.7 4 |
e+b+ |
675.15 2 |
6.8 5 |
e+b+ |
681.80 14 |
0.067 9 |
e+b+ |
686.0 10 |
~2 |
e+b+ |
693.33 6 |
2.58 18 |
e+b+ |
721.14 4 |
6.0 5 |
e+b+ |
726.0 2 |
0.40 13 |
e+b+ |
755.08 9 |
0.49 4 |
e+b+ |
760.8 10 |
<0.07 |
e+b+ |
765.03 10 |
0.57 4 |
e+b+ |
768.3 3 |
0.50 3 |
e+b+ |
772.20 15 |
0.40 3 |
e+b+ |
789.50 30 |
0.22 3 |
e+b+ |
793 1 |
|
e+b+ |
798.20 12 |
0.24 3 |
e+b+ |
814.41 3 |
44.5 22 |
e+b+ |
820.50 15 |
0.53 7 |
e+b+ |
833.06 10 |
0.47 7 |
e+b+ |
838 1 |
|
e+b+ |
847.55 17 |
0.30 5 |
e+b+ |
852.46 16 |
0.245 22 |
e+b+ |
862.46 5 |
0.71 5 |
e+b+ |
862.46 |
0.71 5 |
e+b+ |
865.3 4 |
0.22 3 |
e+b+ |
880.92 4 |
1.09 8 |
e+b+ |
893.34 23 |
0.35 4 |
e+b+ |
907.08 3 |
6.6 4 |
e+b+ |
932.13 20 |
0.38 3 |
e+b+ |
934.6 3 |
~0.09 |
e+b+ |
948.37 10 |
0.67 5 |
e+b+ |
959.79 18 |
0.214 22 |
e+b+ |
967.80 9 |
0.26 5 |
e+b+ |
974 |
|
e+b+ |
1001.5 5 |
~0.09 |
e+b+ |
1004.56 6 |
0.24 4 |
e+b+ |
1015.40 8 |
0.24 3 |
e+b+ |
1021.67 12 |
0.87 5 |
e+b+ |
1024.6 2 |
0.13 5 |
e+b+ |
1042.39 8 |
0.29 3 |
e+b+ |
1054.22 4 |
1.07 8 |
e+b+ |
1077.68 3 |
1.96 13 |
e+b+ |
1081.0 15 |
|
e+b+ |
1087.06 10 |
0.27 3 |
e+b+ |
1095.13 15 |
0.165 22 |
e+b+ |
1115.073 16 |
~0.0023 |
e+b+ |
1115.20 2 |
4.8 3 |
e+b+ |
1118.25 8 |
0.41 4 |
e+b+ |
1127.9 3 |
0.13 5 |
e+b+ |
1131.72 6 |
0.45 4 |
e+b+ |
1134.6 3 |
0.089 22 |
e+b+ |
1139.00 20 |
0.076 22 |
e+b+ |
1154.65 11 |
0.160 22 |
e+b+ |
1163.20 30 |
0.089 22 |
e+b+ |
1171.62 4 |
1.24 8 |
e+b+ |
1174.60 8 |
0.46 4 |
e+b+ |
1179.5 15 |
~0.22 |
e+b+ |
1188.26 3 |
1.69 9 |
e+b+ |
1193.44 7 |
0.47 4 |
e+b+ |
1225.62 3 |
1.18 8 |
e+b+ |
1242.62 7 |
0.78 7 |
e+b+ |
1245.46 5 |
0.60 5 |
e+b+ |
1254.11 15 |
0.112 10 |
e+b+ |
1263.71 4 |
0.54 4 |
e+b+ |
1275.2 3 |
0.138 13 |
e+b+ |
1277.80 20 |
0.147 18 |
e+b+ |
1283.08 4 |
1.22 7 |
e+b+ |
1291.8 4 |
0.102 13 |
e+b+ |
1298.8 2 |
0.19 5 |
e+b+ |
1305.40 30 |
0.26 7 |
e+b+ |
1320 1 |
0.16 8 |
e+b+ |
1323.12 15 |
0.20 3 |
e+b+ |
1331.63 12 |
0.18 3 |
e+b+ |
1334 1 |
~0.045 |
e+b+ |
1339.17 16 |
0.28 3 |
e+b+ |
1348.0 10 |
~0.09 |
e+b+ |
1350.73 11 |
0.42 4 |
e+b+ |
1358.50 50 |
<0.07 |
e+b+ |
1364.70 20 |
0.134 22 |
e+b+ |
1371 1 |
<0.22 |
e+b+ |
1396.19 4 |
1.42 8 |
e+b+ |
1409.86 5 |
1.15 7 |
e+b+ |
1413.15 5 |
1.00 6 |
e+b+ |
1450.75 20 |
0.058 13 |
e+b+ |
1455.06 25 |
0.036 9 |
e+b+ |
1488.91 12 |
0.31 3 |
e+b+ |
1493.23 12 |
0.25 3 |
e+b+ |
1506.97 9 |
0.64 4 |
e+b+ |
1510.89 |
0.52 4 |
e+b+ |
1510.89 8 |
0.52 4 |
e+b+ |
1548.21 8 |
1.16 7 |
e+b+ |
1552.48 13 |
0.320 22 |
e+b+ |
1556.54 11 |
0.28 3 |
e+b+ |
1574.64 11 |
0.165 18 |
e+b+ |
1589.19 15 |
0.169 18 |
e+b+ |
1598.31 18 |
0.129 13 |
e+b+ |
1631.16 20 |
0.093 13 |
e+b+ |
1641.82 6 |
0.94 5 |
e+b+ |
1676.65 15 |
3.03 18 |
e+b+ |
1684.07 18 |
0.116 13 |
e+b+ |
1697.0 4 |
0.053 5 |
e+b+ |
1712.60 9 |
1.33 8 |
e+b+ |
1716.39 10 |
0.93 5 |
e+b+ |
1719.1 4 |
0.19 3 |
e+b+ |
1730.76 6 |
3.74 22 |
e+b+ |
1736.7 4 |
0.07 3 |
e+b+ |
1745.32 7 |
0.69 4 |
e+b+ |
1768.0 5 |
0.071 13 |
e+b+ |
1772.77 7 |
0.67 4 |
e+b+ |
1781.67 7 |
0.54 4 |
e+b+ |
1786.57 7 |
0.86 5 |
e+b+ |
1805.25 6 |
0.73 5 |
e+b+ |
1807.5 4 |
0.36 13 |
e+b+ |
1811.42 23 |
0.24 5 |
e+b+ |
1825.52 18 |
0.19 3 |
e+b+ |
1854.54 9 |
0.54 4 |
e+b+ |
1867.97 25 |
0.076 22 |
e+b+ |
1875.74 15 |
0.320 22 |
e+b+ |
1881.2 3 |
0.089 13 |
e+b+ |
1887.47 15 |
0.18 3 |
e+b+ |
1891.87 11 |
0.30 4 |
e+b+ |
1897.0 5 |
0.058 18 |
e+b+ |
1908.22 25 |
0.147 22 |
e+b+ |
1993.7 5 |
0.089 18 |
e+b+ |
2006.6 3 |
0.080 13 |
e+b+ |
2016.25 10 |
0.71 5 |
e+b+ |
2026.78 18 |
0.187 18 |
e+b+ |
2046.21 26 |
0.134 22 |
e+b+ |
2053.02 30 |
0.29 4 |
e+b+ |
2056.20 30 |
0.16 3 |
e+b+ |
2064.51 32 |
0.182 18 |
e+b+ |
2071.6 3 |
0.093 18 |
e+b+ |
2075.27 7 |
0.49 5 |
e+b+ |
2099.5 5 |
0.13 5 |
e+b+ |
2134.10 20 |
0.111 18 |
e+b+ |
2143.57 12 |
0.160 18 |
e+b+ |
2188.79 25 |
0.125 18 |
e+b+ |
2197.0 5 |
0.11 3 |
e+b+ |
2293.81 25 |
0.067 11 |
e+b+ |
2303.5 3 |
0.059 9 |
e+b+ |
2342.65 10 |
0.73 5 |
e+b+ |
2365.45 20 |
0.071 10 |
e+b+ |
2373.45 25 |
0.040 6 |
e+b+ |
2380.42 15 |
0.065 6 |
e+b+ |
2393.04 15 |
0.142 13 |
e+b+ |
2426.5 3 |
0.045 13 |
e+b+ |
2444.3 5 |
0.038 11 |
e+b+ |
2450.8 3 |
0.076 18 |
e+b+ |
2457.57 35 |
0.165 13 |
e+b+ |
2473.69 25 |
0.090 11 |
e+b+ |
2486.65 35 |
0.142 13 |
e+b+ |
2514.30 15 |
0.053 13 |
e+b+ |
2526.5 3 |
0.040 9 |
e+b+ |
2535.57 25 |
0.077 8 |
e+b+ |
2545.38 18 |
0.165 22 |
e+b+ |
2558.42 12 |
0.28 3 |
e+b+ |
2566.10 13 |
0.28 3 |
e+b+ |
2572.85 20 |
0.089 13 |
e+b+ |
2582.4 4 |
0.028 3 |
e+b+ |
2591.30 15 |
0.191 18 |
e+b+ |
2627.36 15 |
0.139 11 |
e+b+ |
2684.21 15 |
0.131 11 |
e+b+ |
2691.2 3 |
0.034 9 |
e+b+ |
2712.50 15 |
1.22 8 |
e+b+ |
2721.30 50 |
0.040 9 |
e+b+ |
2772.70 35 |
0.093 13 |
e+b+ |
2792.50 40 |
0.031 9 |
e+b+ |
2800.6 4 |
~0.045 |
e+b+ |
2854.70 30 |
0.053 9 |
e+b+ |
2861.80 30 |
0.053 9 |
e+b+ |
2877.0 7 |
0.027 7 |
e+b+ |
2888.12 35 |
0.045 11 |
e+b+ |
2962.50 60 |
0.027 5 |
e+b+ |
2968.5 5 |
0.022 5 |
e+b+ |
3008.9 5 |
0.047 9 |
e+b+ |
3080.4 6 |
0.018 5 |
e+b+ |
3096.5 7 |
0.026 7 |
e+b+ |
3179.2 5 |
0.036 5 |
e+b+ |
3272.1 5 |
0.019 3 |
e+b+ |
3458.30 70 |
~0.022 |
e+b+ |
|
X-rays from 207At (1.80 h 4)
|
E (keV) |
I (%) | Assignment |
|
9.658 |
0.94 9 |
Po Ll |
11.016 |
1.81 10 |
Po La2 |
11.130 |
16.2 9 |
Po La1 |
12.085 |
0.248 16 |
Po Lh |
12.823 |
0.262 14 |
Po Lb6 |
13.084 |
0.98 15 |
Po Lb4 |
13.328 |
4.06 24 |
Po Lb2 |
13.443 |
10.3 7 |
Po Lb1 |
13.635 |
1.10 17 |
Po Lb3 |
13.778 |
0.60 3 |
Po Lb5 |
15.742 |
2.22 15 |
Po Lg1 |
16.077 |
0.35 6 |
Po Lg2 |
16.203 |
0.43 4 |
Po Lg6 |
16.213 |
0.41 7 |
Po Lg3 |
76.172 |
0.173 7 |
Po Ka3 |
76.863 |
24.6 8 |
Po Ka2 |
79.290 |
41.2 13 |
Po Ka1 |
89.256 |
4.91 16 |
Po Kb3 |
89.807 |
9.4 3 |
Po Kb1 |
90.363 |
0.291 14 |
Po Kb5 |
92.317 |
3.48 11 |
Po Kb2 |
92.618 |
0.97 5 |
Po Kb4 |
Betas from 207At (1.80 h 4)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
452,14 |
1.46 10 |
e |
584,71 |
0.015 6 |
b+ |
609,11 |
2.38 20 |
e |
657,74 |
0.016 6 |
b+ |
951,92 |
2.65 20 |
e |
1022,07 |
2.1 2 |
e |
1049,58 |
1.10 10 |
e |
1064,11 |
3.9 3 |
e |
1082,31 |
3.02 20 |
e |
1106,24 |
0.0104 18 |
b+ |
1211,46 |
0.018 7 |
b+ |
1305,8 |
0.018 |
b+ |
1376,77 |
0.032 13 |
b+ |
1495,86 |
1.55 20 |
e |
1606,35 |
0.053 8 |
b+ |
1606,71 |
17.5 9 |
e |
1615,87 |
1.01 20 |
e |
1679,74 |
11.3 7 |
e |
1716,42 |
0.058 14 |
b+ |
1772,93 |
0.08 4 |
b+ |
1980,94 |
0.23 6 |
b+ |
2073,58 |
0.27 |
b+ |
2128,24 |
1.00 10 |
e |
2233,46 |
1.3 5 |
e |
2299,69 |
0.62 14 |
b+ |
2327,8 |
1.1 |
e |
2398,77 |
1.5 6 |
e |
2628,35 |
1.41 20 |
e |
2738,42 |
1.2 3 |
e |
2794,93 |
5.9 22 |
e |
3002,94 |
3.0 8 |
e |
3095,58 |
3.4 |
e |
3321,69 |
5.2 12 |
e |
Alphas from 207At (1.80 h 4)
|
Ea (keV) |
Ia (%) |
|
5758 3 |
100 |
|
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