| |
|
| Half life: | 28.5 m 10 | |
| Jp: | 5/2- |
| Sn (keV): | 7377 32 |
| Sp (keV): | 3755 39 |
| | |
| ENSDF citation: | NDS 63,723 (1991) |
| Literature cut-off date: | 30-Jun-1991 |
| Author(s): | M.J. Martin |
| References since cut-off: |
209Rn decay from 1991-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 83 2 | 3929 28 |
74Vy01 |
| a | 17 2 | 6155.3 20 |
71Go35 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 209Rn (28.5 m 10)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 11 |
|
a |
| 143.166 17 |
0.0102 25 |
a |
| 147 |
<0.11 |
e+b+ |
| 152 |
<0.11 |
e+b+ |
| 154.198 12 |
0.0073 12 |
a |
| 182.04 16 |
0.25 5 |
e+b+ |
| 188.4 3 |
0.12 3 |
e+b+ |
| 202.3 4 |
<0.11 |
e+b+ |
| 206.2 4 |
<0.11 |
e+b+ |
| 211.7 4 |
<0.11 |
e+b+ |
| 224.8 6 |
<0.11 |
e+b+ |
| 230.12 7 |
0.00061 10 |
a |
| 230.4 8 |
<0.11 |
e+b+ |
| 249.3 4 |
<0.11 |
e+b+ |
| 256.3 4 |
<0.11 |
e+b+ |
| 263.1 4 |
<0.11 |
e+b+ |
| 265.2 6 |
<0.11 |
e+b+ |
| 275.90 25 |
0.35 8 |
e+b+ |
| 279.20 10 |
1.11 12 |
e+b+ |
| 286.57 13 |
0.30 10 |
e+b+ |
| 296.6 4 |
0.32 4 |
e+b+ |
| 302.85 10 |
0.56 14 |
e+b+ |
| 324.9 4 |
<0.11 |
e+b+ |
| 337.45 4 |
14.5 4 |
e+b+ |
| 357.38 15 |
0.32 10 |
e+b+ |
| 380.68 15 |
0.56 17 |
e+b+ |
| 384.61 14 |
0.0024 5 |
a |
| 386.36 6 |
2.06 13 |
e+b+ |
| 386.73 20 |
2.06 13 |
e+b+ |
| 408.32 4 |
50.3 15 |
e+b+ |
| 461.41 7 |
1.44 8 |
e+b+ |
| 497.2 4 |
~0.11 |
e+b+ |
| 526.8 5 |
0.20 6 |
e+b+ |
| 577.10 8 |
0.98 6 |
e+b+ |
| 599.4 4 |
0.58 5 |
e+b+ |
| 605.4 5 |
0.171 17 |
e+b+ |
| 625.2 7 |
<0.11 |
e+b+ |
| 635.3 4 |
<0.11 |
e+b+ |
| 642.0 6 |
<0.11 |
e+b+ |
| 656.8 5 |
<0.11 |
e+b+ |
| 672.82 4 |
3.27 11 |
e+b+ |
| 684.90 10 |
1.16 14 |
e+b+ |
| 689.26 5 |
9.7 3 |
e+b+ |
| 695.9 3 |
0.236 24 |
e+b+ |
| 705.50 20 |
0.26 3 |
e+b+ |
| 722.6 2 |
0.413 24 |
e+b+ |
| 731.0 3 |
0.256 15 |
e+b+ |
| 745.78 4 |
22.8 6 |
e+b+ |
| 761.59 8 |
0.56 4 |
e+b+ |
| 794.72 7 |
3.36 23 |
e+b+ |
| 806.3 4 |
~0.11 |
e+b+ |
| 819.1 5 |
~0.11 |
e+b+ |
| 855.76 5 |
4.9 3 |
e+b+ |
| 868.43 |
~0.33 |
e+b+ |
| 872.40 15 |
0.70 25 |
e+b+ |
| 921.6 4 |
~0.11 |
e+b+ |
| 948.7 10 |
0.25 5 |
e+b+ |
| 951.5 8 |
0.25 5 |
e+b+ |
| 985.90 20 |
0.54 5 |
e+b+ |
| 1021.5 5 |
0.18 3 |
e+b+ |
| 1027.55 20 |
0.18 4 |
e+b+ |
| 1037.93 6 |
4.16 21 |
e+b+ |
| 1054.53 7 |
1.63 9 |
e+b+ |
| 1059.45 15 |
0.56 4 |
e+b+ |
| 1065.55 7 |
1.70 9 |
e+b+ |
| 1082 1 |
0.11 5 |
e+b+ |
| 1085 1 |
0.15 5 |
e+b+ |
| 1097.55 25 |
0.236 21 |
e+b+ |
| 1110.2 4 |
0.13 5 |
e+b+ |
| 1119 1 |
0.051 21 |
e+b+ |
| 1129 1 |
0.171 23 |
e+b+ |
| 1135.2 3 |
0.21 3 |
e+b+ |
| 1143.5 8 |
<0.11 |
e+b+ |
| 1158.80 11 |
0.84 5 |
e+b+ |
| 1187.0 3 |
0.42 3 |
e+b+ |
| 1187.13 20 |
0.42 3 |
e+b+ |
| 1192.0 10 |
<0.11 |
e+b+ |
| 1207.35 40 |
0.243 23 |
e+b+ |
| 1252 |
<0.11 |
e+b+ |
| 1258 |
<0.11 |
e+b+ |
| 1265 |
~0.11 |
e+b+ |
| 1272 |
<0.11 |
e+b+ |
| 1278.8 5 |
0.089 12 |
e+b+ |
| 1291.2 7 |
0.046 12 |
e+b+ |
| 1298.2 4 |
0.217 21 |
e+b+ |
| 1317.8 8 |
<0.11 |
e+b+ |
| 1323.0 6 |
0.041 19 |
e+b+ |
| 1338.0 8 |
0.155 20 |
e+b+ |
| 1341.4 4 |
0.49 4 |
e+b+ |
| 1349.1 8 |
<0.11 |
e+b+ |
| 1377.0 6 |
0.095 9 |
e+b+ |
| 1394.42 9 |
0.98 4 |
e+b+ |
| 1415.5 10 |
~0.11 |
e+b+ |
| 1420.5 10 |
<0.11 |
e+b+ |
| 1429 1 |
<0.11 |
e+b+ |
| 1439 |
<0.11 |
e+b+ |
| 1471.8 5 |
0.143 17 |
e+b+ |
| 1497.8 8 |
0.095 15 |
e+b+ |
| 1500.2 4 |
0.086 11 |
e+b+ |
| 1512.6 7 |
<0.11 |
e+b+ |
| 1516.8 10 |
<0.11 |
e+b+ |
| 1543.05 10 |
0.81 5 |
e+b+ |
| 1555.5 10 |
<0.11 |
e+b+ |
| 1559 |
<0.11 |
e+b+ |
| 1568 1 |
~0.11 |
e+b+ |
| 1592.1 3 |
0.188 12 |
e+b+ |
| 1594 1 |
<0.11 |
e+b+ |
| 1597.4 6 |
0.098 12 |
e+b+ |
| 1603.0 10 |
0.051 13 |
e+b+ |
| 1608.5 10 |
0.064 9 |
e+b+ |
| 1616.0 10 |
0.062 13 |
e+b+ |
| 1631.5 10 |
0.055 16 |
e+b+ |
| 1635.0 10 |
0.054 16 |
e+b+ |
| 1665.5 10 |
0.070 14 |
e+b+ |
| 1669.5 10 |
0.118 16 |
e+b+ |
| 1692.8 6 |
0.048 13 |
e+b+ |
| 1700.2 6 |
0.044 12 |
e+b+ |
| 1708.95 15 |
0.67 5 |
e+b+ |
| 1722.5 10 |
0.140 16 |
e+b+ |
| 1727.30 5 |
<0.11 |
e+b+ |
| 1727.67 20 |
<0.11 |
e+b+ |
| 1741.0 10 |
0.035 13 |
e+b+ |
| 1746.1 3 |
0.146 12 |
e+b+ |
| 1761.0 7 |
<0.11 |
e+b+ |
| 1771.2 5 |
0.191 12 |
e+b+ |
| 1774.3 5 |
0.098 11 |
e+b+ |
| 1778.2 5 |
~0.08 |
e+b+ |
| 1786.6 5 |
~0.11 |
e+b+ |
| 1796.5 3 |
0.164 11 |
e+b+ |
| 1812.5 10 |
~0.11 |
e+b+ |
| 1823 1 |
<0.11 |
e+b+ |
| 1836 1 |
<0.11 |
e+b+ |
| 1848 |
<0.11 |
e+b+ |
| 1858 |
<0.11 |
e+b+ |
| 1865 |
<0.11 |
e+b+ |
| 1875.0 10 |
0.046 18 |
e+b+ |
| 1883 |
<0.11 |
e+b+ |
| 1887.0 10 |
0.064 25 |
e+b+ |
| 1912.0 7 |
0.061 25 |
e+b+ |
| 1925.7 3 |
0.271 17 |
e+b+ |
| 1950.0 10 |
0.049 11 |
e+b+ |
| 1954.3 10 |
0.130 13 |
e+b+ |
| 2043.5 10 |
<0.11 |
e+b+ |
| 2074.5 3 |
0.094 11 |
e+b+ |
| 2114.05 20 |
0.330 12 |
e+b+ |
| 2121.2 5 |
0.075 15 |
e+b+ |
| 2130.5 10 |
0.066 13 |
e+b+ |
| 2133.8 10 |
0.056 9 |
e+b+ |
| 2145.0 10 |
0.060 18 |
e+b+ |
| 2150.0 10 |
0.152 15 |
e+b+ |
| 2160.7 6 |
0.086 11 |
e+b+ |
| 2176.5 4 |
0.072 12 |
e+b+ |
| 2195.5 4 |
0.110 11 |
e+b+ |
| 2205.2 10 |
0.062 12 |
e+b+ |
| 2233 1 |
<0.11 |
e+b+ |
| 2251 |
<0.11 |
e+b+ |
| 2281.7 4 |
0.111 11 |
e+b+ |
| 2290.5 3 |
0.073 12 |
e+b+ |
| 2306.0 15 |
~0.027 |
e+b+ |
| 2317.2 4 |
0.084 12 |
e+b+ |
| 2335.7 8 |
<0.11 |
e+b+ |
| 2346.0 3 |
0.116 12 |
e+b+ |
| 2369.5 10 |
<0.11 |
e+b+ |
| 2394.7 6 |
0.085 10 |
e+b+ |
| 2404 |
<0.11 |
e+b+ |
| 2413.5 6 |
0.068 8 |
e+b+ |
| 2426.0 10 |
~0.032 |
e+b+ |
| 2437 |
<0.11 |
e+b+ |
| 2446.9 4 |
0.066 11 |
e+b+ |
| 2453.5 5 |
0.060 12 |
e+b+ |
| 2453.5 5 |
0.060 12 |
e+b+ |
| 2460.8 6 |
0.173 12 |
e+b+ |
| 2463.7 6 |
0.100 12 |
e+b+ |
| 2475.5 4 |
0.100 15 |
e+b+ |
| 2485.7 4 |
0.096 25 |
e+b+ |
| 2496 |
<0.11 |
e+b+ |
| 2536.7 7 |
0.041 11 |
e+b+ |
| 2555.7 3 |
0.114 9 |
e+b+ |
| 2638.8 6 |
0.071 14 |
e+b+ |
| 2642.9 3 |
0.31 3 |
e+b+ |
| 2646.4 8 |
0.081 16 |
e+b+ |
| 2656.4 4 |
0.060 13 |
e+b+ |
| 2667.0 10 |
0.030 11 |
e+b+ |
| 2694.9 6 |
0.045 11 |
e+b+ |
| 2750.3 6 |
0.049 11 |
e+b+ |
| 2762.5 7 |
0.059 10 |
e+b+ |
| 2798.1 10 |
0.067 8 |
e+b+ |
| 2810 |
<0.11 |
e+b+ |
| 2824.3 10 |
~0.027 |
e+b+ |
| 2833.5 10 |
~0.027 |
e+b+ |
| 2881.0 10 |
0.045 11 |
e+b+ |
| 2932 |
<0.11 |
e+b+ |
| 2937.0 10 |
0.030 11 |
e+b+ |
| 2942.0 3 |
0.131 20 |
e+b+ |
| 2981.0 10 |
0.019 6 |
e+b+ |
| 3007.5 6 |
0.055 6 |
e+b+ |
| 3088.5 10 |
0.041 13 |
e+b+ |
| 3118.0 15 |
~0.016 |
e+b+ |
| 3123.5 15 |
~0.016 |
e+b+ |
| 3136.0 8 |
0.129 13 |
e+b+ |
| 3143.7 8 |
0.063 8 |
e+b+ |
| 3169.5 15 |
0.019 5 |
e+b+ |
| 3183.0 15 |
0.021 5 |
e+b+ |
| 3218.0 15 |
0.025 5 |
e+b+ |
|
X-rays from 209Rn (28.5 m 10)
|
| E (keV) |
I (%) | Assignment |
|
| 9.658 |
0.00030 6 |
Po Ll |
| 9.897 |
0.75 7 |
At Ll |
| 11.016 |
0.00057 10 |
Po La2 |
| 11.130 |
0.0051 9 |
Po La1 |
| 11.306 |
1.43 7 |
At La2 |
| 11.426 |
12.7 6 |
At La1 |
| 12.085 |
1.03E-04 20 |
Po Lh |
| 12.466 |
0.195 12 |
At Lh |
| 12.823 |
8.3E-05 14 |
Po Lb6 |
| 13.084 |
1.9E-04 4 |
Po Lb4 |
| 13.169 |
0.211 10 |
At Lb6 |
| 13.328 |
0.00129 22 |
Po Lb2 |
| 13.443 |
0.0043 8 |
Po Lb1 |
| 13.488 |
0.66 10 |
At Lb4 |
| 13.635 |
2.1E-04 4 |
Po Lb3 |
| 13.694 |
3.23 17 |
At Lb2 |
| 13.778 |
1.9E-04 3 |
Po Lb5 |
| 13.875 |
8.0 5 |
At Lb1 |
| 14.073 |
0.73 11 |
At Lb3 |
| 14.168 |
0.510 25 |
At Lb5 |
| 15.742 |
0.00092 18 |
Po Lg1 |
| 16.077 |
6.7E-05 14 |
Po Lg2 |
| 16.203 |
1.8E-04 4 |
Po Lg6 |
| 16.213 |
7.9E-05 17 |
Po Lg3 |
| 16.249 |
1.75 11 |
At Lg1 |
| 16.585 |
0.24 4 |
At Lg2 |
| 16.731 |
0.28 5 |
At Lg3 |
| 16.735 |
0.35 3 |
At Lg6 |
| 76.172 |
4.8E-05 7 |
Po Ka3 |
| 76.863 |
0.0068 10 |
Po Ka2 |
| 78.242 |
0.0429 17 |
At Ka3 |
| 78.948 |
21.1 7 |
At Ka2 |
| 79.290 |
0.0114 16 |
Po Ka1 |
| 81.517 |
35.1 11 |
At Ka1 |
| 89.256 |
0.00136 19 |
Po Kb3 |
| 89.807 |
0.0026 4 |
Po Kb1 |
| 90.363 |
8.1E-05 12 |
Po Kb5 |
| 91.730 |
4.19 13 |
At Kb3 |
| 92.315 |
7.99 25 |
At Kb1 |
| 92.317 |
0.00096 14 |
Po Kb2 |
| 92.618 |
0.00027 4 |
Po Kb4 |
| 92.883 |
0.255 12 |
At Kb5 |
| 94.900 |
2.98 9 |
At Kb2 |
| 95.211 |
0.88 4 |
At Kb4 |
Betas from 209Rn (28.5 m 10)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 176.3 |
0.4 |
e |
| 303.1 |
0.3 |
e |
| 378.7 |
0.2 |
e |
| 385.73 |
1 |
e |
| 541.58 |
0.5 |
e |
| 757.8 |
0.2 |
e |
| 789.43 |
0.7 |
e |
| 1108.2 |
0.5 |
e |
| 1217 |
0.2 |
e |
| 1240.16 |
0.4 |
e |
| 1348.6 |
0.4 |
e |
| 1360.8 |
0.4 |
e |
| 1407.61 |
2.4 |
e |
| 1413.48 |
0.8 |
e |
| 1513.62 |
0.1 |
b+ |
| 1515.14 |
3.4 |
e |
| 1794.36 |
3.4 |
e |
| 1814.76 |
0.1 |
b+ |
| 1826.85 |
0.1 |
b+ |
| 1976.56 |
3.9 |
e |
| 2113.31 |
0.2 |
b+ |
| 2162.22 |
4 |
b+ |
| 2499.67 |
2 |
b+ |
| 2535.62 |
1.8 |
e |
| 2799.06 |
0.4 |
e |
| 2832.36 |
1 |
e |
| 2836.76 |
1.2 |
e |
| 2848.85 |
1.1 |
e |
| 2995.52 |
0.5 |
e |
| 3135.31 |
2 |
e |
| 3184.22 |
40 |
e |
| 3521.67 |
13 |
e |
Alphas from 209Rn (28.5 m 10)
|
| Ea (keV) |
Ia (%) |
|
| 5660 3 |
0.024 2 |
| 5887 3 |
0.22 2 |
| 5898 3 |
0.14 2 |
| 6039 3 |
99.62 2 |
|
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