| |
|
| Half life: | 36.7 m 5 | |
| Jp: | 5/2- |
| Sn (keV): | 7.41E3 sy |
| Sp (keV): | 3807 83 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 70,173 (1993) |
| Literature cut-off date: | 1-Aug-1993 |
| Author(s): | S. Rab |
| References since cut-off: |
203Po decay from 1993-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 99.89 2 | 4233 64 |
|
| a | 0.11 2 | 5496 5 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 203Po (36.7 m 5)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 140.2 2 |
0.27 11 |
e+b+ |
| 175.16 7 |
3.0 3 |
e+b+ |
| 182.31 7 |
0.11 6 |
e+b+ |
| 189.51 8 |
3.8 3 |
e+b+ |
| 197.45 9 |
0.55 16 |
e+b+ |
| 204.65 7 |
0.49 16 |
e+b+ |
| 214.78 7 |
14.3 11 |
e+b+ |
| 215.3 1 |
<1.3 |
e+b+ |
| 240.4 |
~1.0 |
e+b+ |
| 261.88 8 |
1.2 4 |
e+b+ |
| 389.94 8 |
1.10 11 |
e+b+ |
| 419.43 7 |
2.42 22 |
e+b+ |
| 443.4 3 |
0.27 11 |
e+b+ |
| 486.1 1 |
2.09 16 |
e+b+ |
| 486.1 1 |
2.09 16 |
e+b+ |
| 647.75 7 |
2.03 16 |
e+b+ |
| 743.02 8 |
0.60 11 |
e+b+ |
| 798.92 9 |
0.60 11 |
e+b+ |
| 822.91 7 |
2.36 16 |
e+b+ |
| 883.4 3 |
1.9 8 |
e+b+ |
| 893.49 8 |
18.7 11 |
e+b+ |
| 908.64 7 |
55 |
e+b+ |
| 918.18 7 |
0.82 11 |
e+b+ |
| 955.3 4 |
0.33 6 |
e+b+ |
| 974.08 10 |
0.49 11 |
e+b+ |
| 1037.69 8 |
0.27 11 |
e+b+ |
| 1090.95 7 |
19.2 11 |
e+b+ |
| 1096.0 5 |
0.77 11 |
e+b+ |
| 1123.9 1 |
1.59 16 |
e+b+ |
| 1132.96 9 |
0.55 11 |
e+b+ |
| 1138.1 4 |
0.16 6 |
e+b+ |
| 1150.1 4 |
0.22 11 |
e+b+ |
| 1178.2 2 |
0.33 11 |
e+b+ |
| 1188.85 10 |
0.22 11 |
e+b+ |
| 1201.29 12 |
0.22 11 |
e+b+ |
| 1242.34 7 |
4.6 3 |
e+b+ |
| 1264.0 1 |
0.93 11 |
e+b+ |
| 1277.1 2 |
0.60 11 |
e+b+ |
| 1307.2 4 |
0.27 22 |
e+b+ |
| 1314.5 3 |
0.49 16 |
e+b+ |
| 1337.61 9 |
2.91 22 |
e+b+ |
| 1352.8 8 |
1.37 16 |
e+b+ |
| 1416.7 8 |
0.38 22 |
e+b+ |
| 1419.5 8 |
0.16 11 |
e+b+ |
| 1466.0 5 |
0.38 16 |
e+b+ |
| 1475.71 14 |
0.60 16 |
e+b+ |
| 1490.3 4 |
0.44 22 |
e+b+ |
| 1511.4 3 |
0.44 11 |
e+b+ |
| 1552.2 4 |
0.44 16 |
e+b+ |
| 1568.5 4 |
0.55 16 |
e+b+ |
| 1598.42 11 |
0.49 11 |
e+b+ |
| 1601.7 5 |
0.22 6 |
e+b+ |
| 1615.3 6 |
0.22 6 |
e+b+ |
| 1622.2 3 |
0.49 11 |
e+b+ |
| 1658.02 14 |
0.49 11 |
e+b+ |
| 1666.3 5 |
0.22 6 |
e+b+ |
| 1673.16 14 |
0.49 11 |
e+b+ |
| 1716.2 6 |
0.33 11 |
e+b+ |
| 1758.3 4 |
0.11 11 |
e+b+ |
| 1780.73 9 |
0.66 11 |
e+b+ |
| 1795.88 11 |
0.55 11 |
e+b+ |
| 1804.9 4 |
0.22 6 |
e+b+ |
| 1817.54 16 |
1.04 11 |
e+b+ |
| 1830.1 7 |
0.27 6 |
e+b+ |
| 1909.8 4 |
0.05 6 |
e+b+ |
| 1914.2 3 |
0.11 6 |
e+b+ |
| 1930.8 5 |
0.88 22 |
e+b+ |
| 1936.2 6 |
0.16 6 |
e+b+ |
| 1960.4 5 |
0.11 6 |
e+b+ |
| 1970.7 4 |
0.16 6 |
e+b+ |
| 1991.0 3 |
0.11 6 |
e+b+ |
| 2029.5 3 |
0.55 11 |
e+b+ |
| 2032.31 16 |
0.38 11 |
e+b+ |
| 2086.8 3 |
0.22 11 |
e+b+ |
| 2189.4 7 |
0.11 6 |
e+b+ |
| 2197.7 3 |
0.22 6 |
e+b+ |
| 2236.97 15 |
0.55 11 |
e+b+ |
| 2373.7 3 |
0.22 11 |
e+b+ |
| 2477.7 6 |
0.11 6 |
e+b+ |
| 2529.5 4 |
0.16 6 |
e+b+ |
| 2665.6 6 |
0.05 6 |
e+b+ |
| 2728.8 4 |
0.11 6 |
e+b+ |
| 2916.4 4 |
0.22 6 |
e+b+ |
| 2952.2 4 |
0.16 6 |
e+b+ |
|
X-rays from 203Po (36.7 m 5)
|
| E (keV) |
I (%) | Assignment |
|
| 9.420 |
0.90 9 |
Bi Ll |
| 10.731 |
1.77 10 |
Bi La2 |
| 10.839 |
15.8 9 |
Bi La1 |
| 11.712 |
0.285 20 |
Bi Lh |
| 12.480 |
0.251 14 |
Bi Lb6 |
| 12.691 |
0.69 11 |
Bi Lb4 |
| 12.967 |
3.92 24 |
Bi Lb2 |
| 13.023 |
12.2 9 |
Bi Lb1 |
| 13.211 |
0.80 12 |
Bi Lb3 |
| 13.393 |
0.55 3 |
Bi Lb5 |
| 15.247 |
2.58 19 |
Bi Lg1 |
| 15.582 |
0.24 4 |
Bi Lg2 |
| 15.685 |
0.47 5 |
Bi Lg6 |
| 15.709 |
0.29 5 |
Bi Lg3 |
| 74.138 |
0.0416 18 |
Bi Ka3 |
| 74.815 |
24.5 9 |
Bi Ka2 |
| 77.107 |
41.2 15 |
Bi Ka1 |
| 86.830 |
4.90 17 |
Bi Kb3 |
| 87.349 |
9.4 3 |
Bi Kb1 |
| 87.892 |
0.282 14 |
Bi Kb5 |
| 89.784 |
3.44 12 |
Bi Kb2 |
| 90.074 |
0.88 4 |
Bi Kb4 |
Betas from 203Po (36.7 m 5)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 641.34 |
0.0028 17 |
b+ |
| 920.99 |
0.009 4 |
b+ |
| 976.89 |
0.041 15 |
b+ |
| 1072.16 |
0.11 4 |
b+ |
| 1099.53 |
2.0 3 |
e |
| 1408.97 |
0.062 13 |
b+ |
| 1477.91 |
1.00 20 |
e |
| 1540.62 |
2.0 3 |
e |
| 1663.34 |
1.6 3 |
e |
| 1719.91 |
0.31 7 |
b+ |
| 1855.17 |
0.20 7 |
b+ |
| 1895.07 |
0.42 15 |
b+ |
| 1930.9 |
0.050 10 |
b+ |
| 1942.99 |
1.29 20 |
e |
| 1998.89 |
5.0 10 |
e |
| 2094.16 |
9.9 10 |
e |
| 2109.86 |
0.19 10 |
b+ |
| 2117.05 |
1.7 3 |
b+ |
| 2299.36 |
3.5 5 |
b+ |
| 2314.51 |
0.36 25 |
b+ |
| 2430.97 |
2.14 20 |
e |
| 2741.91 |
5.7 10 |
e |
| 2877.17 |
2.8 10 |
e |
| 2917.07 |
5.6 19 |
e |
| 2952.9 |
0.57 12 |
e |
| 3131.86 |
6 3 |
e |
| 3139.05 |
16.3 19 |
e |
| 3321.36 |
26 3 |
e |
| 3336.51 |
2.6 18 |
e |
Alphas from 203Po (36.7 m 5)
|
| Ea (keV) |
Ia (%) |
|
| 5383 3 |
99 |
| 5388 8 |
~1 |
|
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