| |
|
| Half life: | 1.64 m 2 | |
| Jp: | 1+ |
| Sn (keV): | 8329 14 |
| Sp (keV): | 4448 12 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 69,429 (1993) |
| Literature cut-off date: | 1-Apr-1992 |
| Author(s): | K. Miyano |
| References since cut-off: |
126Cs decay from 1992-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 100 | 4824 14 |
92Ma08 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 126Cs (1.64 m 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 360.86 5 |
0.1148 8 |
e+b+ |
| 364.70 5 |
0.220 4 |
e+b+ |
| 388.633 11 |
41 |
e+b+ |
| 411.82 5 |
0.061 4 |
e+b+ |
| 434.01 5 |
1.087 20 |
e+b+ |
| 437.85 5 |
0.122 4 |
e+b+ |
| 491.243 11 |
5.0 4 |
e+b+ |
| 526.4 1 |
0.0151 24 |
e+b+ |
| 553.38 5 |
0.273 4 |
e+b+ |
| 736.54 5 |
0.191 4 |
e+b+ |
| 776.74 1 |
0.0061 20 |
e+b+ |
| 798.65 5 |
0.541 8 |
e+b+ |
| 879.876 13 |
1.29 3 |
e+b+ |
| 925.24 5 |
4.56 8 |
e+b+ |
| 929.08 5 |
0.138 8 |
e+b+ |
| 977.1 1 |
0.0114 20 |
e+b+ |
| 983.9 1 |
0.0049 16 |
e+b+ |
| 993.1 1 |
0.0057 16 |
e+b+ |
| 1101.8 1 |
0.0110 12 |
e+b+ |
| 1137.9 1 |
0.0187 12 |
e+b+ |
| 1144.4 1 |
0.0220 12 |
e+b+ |
| 1184.0 5 |
0.0549 16 |
e+b+ |
| 1206.4 1 |
0.0387 12 |
e+b+ |
| 1210.0 1 |
0.0061 8 |
e+b+ |
| 1247.49 5 |
0.0444 16 |
e+b+ |
| 1289.87 5 |
0.330 8 |
e+b+ |
| 1348.9 1 |
0.0216 12 |
e+b+ |
| 1371.9 1 |
0.0374 16 |
e+b+ |
| 1430.2 1 |
0.0045 16 |
e+b+ |
| 1513.6 1 |
0.0309 12 |
e+b+ |
| 1539.4 1 |
0.0305 12 |
e+b+ |
| 1575.6 1 |
0.0838 20 |
e+b+ |
| 1609.43 5 |
0.143 3 |
e+b+ |
| 1616.2 1 |
0.0118 12 |
e+b+ |
| 1622.65 5 |
0.281 4 |
e+b+ |
| 1641.1 1 |
0.0122 12 |
e+b+ |
| 1675.5 5 |
0.147 4 |
e+b+ |
| 1678.51 5 |
0.757 16 |
e+b+ |
| 1687.0 1 |
0.0077 8 |
e+b+ |
| 1768.2 1 |
0.0049 8 |
e+b+ |
| 1826.9 1 |
0.0273 12 |
e+b+ |
| 1838.9 1 |
0.0216 12 |
e+b+ |
| 1916.7 1 |
0.0090 8 |
e+b+ |
| 1951.1 1 |
0.0098 8 |
e+b+ |
| 1958.59 5 |
0.208 4 |
e+b+ |
| 1969.8 1 |
0.0033 8 |
e+b+ |
| 2013.3 1 |
0.0285 12 |
e+b+ |
| 2020.1 1 |
0.0069 8 |
e+b+ |
| 2030.3 1 |
0.0171 8 |
e+b+ |
| 2066.8 1 |
0.338 8 |
e+b+ |
| 2086.2 1 |
0.0106 8 |
e+b+ |
| 2100.9 1 |
0.0529 16 |
e+b+ |
| 2114.0 1 |
0.0094 8 |
e+b+ |
| 2132.1 1 |
0.0411 12 |
e+b+ |
| 2176.50 5 |
0.1184 24 |
e+b+ |
| 2214.8 1 |
0.0053 8 |
e+b+ |
| 2281.2 1 |
0.0024 4 |
e+b+ |
| 2338.0 1 |
0.0102 12 |
e+b+ |
| 2358.7 1 |
0.0045 8 |
e+b+ |
| 2370.8 1 |
0.0077 8 |
e+b+ |
| 2407.6 1 |
0.1311 24 |
e+b+ |
| 2425.3 1 |
0.0045 8 |
e+b+ |
| 2455.3 1 |
0.0615 16 |
e+b+ |
| 2504.6 1 |
0.0488 16 |
e+b+ |
| 2512.3 1 |
0.0049 8 |
e+b+ |
| 2524.7 1 |
0.0155 12 |
e+b+ |
| 2553.0 1 |
|
e+b+ |
| 2566.3 1 |
0.0305 12 |
e+b+ |
| 2581.3 1 |
0.0167 8 |
e+b+ |
| 2644.8 2 |
0.0065 8 |
e+b+ |
| 2656.8 2 |
0.0061 8 |
e+b+ |
| 2876.1 2 |
0.0024 4 |
e+b+ |
| 2893.1 1 |
0.0057 4 |
e+b+ |
| 2918.1 2 |
0.0049 4 |
e+b+ |
| 2988.1 2 |
0.0020 4 |
e+b+ |
| 3149.5 2 |
0.0065 8 |
e+b+ |
| 3175.5 2 |
0.0081 8 |
e+b+ |
| 3207.1 2 |
0.0028 4 |
e+b+ |
|
X-rays from 126Cs (1.64 m 2)
|
| E (keV) |
I (%) | Assignment |
|
| 3.633 |
0.026 4 |
Xe Ll |
| 3.955 |
0.0120 13 |
Xe Lh |
| 4.093 |
0.073 8 |
Xe La2 |
| 4.105 |
0.66 7 |
Xe La1 |
| 4.414 |
0.40 4 |
Xe Lb1 |
| 4.451 |
0.042 9 |
Xe Lb4 |
| 4.512 |
0.070 14 |
Xe Lb3 |
| 4.569 |
0.0052 6 |
Xe Lb6 |
| 4.714 |
0.128 14 |
Xe Lb2 |
| 5.034 |
0.056 6 |
Xe Lg1 |
| 5.307 |
0.0111 23 |
Xe Lg2 |
| 5.307 |
0.016 3 |
Xe Lg3 |
| 29.112 |
0.000443 16 |
Xe Ka3 |
| 29.461 |
4.35 13 |
Xe Ka2 |
| 29.782 |
8.05 24 |
Xe Ka1 |
| 33.562 |
0.739 22 |
Xe Kb3 |
| 33.624 |
1.43 4 |
Xe Kb1 |
| 33.881 |
0.0145 7 |
Xe Kb5 |
| 34.419 |
0.432 13 |
Xe Kb2 |
| 34.496 |
0.084 4 |
Xe Kb4 |
Betas from 126Cs (1.64 m 2)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 908.84 |
0.0059 7 |
b+ |
| 1005.59 |
0.0123 12 |
b+ |
| 1042.56 |
0.00076 11 |
b+ |
| 1236.86 |
0.0264 21 |
b+ |
| 1248.97 |
0.00007 7 |
b+ |
| 1281.15 |
0.0094 9 |
b+ |
| 1299.46 |
0.054 4 |
b+ |
| 1312.66 |
0.037 3 |
b+ |
| 1346.69 |
0.110 9 |
b+ |
| 1382.78 |
0.094 8 |
b+ |
| 1443.42 |
0.0019 4 |
b+ |
| 1454.78 |
0.051 4 |
b+ |
| 1573.35 |
0.0146 11 |
b+ |
| 1586.82 |
0.0084 7 |
b+ |
| 1715.72 |
0.0254 17 |
b+ |
| 1738 |
0.074 5 |
b+ |
| 1797.17 |
0.0046 6 |
b+ |
| 1930.84 |
0.087 6 |
e |
| 2027.59 |
0.128 8 |
e |
| 2041.48 |
0.0183 13 |
b+ |
| 2064.56 |
0.0069 9 |
e |
| 2123.45 |
1.12 6 |
b+ |
| 2258.86 |
0.137 8 |
e |
| 2270.97 |
0.0003 4 |
e |
| 2303.15 |
0.044 4 |
e |
| 2321.46 |
0.236 13 |
e |
| 2334.66 |
0.159 10 |
e |
| 2368.69 |
0.430 25 |
e |
| 2404.78 |
0.336 24 |
e |
| 2465.42 |
0.0058 10 |
e |
| 2476.78 |
0.157 9 |
e |
| 2488.14 |
3.45 20 |
b+ |
| 2595.35 |
0.0344 22 |
e |
| 2608.82 |
0.0193 15 |
e |
| 2737.72 |
0.046 3 |
e |
| 2760 |
0.127 8 |
e |
| 2819.17 |
0.0072 9 |
e |
| 2922.12 |
2.7 4 |
b+ |
| 3063.48 |
0.0191 14 |
e |
| 3145.45 |
1.04 6 |
e |
| 3413.37 |
24.4 14 |
b+ |
| 3510.14 |
1.95 12 |
e |
| 3802 |
48.3 18 |
b+ |
| 3944.12 |
0.96 13 |
e |
| 4435.37 |
5.4 3 |
e |
| 4824 |
7.7 3 |
e |
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