| |
|
| Half life: | 5.94 m 4 | |
| Jp: | 1/2+ |
| Sn (keV): | 10989 20 |
| Sp (keV): | 3151 88 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 70,531 (1993) |
| Literature cut-off date: | 1-Jan-1993 |
| Author(s): | S. Ohya and T. Tamura |
| References since cut-off: |
123Cs decay from 1993-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 100 | 4210 20 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 123Cs (5.94 m 4)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 71.3 2 |
0.50 9 |
e+b+ |
| 83.3 1 |
4.1 5 |
e+b+ |
| 97.3 1 |
23 |
e+b+ |
| 130.3 2 |
0.091 14 |
e+b+ |
| 154.8 3 |
0.068 23 |
e+b+ |
| 180.5 1 |
0.64 11 |
e+b+ |
| 191.5 2 |
0.136 23 |
e+b+ |
| 209.5 2 |
0.204 23 |
e+b+ |
| 234.2 3 |
0.102 11 |
e+b+ |
| 237.4 3 |
0.102 11 |
e+b+ |
| 251.8 2 |
0.086 9 |
e+b+ |
| 261.7 1 |
2.16 23 |
e+b+ |
| 278.3 3 |
0.057 11 |
e+b+ |
| 286.1 2 |
0.182 23 |
e+b+ |
| 294.5 2 |
0.091 23 |
e+b+ |
| 304.0 2 |
0.68 11 |
e+b+ |
| 307.0 1 |
3.9 5 |
e+b+ |
| 333.7 2 |
0.23 5 |
e+b+ |
| 340.1 2 |
0.32 5 |
e+b+ |
| 345.3 2 |
0.25 5 |
e+b+ |
| 353.5 2 |
0.114 23 |
e+b+ |
| 361.4 2 |
0.25 5 |
e+b+ |
| 405.0 2 |
0.36 7 |
e+b+ |
| 430.6 2 |
0.25 5 |
e+b+ |
| 434.3 1 |
1.07 14 |
e+b+ |
| 437.2 2 |
0.39 7 |
e+b+ |
| 442.6 2 |
0.66 9 |
e+b+ |
| 447.1 3 |
0.114 23 |
e+b+ |
| 484.7 2 |
0.66 9 |
e+b+ |
| 488.4 2 |
0.34 7 |
e+b+ |
| 499.3 1 |
1.41 18 |
e+b+ |
| 513.6 4 |
1.6 |
e+b+ |
| 541.5 2 |
0.41 7 |
e+b+ |
| 553.1 3 |
0.068 23 |
e+b+ |
| 573.6 4 |
0.23 7 |
e+b+ |
| 596.7 1 |
10.1 14 |
e+b+ |
| 611.2 2 |
3.2 5 |
e+b+ |
| 626.7 3 |
0.114 23 |
e+b+ |
| 635.8 3 |
0.068 23 |
e+b+ |
| 644.2 2 |
2.3 3 |
e+b+ |
| 667.9 2 |
1.02 16 |
e+b+ |
| 693.8 2 |
1.29 18 |
e+b+ |
| 711.4 2 |
0.45 7 |
e+b+ |
| 723.1 3 |
0.114 23 |
e+b+ |
| 725.1 3 |
0.20 5 |
e+b+ |
| 741.5 2 |
3.0 5 |
e+b+ |
| 750.9 3 |
0.79 7 |
e+b+ |
| 841.9 4 |
0.34 7 |
e+b+ |
| 848.9 5 |
0.18 5 |
e+b+ |
| 934.7 5 |
0.23 7 |
e+b+ |
| 945.3 5 |
0.30 7 |
e+b+ |
| 1125.3 5 |
0.43 11 |
e+b+ |
| 1189.0 5 |
0.36 9 |
e+b+ |
| 1356.2 5 |
0.68 18 |
e+b+ |
|
X-rays from 123Cs (5.94 m 4)
|
| E (keV) |
I (%) | Assignment |
|
| 3.633 |
0.072 10 |
Xe Ll |
| 3.955 |
0.033 3 |
Xe Lh |
| 4.093 |
0.200 22 |
Xe La2 |
| 4.105 |
1.80 20 |
Xe La1 |
| 4.414 |
1.10 12 |
Xe Lb1 |
| 4.451 |
0.111 22 |
Xe Lb4 |
| 4.512 |
0.19 4 |
Xe Lb3 |
| 4.569 |
0.0142 16 |
Xe Lb6 |
| 4.714 |
0.35 4 |
Xe Lb2 |
| 5.034 |
0.154 16 |
Xe Lg1 |
| 5.307 |
0.029 6 |
Xe Lg2 |
| 5.307 |
0.043 9 |
Xe Lg3 |
| 29.112 |
0.00120 5 |
Xe Ka3 |
| 29.461 |
11.8 4 |
Xe Ka2 |
| 29.782 |
21.8 7 |
Xe Ka1 |
| 33.562 |
2.00 6 |
Xe Kb3 |
| 33.624 |
3.86 12 |
Xe Kb1 |
| 33.881 |
0.0392 18 |
Xe Kb5 |
| 34.419 |
1.17 4 |
Xe Kb2 |
| 34.496 |
0.226 11 |
Xe Kb4 |
Betas from 123Cs (5.94 m 4)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 1735.08 |
0.54 9 |
b+ |
| 2155.9 |
0.23 5 |
b+ |
| 2339.51 |
1.60 13 |
b+ |
| 2446.6 |
3.8 4 |
b+ |
| 2494.23 |
0.77 13 |
b+ |
| 2576.89 |
3.4 4 |
b+ |
| 2591.34 |
7.7 10 |
b+ |
| 2602.36 |
0.62 8 |
b+ |
| 2745.6 |
2.25 22 |
b+ |
| 2757.08 |
0.94 14 |
e |
| 2880.99 |
1.3 5 |
b+ |
| 3090.69 |
19.3 24 |
b+ |
| 3177.9 |
0.20 5 |
e |
| 3188 |
26 6 |
b+ |
| 3361.51 |
1.1 1 |
e |
| 3468.6 |
2.25 25 |
e |
| 3516.23 |
0.43 7 |
e |
| 3598.89 |
1.73 19 |
e |
| 3613.34 |
3.8 5 |
e |
| 3624.36 |
0.31 4 |
e |
| 3767.6 |
0.95 10 |
e |
| 3902.99 |
0.48 17 |
e |
| 4112.69 |
5.7 8 |
e |
| 4210 |
7.0 7 |
e |
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