| |
|
|---|
| Half life: | 8.4 s 6 | |
|---|
| Jp: | (9/2+) |
|---|
| Sn (keV): | 1.21E4 4 |
|---|
| Sp (keV): | 8.6E2 sy |
|---|
| | |
|---|
| ENSDF citation: | NDS 66,451 (1992) |
|---|
| Literature cut-off date: | 1-Dec-1995 |
|---|
| Author(s): | J. Blachot and G. Marguier |
|---|
| Update: | 1-Dec-1995, J. Blachot |
|---|
| References since cut-off: |
117Cs decay from 1995-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| e+b+ | 100 | 7.52E3 19 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 117Cs (8.4 s 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 29.7 1 |
9.9 11 |
e+b+ |
| 33.7 1 |
2.3 5 |
e+b+ |
| 83.8 1 |
0.89 9 |
e+b+ |
| 107.8 2 |
0.090 15 |
e+b+ |
| 121.9 1 |
0.32 3 |
e+b+ |
| 143.0 2 |
0.180 15 |
e+b+ |
| 150.3 3 |
0.060 15 |
e+b+ |
| 159.9 1 |
5.0 5 |
e+b+ |
| 171.5 2 |
0.36 5 |
e+b+ |
| 188.2 1 |
2.25 23 |
e+b+ |
| 204.8 2 |
15.0 12 |
e+b+ |
| 205.6 2 |
6.8 11 |
e+b+ |
| 217.0 1 |
0.33 3 |
e+b+ |
| 221.6 1 |
4.8 5 |
e+b+ |
| 233.9 3 |
0.36 5 |
e+b+ |
| 235.9 3 |
0.30 3 |
e+b+ |
| 242.7 1 |
2.9 3 |
e+b+ |
| 249.4 2 |
0.14 3 |
e+b+ |
| 263.1 1 |
4.0 3 |
e+b+ |
| 263.1 1 |
4.3 3 |
e+b+ |
| 268.8 2 |
0.45 5 |
e+b+ |
| 277.1 3 |
0.30 6 |
e+b+ |
| 280.0 3 |
0.24 5 |
e+b+ |
| 314.4 2 |
0.66 9 |
e+b+ |
| 331.4 2 |
0.32 5 |
e+b+ |
| 336.9 1 |
1.13 23 |
e+b+ |
| 364.7 2 |
0.29 6 |
e+b+ |
| 374.1 2 |
0.26 5 |
e+b+ |
| 387.2 3 |
0.26 8 |
e+b+ |
| 393.2 2 |
0.45 |
e+b+ |
| 393.2 2 |
2.1 |
e+b+ |
| 430.4 5 |
0.11 3 |
e+b+ |
| 431.8 3 |
0.47 8 |
e+b+ |
| 438.8 2 |
2.9 3 |
e+b+ |
| 450.0 3 |
0.33 5 |
e+b+ |
| 465.1 3 |
0.17 3 |
e+b+ |
| 473.8 2 |
0.60 9 |
e+b+ |
| 522.5 3 |
0.30 5 |
e+b+ |
| 529.0 5 |
0.09 3 |
e+b+ |
| 532.3 5 |
0.14 3 |
e+b+ |
| 540.1 5 |
0.48 9 |
e+b+ |
| 543.0 3 |
0.60 6 |
e+b+ |
| 546.8 4 |
0.15 8 |
e+b+ |
| 555.0 4 |
0.08 3 |
e+b+ |
| 610.9 2 |
0.81 9 |
e+b+ |
| 615.1 2 |
0.75 12 |
e+b+ |
| 620.3 4 |
0.45 8 |
e+b+ |
| 626.5 4 |
0.19 5 |
e+b+ |
| 647.5 3 |
0.57 8 |
e+b+ |
| 716.0 6 |
0.68 23 |
e+b+ |
| 773.6 3 |
0.65 8 |
e+b+ |
| 781.3 3 |
0.51 8 |
e+b+ |
| 846.5 5 |
0.45 6 |
e+b+ |
| 869.0 5 |
0.68 8 |
e+b+ |
| 928.7 6 |
0.29 5 |
e+b+ |
| 987.4 6 |
0.23 5 |
e+b+ |
| 1051.5 6 |
0.15 3 |
e+b+ |
| 1069.1 6 |
0.11 3 |
e+b+ |
| 1084.6 4 |
0.75 9 |
e+b+ |
| 1143.2 6 |
0.23 5 |
e+b+ |
| 1201.8 6 |
0.18 3 |
e+b+ |
| 1266.0 6 |
0.26 5 |
e+b+ |
| 1541.7 6 |
0.23 3 |
e+b+ |
|
X-rays from 117Cs (8.4 s 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 3.633 |
0.029 14 |
Xe Ll |
| 3.955 |
0.017 7 |
Xe Lh |
| 4.093 |
0.08 4 |
Xe La2 |
| 4.105 |
0.7 4 |
Xe La1 |
| 4.414 |
0.56 24 |
Xe Lb1 |
| 4.451 |
0.28 19 |
Xe Lb4 |
| 4.512 |
0.5 3 |
Xe Lb3 |
| 4.569 |
0.006 3 |
Xe Lb6 |
| 4.714 |
0.14 7 |
Xe Lb2 |
| 5.034 |
0.08 3 |
Xe Lg1 |
| 5.307 |
0.07 5 |
Xe Lg2 |
| 5.307 |
0.11 8 |
Xe Lg3 |
| 29.112 |
1.40E-04 7 |
Xe Ka3 |
| 29.461 |
1.37 6 |
Xe Ka2 |
| 29.782 |
2.54 11 |
Xe Ka1 |
| 33.562 |
0.233 10 |
Xe Kb3 |
| 33.624 |
0.450 20 |
Xe Kb1 |
| 33.881 |
0.00458 25 |
Xe Kb5 |
| 34.419 |
0.136 6 |
Xe Kb2 |
| 34.496 |
0.0264 15 |
Xe Kb4 |
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