| |
|
| Half life: | 12.7 m 4 | |
| Jp: | 1/2+ |
| Sn (keV): | 8.19E3 10 |
| Sp (keV): | 5.73E3 10 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 77,1 (1996) |
| Literature cut-off date: | 1-Oct-1993 |
| Author(s): | K. Kitao and M. Oshima |
| References since cut-off: |
127Ba decay from 1993-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 100 | 3.45E3 10 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 127Ba (12.7 m 4)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 66.06 14 |
2.12 21 |
e+b+ |
| 72.92 16 |
0.76 6 |
e+b+ |
| 114.8 3 |
9.3 4 |
e+b+ |
| 139.00 19 |
0.10 5 |
e+b+ |
| 180.8 3 |
12 |
e+b+ |
| 429.3 6 |
0.27 5 |
e+b+ |
| 441.0 10 |
0.050 25 |
e+b+ |
| 451.0 10 |
0.087 25 |
e+b+ |
| 523.5 7 |
0.43 10 |
e+b+ |
| 532.1 7 |
0.050 12 |
e+b+ |
| 567.5 3 |
0.35 4 |
e+b+ |
| 573.9 5 |
0.087 25 |
e+b+ |
| 578.0 3 |
0.64 6 |
e+b+ |
| 619.0 10 |
~0.012 |
e+b+ |
| 621.5 8 |
0.025 12 |
e+b+ |
| 625.5 7 |
0.050 12 |
e+b+ |
| 647.1 8 |
0.050 12 |
e+b+ |
| 691.9 7 |
0.050 12 |
e+b+ |
| 713.5 8 |
~0.012 |
e+b+ |
| 872.5 5 |
0.099 12 |
e+b+ |
| 1012.3 5 |
0.112 12 |
e+b+ |
| 1019.8 5 |
0.161 12 |
e+b+ |
| 1062.0 10 |
0.050 12 |
e+b+ |
| 1084.9 5 |
0.43 4 |
e+b+ |
| 1108.3 5 |
0.112 25 |
e+b+ |
| 1135.2 10 |
~0.012 |
e+b+ |
| 1150.7 7 |
0.186 25 |
e+b+ |
| 1201.0 3 |
1.61 19 |
e+b+ |
| 1222.9 8 |
0.025 12 |
e+b+ |
| 1289.3 4 |
0.124 12 |
e+b+ |
| 1385.2 5 |
0.099 25 |
e+b+ |
| 1437.5 10 |
~0.012 |
e+b+ |
| 1448.8 5 |
0.050 12 |
e+b+ |
| 1500.1 3 |
0.37 4 |
e+b+ |
| 1511.2 10 |
0.124 12 |
e+b+ |
| 1522.0 7 |
0.074 12 |
e+b+ |
| 1566.3 3 |
0.38 4 |
e+b+ |
| 1576.3 10 |
0.062 12 |
e+b+ |
| 1618.0 3 |
0.25 4 |
e+b+ |
| 1697.0 8 |
0.050 25 |
e+b+ |
| 1753.6 3 |
0.25 4 |
e+b+ |
| 1800.1 6 |
0.074 25 |
e+b+ |
| 1842.2 6 |
0.112 25 |
e+b+ |
| 1915.3 6 |
0.11 4 |
e+b+ |
| 1920.6 8 |
0.037 12 |
e+b+ |
| 1950.8 6 |
0.136 25 |
e+b+ |
| 1962.8 8 |
0.062 12 |
e+b+ |
| 1981.8 3 |
0.223 25 |
e+b+ |
| 1991.9 6 |
0.124 12 |
e+b+ |
| 2028.2 7 |
0.062 12 |
e+b+ |
| 2057.0 6 |
0.124 25 |
e+b+ |
| 2075.0 6 |
0.112 25 |
e+b+ |
| 2089.8 4 |
0.161 25 |
e+b+ |
| 2100.3 5 |
0.136 25 |
e+b+ |
| 2141.0 8 |
0.037 12 |
e+b+ |
| 2172.0 6 |
0.136 25 |
e+b+ |
| 2182.0 3 |
0.223 25 |
e+b+ |
| 2189.0 7 |
0.037 12 |
e+b+ |
| 2222.4 7 |
0.062 12 |
e+b+ |
| 2238.1 10 |
0.050 12 |
e+b+ |
| 2321.2 5 |
0.149 25 |
e+b+ |
| 2467.8 7 |
0.149 25 |
e+b+ |
|
X-rays from 127Ba (12.7 m 4)
|
| E (keV) |
I (%) | Assignment |
|
| 3.795 |
0.103 14 |
Cs Ll |
| 4.142 |
0.048 5 |
Cs Lh |
| 4.272 |
0.28 3 |
Cs La2 |
| 4.286 |
2.6 3 |
Cs La1 |
| 4.620 |
1.63 18 |
Cs Lb1 |
| 4.649 |
0.14 3 |
Cs Lb4 |
| 4.717 |
0.23 5 |
Cs Lb3 |
| 4.781 |
0.0208 24 |
Cs Lb6 |
| 4.934 |
0.51 6 |
Cs Lb2 |
| 5.281 |
0.23 3 |
Cs Lg1 |
| 5.542 |
0.038 8 |
Cs Lg2 |
| 5.553 |
0.055 12 |
Cs Lg3 |
| 30.270 |
0.00164 7 |
Cs Ka3 |
| 30.625 |
14.3 5 |
Cs Ka2 |
| 30.973 |
26.4 10 |
Cs Ka1 |
| 34.920 |
2.45 9 |
Cs Kb3 |
| 34.987 |
4.73 17 |
Cs Kb1 |
| 35.252 |
0.0502 25 |
Cs Kb5 |
| 35.818 |
1.47 5 |
Cs Kb2 |
| 35.907 |
0.304 15 |
Cs Kb4 |
Betas from 127Ba (12.7 m 4)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 338.3 |
0.0007 13 |
b+ |
| 446.45 |
0.002 3 |
b+ |
| 810 |
0.010 5 |
b+ |
| 861.76 |
0.041 18 |
b+ |
| 1128.81 |
0.71 6 |
e |
| 1138.7 |
0.052 15 |
b+ |
| 1194.4 |
0.15 3 |
e |
| 1211.5 |
0.45 5 |
e |
| 1227.05 |
0.27 7 |
b+ |
| 1277 |
0.12 3 |
b+ |
| 1306.2 |
0.124 18 |
e |
| 1360.3 |
0.50 5 |
e |
| 1468.45 |
0.52 6 |
e |
| 1555.5 |
0.027 7 |
b+ |
| 1714.9 |
0.067 16 |
b+ |
| 1806.3 |
0.03 1 |
b+ |
| 1832 |
0.25 4 |
e |
| 1838.3 |
0.20 5 |
b+ |
| 1850 |
0.20 3 |
b+ |
| 1860.38 |
0.09 3 |
b+ |
| 1883.76 |
0.82 7 |
e |
| 2160.7 |
0.40 4 |
e |
| 2247.08 |
15.5 13 |
b+ |
| 2249.05 |
1.57 18 |
e |
| 2289.04 |
0.66 14 |
b+ |
| 2299 |
0.61 5 |
e |
| 2428 |
36.6 25 |
b+ |
| 2577.5 |
0.072 17 |
e |
| 2736.9 |
0.13 3 |
e |
| 2828.3 |
0.04 2 |
e |
| 2860.3 |
0.32 7 |
e |
| 2872 |
0.32 5 |
e |
| 2882.38 |
0.15 5 |
e |
| 3269.08 |
13.3 12 |
e |
| 3311.04 |
0.54 12 |
e |
| 3450 |
24.6 22 |
e |
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