| |
|
| Half life: | 11.6 m 2 | |
| Jp: | 3/2+ |
| Sn (keV): | 1.07E4 4 |
| Sp (keV): | 3229 52 |
| | |
| ENSDF citation: | NDS 77,631 (1996) |
| Literature cut-off date: | 31-Dec-1995 |
| Author(s): | Y. Tendow |
| References since cut-off: |
129La decay from 1995-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 100 | 3720 50 |
79Br05 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 129La (11.6 m 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 8.4 2 |
|
e+b+ |
| 64.6 1 |
0.222 25 |
e+b+ |
| 85.1 2 |
<0.025 |
e+b+ |
| 102.3 3 |
<0.025 |
e+b+ |
| 110.5 1 |
16.9 8 |
e+b+ |
| 138.7 1 |
0.40 5 |
e+b+ |
| 143.3 1 |
1.26 5 |
e+b+ |
| 168.1 1 |
1.28 5 |
e+b+ |
| 173.6 1 |
0.49 10 |
e+b+ |
| 178.3 3 |
0.124 25 |
e+b+ |
| 202.9 3 |
0.20 7 |
e+b+ |
| 205.6 2 |
0.27 5 |
e+b+ |
| 207.9 1 |
0.47 10 |
e+b+ |
| 244.8 2 |
0.148 25 |
e+b+ |
| 253.8 1 |
8.0 4 |
e+b+ |
| 254.9 2 |
0.32 7 |
e+b+ |
| 270.7 2 |
0.074 25 |
e+b+ |
| 278.6 1 |
25 |
e+b+ |
| 307.2 2 |
0.35 5 |
e+b+ |
| 318.4 1 |
2.03 12 |
e+b+ |
| 339.1 2 |
0.22 5 |
e+b+ |
| 341.5 2 |
0.30 5 |
e+b+ |
| 346.4 2 |
<0.07 |
e+b+ |
| 346.5 1 |
5.11 25 |
e+b+ |
| 348.7 1 |
1.58 15 |
e+b+ |
| 349.4 2 |
0.10 5 |
e+b+ |
| 381.5 2 |
0.099 25 |
e+b+ |
| 393.5 2 |
0.10 5 |
e+b+ |
| 406.2 1 |
0.49 5 |
e+b+ |
| 414.0 1 |
0.12 5 |
e+b+ |
| 431.8 2 |
0.40 5 |
e+b+ |
| 433.3 2 |
0.25 5 |
e+b+ |
| 448.6 1 |
5.2 3 |
e+b+ |
| 457.0 1 |
8.0 6 |
e+b+ |
| 458.2 1 |
2.10 15 |
e+b+ |
| 507.3 2 |
0.96 10 |
e+b+ |
| 531.2 2 |
0.12 5 |
e+b+ |
| 533.9 1 |
0.42 5 |
e+b+ |
| 549.5 2 |
0.54 7 |
e+b+ |
| 570.2 2 |
0.17 7 |
e+b+ |
| 588.3 1 |
0.099 25 |
e+b+ |
| 601.3 2 |
1.01 7 |
e+b+ |
| 609.3 2 |
0.22 5 |
e+b+ |
| 610.1 2 |
0.124 25 |
e+b+ |
| 617.8 1 |
1.04 7 |
e+b+ |
| 622.0 3 |
0.25 7 |
e+b+ |
| 628.1 2 |
0.074 25 |
e+b+ |
| 632.8 2 |
0.049 25 |
e+b+ |
| 651.5 2 |
0.30 5 |
e+b+ |
| 653.0 2 |
0.049 25 |
e+b+ |
| 674.8 2 |
0.049 25 |
e+b+ |
| 703.5 1 |
0.64 5 |
e+b+ |
| 711.9 1 |
0.124 25 |
e+b+ |
| 738.8 1 |
0.272 25 |
e+b+ |
| 744.2 2 |
0.049 25 |
e+b+ |
| 760.6 2 |
<0.07 |
e+b+ |
| 771.6 2 |
0.074 25 |
e+b+ |
| 776.6 2 |
<0.049 |
e+b+ |
| 778.1 1 |
0.64 7 |
e+b+ |
| 808.9 1 |
0.099 25 |
e+b+ |
| 814.3 3 |
0.049 25 |
e+b+ |
| 816.4 1 |
0.15 5 |
e+b+ |
| 831.8 2 |
0.15 5 |
e+b+ |
| 841.2 2 |
0.20 5 |
e+b+ |
| 841.3 2 |
0.32 5 |
e+b+ |
| 866.0 2 |
<0.049 |
e+b+ |
| 880.2 1 |
0.40 5 |
e+b+ |
| 888.7 1 |
0.49 5 |
e+b+ |
| 901.3 4 |
0.074 25 |
e+b+ |
| 928.6 1 |
0.272 25 |
e+b+ |
| 966.0 3 |
0.124 25 |
e+b+ |
| 984.3 2 |
0.148 25 |
e+b+ |
| 1004.3 3 |
0.074 25 |
e+b+ |
| 1017.6 1 |
0.222 25 |
e+b+ |
| 1061.9 2 |
0.099 25 |
e+b+ |
| 1068.0 1 |
0.247 25 |
e+b+ |
| 1071.2 2 |
<0.07 |
e+b+ |
| 1086.5 2 |
0.247 25 |
e+b+ |
| 1095.0 3 |
0.074 25 |
e+b+ |
| 1119.9 2 |
0.074 25 |
e+b+ |
| 1135.8 1 |
0.124 25 |
e+b+ |
| 1150.9 2 |
0.049 25 |
e+b+ |
| 1160.8 1 |
0.148 25 |
e+b+ |
| 1185.6 1 |
0.124 25 |
e+b+ |
| 1236.5 1 |
0.099 25 |
e+b+ |
| 1291.8 1 |
0.40 5 |
e+b+ |
| 1321.3 2 |
0.074 25 |
e+b+ |
| 1328.4 1 |
0.173 25 |
e+b+ |
| 1356.4 2 |
0.124 25 |
e+b+ |
| 1356.6 2 |
0.124 25 |
e+b+ |
| 1381.8 2 |
0.025 12 |
e+b+ |
| 1409.3 1 |
0.124 25 |
e+b+ |
| 1439.2 1 |
0.074 25 |
e+b+ |
| 1459.7 2 |
0.124 25 |
e+b+ |
| 1486.7 3 |
<0.049 |
e+b+ |
| 1499.8 2 |
0.099 25 |
e+b+ |
| 1524.5 3 |
0.099 25 |
e+b+ |
| 1533.5 3 |
0.025 12 |
e+b+ |
| 1547.9 3 |
0.025 12 |
e+b+ |
| 1550.9 2 |
0.124 25 |
e+b+ |
| 1587.8 2 |
0.074 25 |
e+b+ |
| 1610.2 2 |
0.074 25 |
e+b+ |
| 1672.1 3 |
0.025 12 |
e+b+ |
| 1712.0 3 |
0.049 25 |
e+b+ |
| 1736.7 2 |
0.074 25 |
e+b+ |
| 1755.6 2 |
0.025 12 |
e+b+ |
| 1778.3 2 |
0.099 25 |
e+b+ |
| 1785.5 5 |
0.049 25 |
e+b+ |
| 1793.0 2 |
0.124 25 |
e+b+ |
| 1866.3 2 |
0.049 25 |
e+b+ |
| 1910.1 2 |
0.074 25 |
e+b+ |
| 1966.9 2 |
<0.025 |
e+b+ |
| 1990.5 3 |
0.049 25 |
e+b+ |
| 2071.6 3 |
<0.049 |
e+b+ |
| 2285.3 3 |
<0.049 |
e+b+ |
|
X-rays from 129La (11.6 m 2)
|
| E (keV) |
I (%) | Assignment |
|
| 3.954 |
0.095 13 |
Ba Ll |
| 4.331 |
0.042 5 |
Ba Lh |
| 4.451 |
0.26 3 |
Ba La2 |
| 4.466 |
2.4 3 |
Ba La1 |
| 4.827 |
1.47 16 |
Ba Lb1 |
| 4.852 |
0.15 3 |
Ba Lb4 |
| 4.927 |
0.25 5 |
Ba Lb3 |
| 4.994 |
0.0196 23 |
Ba Lb6 |
| 5.156 |
0.49 6 |
Ba Lb2 |
| 5.531 |
0.213 24 |
Ba Lg1 |
| 5.797 |
0.041 9 |
Ba Lg2 |
| 5.809 |
0.059 13 |
Ba Lg3 |
| 31.452 |
0.00180 10 |
Ba Ka3 |
| 31.817 |
13.9 7 |
Ba Ka2 |
| 32.194 |
25.7 12 |
Ba Ka1 |
| 36.304 |
2.41 12 |
Ba Kb3 |
| 36.378 |
4.65 22 |
Ba Kb1 |
| 36.652 |
0.054 3 |
Ba Kb5 |
| 37.255 |
1.47 7 |
Ba Kb2 |
| 37.349 |
0.329 19 |
Ba Kb4 |
Betas from 129La (11.6 m 2)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 328.6 |
0.00008 9 |
b+ |
| 412.69 |
0.00021 |
b+ |
| 626.4 |
0.0024 10 |
b+ |
| 707.5 |
0.0060 22 |
b+ |
| 831.67 |
0.011 4 |
b+ |
| 893.2 |
0.0084 24 |
b+ |
| 919.72 |
0.027 7 |
b+ |
| 1062.6 |
0.032 7 |
b+ |
| 1087.8 |
0.090 16 |
b+ |
| 1258.77 |
0.075 13 |
b+ |
| 1308.46 |
0.043 9 |
b+ |
| 1350.6 |
0.074 25 |
e |
| 1434.69 |
0.07 |
e |
| 1439.9 |
0.015 6 |
b+ |
| 1478.27 |
0.045 10 |
b+ |
| 1578.15 |
0.115 19 |
b+ |
| 1603.04 |
0.23 3 |
b+ |
| 1629.9 |
0.014 8 |
b+ |
| 1635.35 |
0.043 12 |
b+ |
| 1648.4 |
0.17 3 |
e |
| 1729.5 |
0.26 5 |
e |
| 1769.41 |
0.074 18 |
b+ |
| 1786.62 |
0.017 9 |
b+ |
| 1791.3 |
0.076 18 |
b+ |
| 1809.35 |
0.70 7 |
b+ |
| 1848.56 |
0.118 24 |
b+ |
| 1853.67 |
0.26 5 |
e |
| 1910.93 |
0.059 13 |
b+ |
| 1915.2 |
0.16 3 |
e |
| 1941.72 |
0.46 6 |
e |
| 1986.08 |
1.92 14 |
b+ |
| 2030.23 |
0.10 4 |
b+ |
| 2038.03 |
0.77 7 |
b+ |
| 2080.19 |
0.95 9 |
b+ |
| 2084.6 |
0.34 4 |
e |
| 2109.8 |
0.87 9 |
e |
| 2155.73 |
0.17 4 |
b+ |
| 2238.71 |
0.93 10 |
b+ |
| 2240.98 |
9.7 7 |
b+ |
| 2280.77 |
0.44 6 |
e |
| 2330.46 |
0.23 4 |
e |
| 2379.62 |
0.42 13 |
b+ |
| 2419.43 |
14.9 7 |
b+ |
| 2444.24 |
3.3 3 |
b+ |
| 2461.9 |
0.059 20 |
e |
| 2500.27 |
0.16 4 |
e |
| 2587.43 |
9.0 11 |
b+ |
| 2600.15 |
0.33 5 |
e |
| 2625.04 |
0.63 7 |
e |
| 2651.9 |
0.035 18 |
e |
| 2657.35 |
0.11 3 |
e |
| 2698 |
11.1 20 |
b+ |
| 2791.41 |
0.15 4 |
e |
| 2808.62 |
0.032 17 |
e |
| 2813.3 |
0.14 4 |
e |
| 2831.35 |
1.28 12 |
e |
| 2870.56 |
0.20 4 |
e |
| 2932.93 |
0.091 19 |
e |
| 3008.08 |
2.62 20 |
e |
| 3052.23 |
0.12 4 |
e |
| 3060.03 |
0.96 9 |
e |
| 3102.19 |
1.12 11 |
e |
| 3177.73 |
0.18 5 |
e |
| 3260.71 |
0.87 10 |
e |
| 3262.98 |
9.1 7 |
e |
| 3401.62 |
0.32 11 |
e |
| 3441.43 |
11.0 7 |
e |
| 3466.24 |
2.34 25 |
e |
| 3609.43 |
5.5 7 |
e |
| 3720 |
5.9 11 |
e |
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