| |
|
| Half life: | 59 m 2 | |
| Jp: | 3/2+ |
| Sn (keV): | 1.013E4 sy |
| Sp (keV): | 3.75E3 10 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 72,487 (1994) |
| Literature cut-off date: | 29-Jun-1994 |
| Author(s): | Yu.V. Sergeenkov, Yu.L. Khazov, T.W. Burrows and M.R. Bhat |
| References since cut-off: |
131La decay from 1994-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 100 | 2.96E3 10 |
79En06 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 131La (59 m 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 79.918 7 |
0.803 15 |
e+b+ |
| 94.9 |
|
e+b+ |
| 98.197 27 |
0.037 5 |
e+b+ |
| 107.22 5 |
0.43 4 |
e+b+ |
| 108.081 5 |
25.0 5 |
e+b+ |
| 157.82 8 |
0.069 5 |
e+b+ |
| 159.90 9 |
0.077 15 |
e+b+ |
| 160.687 7 |
1.80 5 |
e+b+ |
| 176.04 16 |
0.028 17 |
e+b+ |
| 176.6 |
|
e+b+ |
| 177.186 16 |
0.153 15 |
e+b+ |
| 192.929 8 |
0.122 23 |
e+b+ |
| 193.5 |
|
e+b+ |
| 204.3 |
|
e+b+ |
| 208.509 8 |
3.03 8 |
e+b+ |
| 209.269 27 |
0.32 3 |
e+b+ |
| 227.2 3 |
|
e+b+ |
| 230.4 |
|
e+b+ |
| 231.8 |
|
e+b+ |
| 240.593 7 |
1.38 4 |
e+b+ |
| 245.10 4 |
0.31 5 |
e+b+ |
| 254.7 |
|
e+b+ |
| 257.087 9 |
3.43 7 |
e+b+ |
| 276.5 3 |
0.030 15 |
e+b+ |
| 285.246 7 |
12.4 3 |
e+b+ |
| 316.575 14 |
0.87 4 |
e+b+ |
| 317.50 6 |
0.275 25 |
e+b+ |
| 336.4 |
|
e+b+ |
| 352.07 15 |
0.13 6 |
e+b+ |
| 353.479 24 |
0.94 7 |
e+b+ |
| 354.32 19 |
0.15 4 |
e+b+ |
| 365.162 8 |
16.9 3 |
e+b+ |
| 402.90 4 |
0.88 13 |
e+b+ |
| 413.30 23 |
0.24 5 |
e+b+ |
| 416.21 21 |
0.55 17 |
e+b+ |
| 417.783 15 |
18.0 4 |
e+b+ |
| 431.3 |
|
e+b+ |
| 434.33 10 |
0.652 25 |
e+b+ |
| 435.7 3 |
0.075 23 |
e+b+ |
| 448.92 29 |
0.106 4 |
e+b+ |
| 453.659 15 |
5.88 13 |
e+b+ |
| 483.87 18 |
0.065 8 |
e+b+ |
| 524.4 |
|
e+b+ |
| 525.851 16 |
8.73 17 |
e+b+ |
| 544.7 |
|
e+b+ |
| 561.785 16 |
1.100 25 |
e+b+ |
| 567.1 3 |
0.027 7 |
e+b+ |
| 570.3 |
|
e+b+ |
| 584.81 5 |
0.066 7 |
e+b+ |
| 594.080 22 |
1.44 4 |
e+b+ |
| 611.407 18 |
0.777 23 |
e+b+ |
| 628.402 24 |
0.164 5 |
e+b+ |
| 647.03 9 |
0.046 5 |
e+b+ |
| 657.630 23 |
0.255 7 |
e+b+ |
| 661.08 4 |
0.188 7 |
e+b+ |
| 664.63 5 |
0.149 6 |
e+b+ |
| 694.62 14 |
0.029 7 |
e+b+ |
| 700.38 15 |
0.027 6 |
e+b+ |
| 718.5 3 |
0.015 6 |
e+b+ |
| 719.53 4 |
0.173 6 |
e+b+ |
| 729.19 27 |
0.008 5 |
e+b+ |
| 768.93 9 |
0.061 5 |
e+b+ |
| 771.19 23 |
0.045 13 |
e+b+ |
| 837.86 11 |
0.043 8 |
e+b+ |
| 841.86 4 |
0.235 8 |
e+b+ |
| 866.138 26 |
1.05 3 |
e+b+ |
| 879.20 4 |
0.176 6 |
e+b+ |
| 927.40 13 |
0.032 4 |
e+b+ |
| 933.03 8 |
0.044 7 |
e+b+ |
| 944.13 14 |
0.021 4 |
e+b+ |
| 958.89 14 |
0.025 6 |
e+b+ |
| 969.72 30 |
0.032 5 |
e+b+ |
| 974.204 26 |
0.640 15 |
e+b+ |
| 1105.93 14 |
0.026 4 |
e+b+ |
| 1129.3 4 |
0.016 4 |
e+b+ |
| 1135.85 12 |
0.080 4 |
e+b+ |
| 1154.23 20 |
0.032 5 |
e+b+ |
| 1158.0 5 |
0.013 4 |
e+b+ |
| 1178.03 4 |
0.293 15 |
e+b+ |
| 1209.45 15 |
0.028 7 |
e+b+ |
| 1212.85 22 |
0.023 8 |
e+b+ |
| 1227.74 10 |
0.024 3 |
e+b+ |
| 1243.72 16 |
0.021 5 |
e+b+ |
| 1291.54 6 |
0.102 5 |
e+b+ |
| 1296.81 17 |
0.025 4 |
e+b+ |
| 1315.80 17 |
0.008 3 |
e+b+ |
| 1351.48 13 |
0.044 5 |
e+b+ |
| 1355.99 17 |
0.030 5 |
e+b+ |
| 1367.47 12 |
0.065 10 |
e+b+ |
| 1386.05 28 |
0.052 10 |
e+b+ |
| 1389.64 27 |
0.063 10 |
e+b+ |
| 1420.7 5 |
0.02 1 |
e+b+ |
| 1443.66 11 |
0.050 4 |
e+b+ |
| 1455.05 25 |
0.022 6 |
e+b+ |
| 1475.98 15 |
0.047 17 |
e+b+ |
| 1494.65 8 |
0.067 7 |
e+b+ |
| 1500.11 6 |
0.125 10 |
e+b+ |
| 1560.41 18 |
0.025 5 |
e+b+ |
| 1564.22 18 |
0.024 5 |
e+b+ |
| 1570.19 20 |
0.020 4 |
e+b+ |
| 1582.24 20 |
0.040 4 |
e+b+ |
| 1591.05 22 |
0.022 4 |
e+b+ |
| 1601.53 17 |
0.0078 20 |
e+b+ |
| 1664.60 25 |
0.019 4 |
e+b+ |
| 1696.56 22 |
0.035 5 |
e+b+ |
| 1699.60 15 |
0.09 4 |
e+b+ |
| 1717.6 5 |
0.038 8 |
e+b+ |
| 1754.39 14 |
0.039 7 |
e+b+ |
| 1771.21 27 |
0.016 5 |
e+b+ |
| 1779.40 26 |
0.015 4 |
e+b+ |
| 1793.24 10 |
0.043 7 |
e+b+ |
| 1823.41 10 |
0.143 13 |
e+b+ |
| 1849.80 21 |
0.026 7 |
e+b+ |
| 1859.08 21 |
0.018 7 |
e+b+ |
| 1873.65 17 |
0.036 5 |
e+b+ |
| 1906.40 24 |
0.023 7 |
e+b+ |
| 1947.22 12 |
0.042 9 |
e+b+ |
| 1954.48 15 |
0.037 5 |
e+b+ |
| 1957.16 13 |
0.046 5 |
e+b+ |
| 2055.24 22 |
0.017 4 |
e+b+ |
| 2064.94 20 |
0.0087 25 |
e+b+ |
| 2067.6 4 |
0.0038 12 |
e+b+ |
| 2087.44 20 |
0.038 10 |
e+b+ |
| 2100.30 23 |
0.020 5 |
e+b+ |
| 2164.2 5 |
0.035 20 |
e+b+ |
| 2172.3 5 |
0.035 13 |
e+b+ |
| 2195.58 30 |
0.016 5 |
e+b+ |
| 2206.9 4 |
0.024 7 |
e+b+ |
| 2215.51 15 |
0.024 5 |
e+b+ |
| 2238.60 25 |
0.016 4 |
e+b+ |
| 2271.23 20 |
0.016 3 |
e+b+ |
|
X-rays from 131La (59 m 2)
|
| E (keV) |
I (%) | Assignment |
|
| 3.954 |
0.151 20 |
Ba Ll |
| 4.331 |
0.067 7 |
Ba Lh |
| 4.451 |
0.42 5 |
Ba La2 |
| 4.466 |
3.8 4 |
Ba La1 |
| 4.827 |
2.34 24 |
Ba Lb1 |
| 4.852 |
0.23 5 |
Ba Lb4 |
| 4.927 |
0.39 8 |
Ba Lb3 |
| 4.994 |
0.031 3 |
Ba Lb6 |
| 5.156 |
0.78 9 |
Ba Lb2 |
| 5.531 |
0.34 4 |
Ba Lg1 |
| 5.797 |
0.066 14 |
Ba Lg2 |
| 5.809 |
0.094 20 |
Ba Lg3 |
| 31.452 |
0.00286 10 |
Ba Ka3 |
| 31.817 |
22.1 7 |
Ba Ka2 |
| 32.194 |
40.9 12 |
Ba Ka1 |
| 36.304 |
3.83 11 |
Ba Kb3 |
| 36.378 |
7.39 22 |
Ba Kb1 |
| 36.652 |
0.086 4 |
Ba Kb5 |
| 37.255 |
2.33 7 |
Ba Kb2 |
| 37.349 |
0.523 24 |
Ba Kb4 |
Betas from 131La (59 m 2)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 443.34 |
0.017 21 |
b+ |
| 462.31 |
0.0006 6 |
b+ |
| 574.85 |
0.184 16 |
e |
| 646.39 |
0.006 4 |
b+ |
| 688.83 |
0.101 10 |
e |
| 694.04 |
0.0033 20 |
b+ |
| 764.77 |
0.089 13 |
e |
| 783.74 |
0.008 4 |
b+ |
| 796.83 |
0.098 10 |
e |
| 895.01 |
0.16 4 |
e |
| 963.79 |
0.11 4 |
b+ |
| 978.18 |
0.091 13 |
e |
| 988.06 |
0.030 11 |
b+ |
| 1058.68 |
0.23 7 |
b+ |
| 1218.5 |
0.32 8 |
b+ |
| 1219.22 |
0.022 8 |
b+ |
| 1376.25 |
1.3 3 |
b+ |
| 1412.15 |
6.0 11 |
b+ |
| 1465.34 |
0.454 25 |
e |
| 1484.31 |
0.125 21 |
e |
| 1572.83 |
5.4 9 |
b+ |
| 1621.41 |
0.58 10 |
b+ |
| 1652.75 |
2.0 3 |
b+ |
| 1668.39 |
0.37 3 |
e |
| 1716.04 |
0.155 10 |
e |
| 1805.74 |
0.232 12 |
e |
| 1829.92 |
4.0 6 |
b+ |
| 1938 |
4.8 11 |
b+ |
| 1985.79 |
1.54 7 |
e |
| 2010.06 |
0.40 2 |
e |
| 2080.68 |
2.48 13 |
e |
| 2240.5 |
2.13 15 |
e |
| 2241.22 |
0.15 4 |
e |
| 2398.25 |
5.8 3 |
e |
| 2434.15 |
24.1 14 |
e |
| 2594.83 |
15.6 10 |
e |
| 2643.41 |
1.50 16 |
e |
| 2674.75 |
4.9 4 |
e |
| 2851.92 |
7.2 8 |
e |
| 2960 |
7.2 15 |
e |
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