|
|
Half life: | 10.6 m 2 | |
Jp: | 0+ |
Sn (keV): | 6169 10 |
Sp (keV): | 10638 12 |
Prod. mode: |
Fission product
|
| |
ENSDF citation: | NDS 63,647 (1991) |
Literature cut-off date: | 31-Jul-1989 |
Author(s): | L.K. Peker |
Update: | 1-Mar-1997, R.B. Firestone |
References since cut-off: |
142Ba decay from 1997-98 (NSR)
|
|
Decay properties: |
Mode | Branching (%) | Q-value (keV) |
|
b- | 100 | 2211 5 |
|
|
Data sets: |
Mode | Data set name | Display data |
|
Gammas from 142Ba (10.6 m 2)
|
Eg (keV) |
Ig (%) | Decay mode |
|
8.7 |
|
b- |
63.6 1 |
0.090 12 |
b- |
68.3 1 |
0.078 10 |
b- |
68.3 1 |
0.082 18 |
b- |
69.7 1 |
0.262 12 |
b- |
77.594 3 |
9.5 3 |
b- |
79.8 5 |
0.037 12 |
b- |
84.0 5 |
0.031 10 |
b- |
123.0 1 |
0.92 3 |
b- |
130.0 5 |
0.061 16 |
b- |
147.5 5 |
0.074 12 |
b- |
153.1 1 |
0.086 20 |
b- |
154.6 1 |
0.48 3 |
b- |
162.3 1 |
0.113 8 |
b- |
172.6 3 |
0.037 14 |
b- |
177.0 1 |
1.72 4 |
b- |
215.7 2 |
0.10 4 |
b- |
216.6 1 |
0.21 4 |
b- |
220.2 2 |
0.066 12 |
b- |
222.8 1 |
0.322 10 |
b- |
231.611 10 |
12.12 25 |
b- |
242.9 2 |
0.18 4 |
b- |
253.7 1 |
0.53 4 |
b- |
255.300 12 |
20.5 5 |
b- |
257.5 1 |
0.14 3 |
b- |
269.5 1 |
0.92 8 |
b- |
283.5 2 |
0.29 8 |
b- |
286.3 1 |
1.11 8 |
b- |
309.2 1 |
2.58 8 |
b- |
335.0 1 |
1.466 12 |
b- |
337.7 2 |
0.310 23 |
b- |
340.5 7 |
0.025 20 |
b- |
346.8 2 |
0.133 12 |
b- |
354.7 5 |
0.049 16 |
b- |
356.8 5 |
0.082 25 |
b- |
363.96 3 |
4.71 14 |
b- |
379.4 1 |
0.576 12 |
b- |
380.0 5 |
0.066 23 |
b- |
412.7 5 |
0.06 3 |
b- |
417.8 2 |
0.37 4 |
b- |
425.036 31 |
5.72 10 |
b- |
432.3 1 |
1.02 8 |
b- |
434.4 1 |
0.45 6 |
b- |
448.3 1 |
0.248 14 |
b- |
457.1 1 |
0.373 14 |
b- |
473.4 1 |
0.416 14 |
b- |
488.3 2 |
0.092 14 |
b- |
537.2 2 |
0.070 12 |
b- |
557.7 1 |
0.246 10 |
b- |
577.7 2 |
0.068 10 |
b- |
588.4 2 |
0.090 14 |
b- |
590.7 1 |
0.310 14 |
b- |
599.8 1 |
1.841 20 |
b- |
604.3 2 |
0.418 20 |
b- |
620.3 3 |
0.049 12 |
b- |
622.8 2 |
0.066 12 |
b- |
649.3 2 |
0.070 12 |
b- |
654.6 2 |
0.088 12 |
b- |
660.9 1 |
0.225 12 |
b- |
674.4 6 |
0.07 3 |
b- |
674.7 7 |
0.07 3 |
b- |
714.4 4 |
0.041 14 |
b- |
769.4 1 |
0.752 18 |
b- |
771.9 2 |
0.094 14 |
b- |
786.6 2 |
0.189 14 |
b- |
791.6 2 |
0.084 14 |
b- |
823.4 3 |
0.29 10 |
b- |
840.4 1 |
3.61 12 |
b- |
853 |
0.031 16 |
b- |
895.2 1 |
13.9 4 |
b- |
907.2 4 |
0.041 14 |
b- |
931.6 4 |
0.08 6 |
b- |
932.6 9 |
0.08 6 |
b- |
934 |
0.031 16 |
b- |
949.1 1 |
10.6 3 |
b- |
984.5 3 |
0.074 14 |
b- |
1001.2 1 |
9.72 25 |
b- |
1033.0 1 |
0.342 14 |
b- |
1040 |
0.08 3 |
b- |
1078.7 1 |
11.5 3 |
b- |
1094.1 1 |
2.81 12 |
b- |
1114.4 4 |
0.10 4 |
b- |
1122.9 1 |
0.392 16 |
b- |
1126.8 1 |
1.50 12 |
b- |
1148.7 1 |
0.498 18 |
b- |
1202.4 1 |
5.54 21 |
b- |
1204.3 1 |
14.23 23 |
b- |
1230.2 2 |
0.084 8 |
b- |
1283.6 3 |
0.066 12 |
b- |
1380.2 1 |
3.40 16 |
b- |
|
X-rays from 142Ba (10.6 m 2)
|
E (keV) |
I (%) | Assignment |
|
4.121 |
0.10 5 |
La Ll |
4.529 |
0.050 23 |
La Lh |
4.634 |
0.27 13 |
La La2 |
4.651 |
2.5 11 |
La La1 |
5.042 |
1.8 8 |
La Lb1 |
5.062 |
0.5 4 |
La Lb4 |
5.143 |
0.8 6 |
La Lb3 |
5.212 |
0.021 10 |
La Lb6 |
5.384 |
0.51 24 |
La Lb2 |
5.483 |
0.0052 24 |
La Lb5 |
5.792 |
0.27 12 |
La Lg1 |
5.891 |
0.0029 13 |
La Lg6 |
6.061 |
0.13 11 |
La Lg2 |
6.075 |
0.19 16 |
La Lg3 |
32.658 |
0.00100 10 |
La Ka3 |
33.034 |
7.0 7 |
La Ka2 |
33.442 |
12.8 13 |
La Ka1 |
37.720 |
1.21 12 |
La Kb3 |
37.801 |
2.33 24 |
La Kb1 |
38.084 |
0.028 3 |
La Kb5 |
38.726 |
0.76 8 |
La Kb2 |
38.826 |
0.182 19 |
La Kb4 |
Betas from 142Ba (10.6 m 2)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
671,7 |
0.28 5 |
b- |
753,1 |
15.4 6 |
b- |
1006,65 |
46 2 |
b- |
1132,29 |
22 1 |
b- |
1778,7 |
4.3 2 |
b- |
1786,01 |
5.4 2 |
b- |
1875,98 |
0.3 1 |
b- |
1955,7 |
3.5 7 |
b- |
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