| |
|
|---|
| Half life: | 83.06 m 28 | |
|---|
| Jp: | 7/2- |
|---|
| Sn (keV): | 4723.43 4 |
|---|
| Sp (keV): | 9315 9 |
|---|
| Prod. mode: |
Fission product
Fast neutron activation
Thermal neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 57,337 (1989) |
|---|
| Literature cut-off date: | 17-Apr-1989 |
|---|
| Author(s): | T.W. Burrows |
|---|
| References since cut-off: |
139Ba decay from 1989-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 100 | 2317 3 |
|
| |
|---|
Data sets:
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
Gammas from 139Ba (83.06 m 28)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 165.864 6 |
23.7 24 |
b- |
| 1043.1 3 |
0.000026 |
b- |
| 1052.8 9 |
0.00031 13 |
b- |
| 1090.97 10 |
0.0081 8 |
b- |
| 1215.49 10 |
0.0031 3 |
b- |
| 1219.14 18 |
0.0039 5 |
b- |
| 1254.7 2 |
0.026 3 |
b- |
| 1256.7 5 |
0.0027 3 |
b- |
| 1310.6 2 |
0.0159 8 |
b- |
| 1370.5 2 |
0.0029 3 |
b- |
| 1381.1 2 |
0.00008 4 |
b- |
| 1392.4 2 |
0.00008 4 |
b- |
| 1420.5 2 |
0.26 3 |
b- |
| 1476.3 3 |
0.00159 3 |
b- |
| 1518 1 |
<0.00005 |
b- |
| 1537.3 10 |
0.00211 16 |
b- |
| 1558.5 2 |
0.00020 8 |
b- |
| 1578.09 10 |
0.00052 13 |
b- |
| 1595.3 3 |
0.00206 16 |
b- |
| 1600.9 6 |
0.00013 3 |
b- |
| 1683.1 3 |
0.00256 13 |
b- |
| 1690.5 3 |
0.00029 3 |
b- |
| 1755.0 4 |
0.00005 3 |
b- |
| 1762 1 |
0.00008 3 |
b- |
| 1765.4 4 |
0.00017 7 |
b- |
| 1797.1 4 |
0.00005 3 |
b- |
| 1894.0 5 |
0.000021 16 |
b- |
| 1920.7 2 |
0.00008 4 |
b- |
| 2060.9 5 |
0.000050 23 |
b- |
|
X-rays from 139Ba (83.06 m 28)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 4.121 |
0.0102 17 |
La Ll |
| 4.529 |
0.0044 6 |
La Lh |
| 4.634 |
0.028 4 |
La La2 |
| 4.651 |
0.25 4 |
La La1 |
| 5.042 |
0.157 23 |
La Lb1 |
| 5.062 |
0.015 3 |
La Lb4 |
| 5.143 |
0.025 6 |
La Lb3 |
| 5.212 |
0.0021 3 |
La Lb6 |
| 5.384 |
0.053 8 |
La Lb2 |
| 5.483 |
0.00053 8 |
La Lb5 |
| 5.792 |
0.023 3 |
La Lg1 |
| 5.891 |
0.00025 4 |
La Lg6 |
| 6.061 |
0.0043 10 |
La Lg2 |
| 6.075 |
0.0061 14 |
La Lg3 |
| 32.658 |
2.01E-04 21 |
La Ka3 |
| 33.034 |
1.41 15 |
La Ka2 |
| 33.442 |
2.6 3 |
La Ka1 |
| 37.720 |
0.243 25 |
La Kb3 |
| 37.801 |
0.47 5 |
La Kb1 |
| 38.084 |
0.0057 6 |
La Kb5 |
| 38.726 |
0.152 16 |
La Kb2 |
| 38.826 |
0.037 4 |
La Kb4 |
Betas from 139Ba (83.06 m 28)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 256,5 |
0.00007 3 |
b- |
| 354,1 |
0.00005 3 |
b- |
| 396,26 |
0.00013 5 |
b- |
| 460,7 |
0.00029 4 |
b- |
| 550,75 |
0.00030 8 |
b- |
| 555,8 |
0.0021 3 |
b- |
| 633,6 |
0.0026 3 |
b- |
| 738,96 |
0.00052 14 |
b- |
| 758,61 |
0.00028 10 |
b- |
| 779,13 |
0.0051 6 |
b- |
| 840,7 |
0.0175 20 |
b- |
| 896,46 |
0.287 7 |
b- |
| 935,7 |
0.0032 5 |
b- |
| 1060,17 |
0.0108 14 |
b- |
| 1098,04 |
0.0042 7 |
b- |
| 2151,14 |
29.7 3 |
b- |
| 2317 |
70.0 3 |
b- |
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