| |
|
|---|
| Half life: | 8.7 h 1 | |
|---|
| Jp: | (5-) |
|---|
| Sn (keV): | 5616 26 |
|---|
| Sp (keV): | 6843 40 |
|---|
| Prod. mode: |
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 58,243 (1989) |
|---|
| Literature cut-off date: | 1-Jun-1989 |
|---|
| Author(s): | R.B. Firestone |
|---|
| References since cut-off: |
184Ta decay from 1989-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 2866 26 |
73Ya02 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 184Ta (8.7 h 1)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 55.279 5 |
0.41 10 |
b- |
| 63.697 10 |
1.73 8 |
b- |
| 87.456 7 |
0.94 14 |
b- |
| 91.267 6 |
1.04 7 |
b- |
| 111.208 4 |
23.7 10 |
b- |
| 111.88 5 |
|
b- |
| 124.060 7 |
0.50 4 |
b- |
| 127.871 9 |
0.0050 22 |
b- |
| 151.153 11 |
0.16 3 |
b- |
| 161.269 9 |
3.2 9 |
b- |
| 162.16 7 |
1.7 7 |
b- |
| 191.48 7 |
0.036 14 |
b- |
| 203.693 15 |
0.029 14 |
b- |
| 215.326 6 |
11.4 12 |
b- |
| 216.548 9 |
1.73 22 |
b- |
| 226.746 5 |
6.6 4 |
b- |
| 230.557 8 |
0.012 3 |
b- |
| 244.49 3 |
3.5 4 |
b- |
| 252.76 4 |
4.9 14 |
b- |
| 252.848 5 |
43 3 |
b- |
| 274.04 4 |
0.43 4 |
b- |
| 279.024 10 |
<0.0007 |
b- |
| 294.959 14 |
0.48 7 |
b- |
| 296.46 9 |
0.69 10 |
b- |
| 299.77 3 |
0.47 5 |
b- |
| 315.57 5 |
0.30 7 |
b- |
| 318.012 6 |
22.8 6 |
b- |
| 331.06 11 |
0.12 3 |
b- |
| 339.42 4 |
0.19 4 |
b- |
| 353.64 6 |
0.14 6 |
b- |
| 359.31 12 |
0.11 3 |
b- |
| 371.09 10 |
0.26 4 |
b- |
| 381.53 15 |
0.17 9 |
b- |
| 381.710 10 |
0.209 22 |
b- |
| 384.254 10 |
12.5 4 |
b- |
| 385.527 12 |
<0.0017 |
b- |
| 414.03 4 |
72 |
b- |
| 461.04 3 |
10.7 3 |
b- |
| 516.59 20 |
0.30 4 |
b- |
| 528.28 6 |
0.99 11 |
b- |
| 536.680 11 |
12.7 4 |
b- |
| 539.224 7 |
0.115 14 |
b- |
| 576.3 5 |
0.10 3 |
b- |
| 641.910 7 |
1.40 12 |
b- |
| 655.3 2 |
0.252 22 |
b- |
| 769.780 8 |
0.90 7 |
b- |
| 785.8 5 |
0.079 22 |
b- |
| 792.071 6 |
14.5 4 |
b- |
| 807.68 9 |
0.48 6 |
b- |
| 851.1 4 |
0.05 3 |
b- |
| 857.235 6 |
0.67 4 |
b- |
| 894.757 6 |
10.7 3 |
b- |
| 903.279 7 |
15.0 4 |
b- |
| 920.932 9 |
32.0 8 |
b- |
| 930.86 10 |
0.079 22 |
b- |
| 942.88 11 |
0.101 22 |
b- |
| 981.33 4 |
0.043 14 |
b- |
| 1018.816 7 |
0.37 4 |
b- |
| 1022.627 8 |
0.63 4 |
b- |
| 1043.75 12 |
~0.007 |
b- |
| 1046.40 10 |
0.043 14 |
b- |
| 1060.927 15 |
0.072 22 |
b- |
| 1094.22 15 |
0.022 14 |
b- |
| 1104.14 11 |
0.043 22 |
b- |
| 1110.082 6 |
2.23 7 |
b- |
| 1115.8 9 |
0.022 7 |
b- |
| 1172.80 5 |
0.24 7 |
b- |
| 1173.779 10 |
4.8 4 |
b- |
| 1207.67 10 |
0.30 3 |
b- |
| 1221.289 7 |
0.094 14 |
b- |
| 1312.38 12 |
0.10 3 |
b- |
| 1313.773 15 |
0.33 5 |
b- |
| 1334.96 4 |
0.050 14 |
b- |
| 1425.65 5 |
0.166 14 |
b- |
|
X-rays from 184Ta (8.7 h 1)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 7.387 |
0.56 7 |
W Ll |
| 8.335 |
1.33 13 |
W La2 |
| 8.398 |
11.8 12 |
W La1 |
| 8.724 |
0.238 20 |
W Lh |
| 9.525 |
0.42 9 |
W Lb4 |
| 9.612 |
0.148 14 |
W Lb6 |
| 9.672 |
11.4 10 |
W Lb1 |
| 9.819 |
0.60 13 |
W Lb3 |
| 9.955 |
2.7 3 |
W Lb2 |
| 10.201 |
0.059 6 |
W Lb5 |
| 11.285 |
2.14 19 |
W Lg1 |
| 11.538 |
0.082 10 |
W Lg6 |
| 11.608 |
0.13 3 |
W Lg2 |
| 11.675 |
0.19 4 |
W Lg3 |
| 57.425 |
0.0096 13 |
W Ka3 |
| 57.981 |
12.8 17 |
W Ka2 |
| 59.318 |
22 3 |
W Ka1 |
| 66.950 |
2.5 3 |
W Kb3 |
| 67.244 |
4.8 6 |
W Kb1 |
| 67.685 |
0.112 15 |
W Kb5 |
| 69.067 |
1.66 22 |
W Kb2 |
| 69.273 |
0.25 3 |
W Kb4 |
Betas from 184Ta (8.7 h 1)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 377.33 |
0.34 3 |
b- |
| 480.86 |
0.76 7 |
b- |
| 840.18 |
0.89 11 |
b- |
| 1123.97 |
15.4 5 |
b- |
| 1170.98 |
86.1 16 |
b- |
| 1193.55 |
0.39 10 |
b- |
| 1288.55 |
0.21 12 |
b- |
| 1445.01 |
0.49 10 |
b- |
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