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Half life: | 16.78 d 35 | |
Jp: | 1/2+ |
Sn (keV): | 7224 26 |
Sp (keV): | 7424 26 |
Prod. mode: |
Charged particle reaction Fast neutron activation Thermal neutron activation
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ENSDF citation: | NDS 64,323 (1991) |
Literature cut-off date: | 1-Aug-1991 |
Author(s): | T. Tamura, H. Iimura, K. Miyano and S. Ohya |
References since cut-off: |
121Te decay from 1991-98 (NSR)
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Decay properties: |
Mode | Branching (%) | Q-value (keV) |
References |
e+b+ | 100 | 1036 25 |
75Me23 |
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Data sets: |
Mode | Data set name | Display data |
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Gammas from 121Te (16.78 d 35)
|
Eg (keV) |
Ig (%) | Decay mode |
|
37.138 10 |
0.117 4 |
e+b+ |
65.548 13 |
0.259 9 |
e+b+ |
470.472 13 |
1.41 3 |
e+b+ |
507.591 11 |
17.7 4 |
e+b+ |
573.139 11 |
80.3 17 |
e+b+ |
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X-rays from 121Te (16.78 d 35)
|
E (keV) |
I (%) | Assignment |
|
3.188 |
0.114 16 |
Sb Ll |
3.437 |
0.057 6 |
Sb Lh |
3.595 |
0.32 4 |
Sb La2 |
3.605 |
2.8 3 |
Sb La1 |
3.844 |
1.74 19 |
Sb Lb1 |
3.886 |
0.21 4 |
Sb Lb4 |
3.933 |
0.34 7 |
Sb Lb3 |
3.980 |
0.0210 24 |
Sb Lb6 |
4.101 |
0.48 6 |
Sb Lb2 |
4.349 |
0.214 24 |
Sb Lg1 |
4.600 |
0.049 10 |
Sb Lg2 |
4.600 |
0.075 16 |
Sb Lg3 |
25.793 |
0.00154 8 |
Sb Ka3 |
26.111 |
21.8 11 |
Sb Ka2 |
26.359 |
40.7 20 |
Sb Ka1 |
29.679 |
3.63 18 |
Sb Kb3 |
29.726 |
7.0 4 |
Sb Kb1 |
29.959 |
0.061 4 |
Sb Kb5 |
30.393 |
1.97 10 |
Sb Kb2 |
30.460 |
0.304 18 |
Sb Kb4 |
Betas from 121Te (16.78 d 35)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
462,86 |
82 3 |
e |
528,4 |
18.4 10 |
e |
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