Notable Isotopes |
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95mTc [52 neutrons] |
Abundance: synthetic
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Half life: 61 days [ Electron Capture ]
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Decay Energy: ? MeV |
Decays to 95Mo.
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Half life: 61 days [ Gamma Radiation ]
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Decay Energy: 0.204, 0.582, 0.835 MeV |
Decays to ?.
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Half life: 61 days
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Decay Energy: 0.0389e MeV |
Decays to 95Tc.
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96Tc [53 neutrons] |
Abundance: synthetic
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Half life: 4.3 days [ Electron Capture ]
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Decay Energy: ? MeV |
Decays to 96Mo.
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Half life: 4.3 days [ Gamma Radiation ]
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Decay Energy: 0.778, 0.849, 0.812 MeV |
Decays to ?.
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97mTc [54 neutrons] |
Abundance: synthetic
|
Half life: 90 days
|
Decay Energy: 0.965e MeV |
Decays to 97Tc.
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97Tc [54 neutrons] |
Abundance: synthetic
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Half life: 2.6 x 106 years [ Electron Capture ]
|
Decay Energy: ? MeV |
Decays to 97Mo.
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98Tc [55 neutrons] |
Abundance: synthetic
|
Half life: 4.2 x 106 years [ beta- ]
|
Decay Energy: 0.4 MeV |
Decays to 98Ru.
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Half life: 4.2 x 106 years [ Gamma Radiation ]
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Decay Energy: 0.745, 0.652 MeV |
|
99mTc [56 neutrons] |
Abundance: trace
|
Half life: 6.01 hours
|
Decay Energy: 0.142, 0.002 MeV |
Decays to 99Tc.
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Half life: 6.01 hours [ Gamma Radiation ]
|
Decay Energy: 0.140 MeV |
99mTc (the 'm' indicates that this is a metastable nuclear isomer) is used in radioactive isotope medical tests, for example as a radioactive tracer that medical equipment can detect in the human body.
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99Tc [56 neutrons] |
Abundance: trace
|
Half life: 2.111 x 105 years [ beta- ]
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Decay Energy: 0.294 MeV |
Decays to 99Ru.
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