| General | |
|---|---|
| Symbol | 170Tm |
| Names | Thulium-170, 170Tm, Tm-170 |
| Protons (Z) | 69 |
| Neutrons (N) | 101 |
| Nuclide data | |
| Natural abundance | Synthetic |
| Half-life (t1/2) | 128.6±0.3 d[1] |
| Isotope mass | 169.935807093(785)[1] Da |
| Spin | 1−[1] |
| Binding energy | 1377937.45±0.73[1] keV |
| Decay products | 170Yb 170Er |
| Decay modes | |
| Decay mode | Decay energy (MeV) |
| β− | 0.8838, 0.9686[2] |
| EC | 0.2341, 0.3122[2] |
| Isotopes of thulium Complete table of nuclides | |
Thulium-170 (170Tm or Tm-170) is a radioactive isotope of thulium proposed for use in radiotherapy and in radioisotope thermoelectric generators.
- ^ a b c d Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.
- ^ a b Cite error: The named reference
NuDat 3was invoked but never defined (see the help page).
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