Therapeutic Radionuclides and Their Half-Lives, Energy, and Range in Tissue
| Radionuclide | Half-life | Energy |
|---|---|---|
| 131I*† | 8 d | βave 191 keV |
| 90Y† | 2.67 d | βave 934 keV |
| 177Lu* | 6.7 d | βave 150 keV |
| 186Re* | 3.78 d | βave 362 keV |
| 188Re* | 17 h | βave 795 keV |
| 67Cu* | 61.8 h | βave 141 keV |
| 211At* | 7 h | 7.5 MeV (211Po) |
| 213Bi* | 46 min | 8.4 MeV (213Po) |
| 225Ac | 10 d | 8.4 MeV |
↵* Photon.
↵† β+ isotope.
βave = average β-energy.
Data are from http://ie.lbl.gov/toi/nucSearch.asp.