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Isotopes of Uranium (click to see decay chain): 217U  218U  219U  220U  221U  222U  223U  224U  225U  226U  227U  228U  229U  230U  231U  232U  233U  234U  235U  236U  237U  238U  239U  240U  241U  242U

238U     Half-life Boson, 92p 146n 4.471080669711×109 y Spin 0 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 100% α 4.26975MeV 234Th 0.0000545% SF N/A Variable 2.2×10-10% 2β- 1.1442MeV 238Pu Hide Ultimate Decay Products Yield Nuclide 100.0441587592% 206Pb 1.890378000004×10-6% 205Tl 2.600104000006×10-9% 208Pb 1.69136013816×10-28% 160Dy 1.109685390816×10-32% 140Ce Unknown 172Yb Unknown 152Sm Unknown 180Hf Unknown 176Hf Unknown 156Gd Unknown 168Er Unknown 164Dy Atomic Weight 238.050788247 Abundance 99.2742% Mass Excess 47.308948MeV Binding Energy 7.57012MeV Magnetic Moment 0 μ Quadrupole Moment 13.9   Show Element Pictures. Show only decay products of this isotope. Show Decay Image Full Size.

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..