Template:Infobox uranium isotopes

Isotopes of uranium (92U)
Main isotopes[1] Decay
abun­dance half-life (t1/2) mode pro­duct
232U synth 68.9 y SF
α 228Th
233U trace 1.592×105 y[2] SF
α 229Th
234U 0.005% 2.455×105 y SF
α 230Th
235U 0.720% 7.04×108 y SF
α 231Th
236U trace 2.342×107 y SF
α 232Th
238U 99.3% 4.468×109 y α 234Th
SF
ββ 238Pu
Standard atomic weight Ar°(U)
  • 238.02891±0.00003
  • 238.03±0.01 (abridged)[3][4]

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Ukaboni

  1. 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.
  2. Magurno, B.A.; Pearlstein, S, eds. (1981). Proceedings of the conference on nuclear data evaluation methods and procedures. BNL-NCS 51363, vol. II (PDF). Upton, NY (USA): Brookhaven National Lab. pp. 835 ff. Retrieved 2014-08-06.
  3. "Standard Atomic Weights: Uranium". CIAAW. 1999.
  4. Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; et al. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry (in English). doi:10.1515/pac-2019-0603. ISSN 1365-3075.