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Template:Infobox roentgenium isotopes

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Isotopes of roentgenium (111Rg)
Main isotopes[1] Decay
Isotope abun­dance half-life (t1/2) mode pro­duct
279Rg synth 0.09 s[2] α87% 275Mt
SF13% –
280Rg synth 3.9 s α 276Mt
281Rg synth 11 s[3] SF86% –
α14% 277Mt
282Rg synth 100 s α 278Mt
283Rg synth 5.1 min?[4] SF –
286Rg synth 10.7 min?[4] α 282Mt

Template:Infobox element/element navigation

References

  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. ↑ http://www.jinr.ru/posts/both-neutron-properties-and-new-results-at-she-factory/
  3. ↑ Oganessian, Yuri Ts.; Abdullin, F. Sh.; Alexander, C.; Binder, J.; et al. (2013-05-30). "Experimental studies of the 249Bk + 48Ca reaction including decay properties and excitation function for isotopes of element 117, and discovery of the new isotope 277Mt". Physical Review C. 87 (054621). American Physical Society. Bibcode:2013PhRvC..87e4621O. doi:10.1103/PhysRevC.87.054621.
  4. ↑ 4.0 4.1 Hofmann, S.; Heinz, S.; Mann, R.; et al. (2016). "Remarks on the Fission Barriers of SHN and Search for Element 120". In Peninozhkevich, Yu. E.; Sobolev, Yu. G. (eds.). Exotic Nuclei: EXON-2016 Proceedings of the International Symposium on Exotic Nuclei. Exotic Nuclei. pp. 155–164. doi:10.1142/9789813226548_0024. ISBN 9789813226555.