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Template:Infobox francium isotopes

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Isotopes of francium (87Fr)
Main isotopes[1] Decay
Isotope abun­dance half-life (t1/2) mode pro­duct
212Fr synth 20.0 min β+ 212Rn
α 208At
221Fr trace 4.801 min α 217At
β− 221Ra
222Fr synth 14.2 min β− 222Ra
223Fr trace 22.00 min β− 223Ra
α 219At

Template:Infobox element/element navigation

References

These references will appear in the article, but this list appears only on this page.
  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.
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