element
Information about Radon-216:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:216.000258±0.000008amu
    Excess Mass (Δ):0.240468±0.007770MeV
    Binding Energy:1675.882866±0.007775MeV
    β- Decay Energy:-2.729016±0.014480MeV
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
Radioactive Decay Data:

  • Spin: 0+
  • Half life: 45 µs ( 4.5×10-05 sec., λ = 15403.3 s-1)
  • Mode of decay:
    α
    to
    212
    84
    Po
      (Q = 8.200 MeV)

  • Possible parent nuclides:
    α from
    220
    88
    Ra
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)