86-Rn-222
 basic
 XS graphs

 element
86-radon-222

  • Atomic Mass: 222.0175705 +- 0.0000027 amu
  • Excess Mass: 16366.787 +- 2.513 keV
  • Binding Energy: 1708184.484 +- 2.532 keV
  • Beta Decay Energy: B- 24.698 +- 20.978 keV
"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.
  • Spin: 0+
  • Half life: 3.8235 d
  • Mode of decay: Alpha to Po-218
    • Decay energy: 5.590 MeV

  • Possible parent nuclides:
    Alpha from Ra-226
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
1860.32 ns2+ +0.92(14) IPACNP A148 516 (70)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.