86-Rn-219
 basic

 element
86-radon-219

  • Atomic Mass: 219.0094748 +- 0.0000030 amu
  • Excess Mass: 8825.747 +- 2.839 keV
  • Binding Energy: 1691511.556 +- 2.855 keV
  • Beta Decay Energy: B- 217.958 +- 7.159 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: 5/2+
  • Half life: 3.96 s
  • Mode of decay: Alpha to Po-215
    • Decay energy: 6.946 MeV

  • Possible parent nuclides:
    Alpha from Ra-223
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
03.96 s5/2+ -0.442(5) [209Rn]"CFBLS, R"PRL 60 2133 (88)
+0.93(9) "CFBLS, R"Bk88 NFFS 126 (88)
+1.15(12) CFBLSCERN EP/87-15 (87)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.