85-At-206
 basic

 element
85-astatine-206

  • Atomic Mass: 205.9865992 +- 0.0000551 amu
  • Excess Mass: -12482.724 +- 51.302 keV
  • Binding Energy: 1608675.183 +- 51.303 keV
  • Beta Decay Energy: B- -3317.000 +- 106.000 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)+
  • Half life: 30.0 min
  • Mode of decay: Electron capture to Po-206
    • Branch ratio: 99.11 %
    • Decay energy: 5.720 MeV
  • Mode of decay: Alpha to Bi-202
    • Branch ratio: 0.89 %
    • Decay energy: 5.888 MeV

  • Possible parent nuclides:
    Electron capture from Rn-206
    Alpha from Fr-210
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)