90-Th-218
 basic

 element
90-thorium-218

  • Atomic Mass: 218.0132677 +- 0.0000152 amu
  • Excess Mass: 12358.822 +- 14.124 keV
  • Binding Energy: 1676777.744 +- 14.127 keV
  • Beta Decay Energy: B- -6278.420 +- 75.225 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: 109 ns
  • Mode of decay: Alpha to Ra-214
    • Decay energy: 9.849 MeV

  • Possible parent nuclides:
    Alpha from U-222
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)