90-Th-222
 basic

 element
90-thorium-222

  • Atomic Mass: 222.0184541 +- 0.0000139 amu
  • Excess Mass: 17189.909 +- 12.905 keV
  • Binding Energy: 1704231.948 +- 12.908 keV
  • Beta Decay Energy: B- -4910.000 +- 74.000 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: 0+
  • Half life: 2.8 ms
  • Mode of decay: Alpha to Ra-218
    • Decay energy: 8.129 MeV

  • Possible parent nuclides:
    Alpha from U-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)