89-Ac-214
 basic

 element
89-actinium-214

  • Atomic Mass: 214.0068931 +- 0.0000585 amu
  • Excess Mass: 6420.855 +- 54.490 keV
  • Binding Energy: 1651212.774 +- 54.491 keV
  • Beta Decay Energy: B- -4246.000 +- 108.000 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.
  • Half life: 8.2 s
  • Mode of decay: Alpha to Fr-210
    • Branch ratio: >=89.00 %
    • Decay energy: 7.350 MeV
  • Mode of decay: Electron capture to Ra-214
    • Branch ratio: <=11.00 %
    • Decay energy: 6.340 MeV

  • Possible parent nuclides:
    Alpha from Pa-218
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)