71-Lu-158
 basic

 element
71-lutetium-158

  • Atomic Mass: 157.9491690 +- 0.0001320 amu #
  • Excess Mass: -47349.000 +- 123.000 keV #
  • Binding Energy: 1267070.000 +- 123.000 keV #
  • Beta Decay Energy: B- -5102.070 +- 72.400 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: 10.6 s
  • Mode of decay: Electron capture to Yb-158
    • Branch ratio: 99.09 %
    • Decay energy: 8.670 MeV
  • Mode of decay: Alpha to Tm-154
    • Branch ratio: 0.91 %
    • Decay energy: 4.790 MeV

  • Possible parent nuclides:
    Alpha from Ta-162
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)