72-Hf-158
 basic

 element
72-hafnium-158

  • Atomic Mass: 157.9546470 +- 0.0001090 amu #
  • Excess Mass: -42246.000 +- 101.000 keV #
  • Binding Energy: 1261186.000 +- 101.000 keV #
  • Beta Decay Energy: B- -10919.000 +- 516.000 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: 2.86 s
  • Mode of decay: EC to Lu-158
    • Branch ratio: 56.00 %
    • Decay energy: 5.100 MeV
  • Mode of decay: Alpha to Yb-154
    • Branch ratio: 44.00 %
    • Decay energy: 5.403 MeV

  • Possible parent nuclides:
    Alpha from W-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)