72-Hf-159
 basic

 element
72-hafnium-159

  • Atomic Mass: 158.9540030 +- 0.0003240 amu #
  • Excess Mass: -42846.000 +- 302.000 keV #
  • Binding Energy: 1269857.000 +- 302.000 keV #
  • Beta Decay Energy: B- -8301.000 +- 327.000 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: 5.6 s
  • Mode of decay: EC to Lu-159
    • Branch ratio: 59.00 %
    • Decay energy: 6.700 MeV
  • Mode of decay: Alpha to Yb-155
    • Branch ratio: 41.00 %
    • Decay energy: 5.220 MeV

  • Possible parent nuclides:
    Alpha from W-163
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)