element
Information about Hafnium-185:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:184.958780±0.000320amu #
    Excess Mass (Δ):-38.396000±0.298000MeV #
    Binding Energy:1475.261000±0.298000MeV #
    β- Decay Energy:3.000000±0.298000MeV #
"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.
Radioactive Decay Data:

  • Half life: 3.5 min ( 210 sec., λ = 0.0033007 s-1)
  • Mode of decay:
    β-
    to
    185
    73
    Ta
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)