element
Information about Rhenium-163:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:162.971967±0.000122amu #
    Excess Mass (Δ):-26.112000±0.114000MeV #
    Binding Energy:1283.062000±0.114000MeV #
    β- Decay Energy:-9.390000±0.611000MeV #
"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: 260 ms ( 0.26 sec., λ = 2.66595 s-1)
  • Mode of decay:
    α
    to
    159
    73
    Ta
      (Q = 6.010 MeV)   Branch ratio: 64.00 %
  • Mode of decay: E.C. to
    163
    74
    W
      (Q = 8.800 MeV)   Branch ratio: 36.00 %

  • Possible parent nuclides:
    α from
    167
    77
    Ir
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)