element
Information about Rhenium-191:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:190.963124±0.000011amu
    Excess Mass (Δ):-34.350148±0.010594MeV
    Binding Energy:1517.296299±0.010598MeV
    β- Decay Energy:2.045226±0.010224MeV
"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:

  • Spin: 2+,1/2+)
  • Half life: 9.8 min ( 588 sec., λ = 0.00117882 s-1)
  • Mode of decay: β- to
    191
    76
    Os
      (Q = 2.045 MeV)
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)