element
Information about Platinum-173:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:172.976500±0.000108amu
    Excess Mass (Δ):-21.890439±0.100690MeV
    Binding Energy:1357.205719±0.100690MeV
    β- Decay Energy:-9.220388±0.142729MeV
"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: 342 ms ( 0.342 sec., λ = 2.02675 s-1)
  • Mode of decay:
    α
    to
    169
    76
    Os
      (Q = 6.350 MeV)   Branch ratio: 84.00 %
  • Mode of decay: E.C. to
    173
    77
    Ir
      (Q = 8.200 MeV)   Branch ratio: 16.00 %

  • Possible parent nuclides:
    α from
    177
    80
    Hg
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)