element
Information about Mercury-184:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:183.971897±0.000215amu #
    Excess Mass (Δ):-26.178000±0.200000MeV #
    Binding Energy:1448.713000±0.200000MeV #
    β- Decay Energy:-9.187000±0.359000MeV #
"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: 0+
  • Half life: 30.9 s ( 30.9 sec., λ = 0.0224319 s-1)
  • Mode of decay:
    E.C.
    to
    184
    79
    Au
      (Q = 4.120 MeV)   Branch ratio: 98.89 %
  • Mode of decay:
    α
    to
    180
    78
    Pt
      (Q = 5.662 MeV)   Branch ratio: 1.11 %

  • Possible parent nuclides:
    E.C. from
    184
    81
    Tl
    α from
    188
    82
    Pb
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)