element
Information about Manganese-57:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:56.938287±0.000004amu
    Excess Mass (Δ):-57.484854±0.003323MeV
    Binding Energy:497.991419±0.003324MeV
    β- Decay Energy:2.690854±0.003043MeV
"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: 5/2-
  • Half life: 85.4 s ( 85.4 sec., λ = 0.00811648 s-1)
  • Mode of decay:
    β-
    to
    57
    26
    Fe
      (Q = 2.691 MeV)

  • Possible parent nuclides:
    β- from
    57
    24
    Cr
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)