element
Information about Americium-247:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:247.072086±0.000107amu #
    Excess Mass (Δ):67.148000±0.100000MeV #
    Binding Energy:1852.146000±0.100000MeV #
    β- Decay Energy:1.620000±0.100000MeV #
"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: 23.0 min ( 1380 sec., λ = 0.000502281 s-1)
  • Mode of decay:
    β-
    to
    247
    96
    Cm
      (Q = 1.700 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)