element
Information about Cesium-115:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:114.935939±0.000457amu #
    Excess Mass (Δ):-59.672000±0.426000MeV #
    Binding Energy:944.845000±0.426000MeV #
    β- Decay Energy:-10.965000±0.733000MeV #
"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: 1.4 s ( 1.4 sec., λ = 0.495105 s-1)
  • Mode of decay: E.C. to
    115
    54
    Xe
      (Q = 8.800 MeV)
  • Mode of decay: E.C. +
    1
    1
    p+ to
    114
    53
    I
      (Q = 5.800 MeV)   Branch ratio: ~0.07 %
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)