Basic Info

n-XS summary


element
Information about Berkelium-250:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:250.078311±0.000004amu
    Excess Mass (Δ):72.945777±0.004124MeV
    Binding Energy:1868.996645±0.004138MeV
    β- Decay Energy:1.779692±0.003483MeV
"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: 2-
  • Half life: 3.217 h ( 11581.2 sec., λ = 5.98511×10-05 s-1)
  • Mode of decay:
    β-
    to
    250
    98
    Cf
      (Q = 1.780 MeV)

  • Possible parent nuclides:
    α from
    254
    99
    Es
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)