Basic Info

Fission Yield

n-XS summary


element
Information about Barium-136:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:135.904570±0.000003amu
    Excess Mass (Δ):-88.892358±0.002980MeV
    Binding Energy:1142.780469±0.002986MeV
    β- Decay Energy:-2.870000±0.070000MeV
"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:

  • Atomic Percent Abundance: 7.854%
  • Spin: 0+
  • Stable Isotope
    Meta state at 2.031 Mev
  • Spin: 7-
  • Half life: 0.3084 s ( 0.3084 sec., λ = 2.24756 s-1)
  • Mode of decay: γ (IT)  (Q = 2.031 MeV)

  • Possible parent nuclides:
    - from
    136
    54
    Xe
    β- from
    136
    55
    Cs
    E.C. from
    136
    57
    La
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
8191.93 ps2+ +0.69(10) TFPR C21 574 (80)
-0.19(6) or +0.07(7) CERPR C34 732 (86)
+0.01(5) or +0.25(5) CERPR C29 1672 (84)
21401.5 ns5- -1.9(2) IPACHFI 7 103 (79)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.