Basic Info

Fission Yield


element
Information about Xenon-141:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:140.926646±0.000097amu
    Excess Mass (Δ):-68.328538±0.090609MeV
    Binding Energy:1164.137970±0.090609MeV
    β- Decay Energy:6.150000±0.090000MeV
"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: 1.73 s ( 1.73 sec., λ = 0.400663 s-1)
  • Mode of decay:
    β-
    to
    141
    55
    Cs
      (Q = 6.150 MeV)
  • Mode of decay: β- +
    1
    0
    n to
    140
    55
    Cs
      (Q = 0.660 MeV)   Branch ratio: 0.04 %

  • Possible parent nuclides:
    β- from
    141
    53
    I
    β- +
    1
    0
    n from
    142
    53
    I
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
01.73 s5/2+ +0.010(4) "[129,131Xe]"CFBLSPL B216 7 (89)
-0.58(2) [131Xe]CFBLSPL B216 7 (89)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.