54-Xe-141



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      5/2(-)                
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer Chinese Physics C36 p. 1603-2014, December 2012)
     140.926787184 ± 0.000003100 (amu)  [mass excess = -68197.298 ± 2.888 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     6279.847 ± 9.562 (keV) 
Strong Gamma-rays from Decay of Xe-141 (Compiled from ENSDF as of March 2011)
  [ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
   γ-ray energy(keV)  Intensity(%)  Decay mode 
  ----------------------------------------------------------
        105.94            9.84         B- 
        118.70           16.08         B- 
        909.23           24.           B- 
  ----------------------------------------------------------
     *: relative, ~ approximate, ? calculated or estimatted 
     >: greater than or equal to, <: less than or equal to  
  [ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
     Decay mode     Half-life 
       B-           1.73 S 1         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0 Fission Yields for Fission Products in JENDL-4.0 Fission Yield Data

   - Neutron-induced Fission Yields (from main actinide nuclides) - Independent Fission Yield -
     Product  Nuclide  Energy   Fission Yield  Uncertainty(1σ)
    -----------------------------------------------------------
     Xe-141    U-235   Thermal   1.217290e-02   3.408410e-04 
     Xe-141    U-235   Fast      8.781450e-03   9.659590e-04 
     Xe-141    U-235   High      2.608840e-03   2.869730e-04 
     Xe-141    U-238   Fast      2.983800e-02   2.387040e-03 
     Xe-141    U-238   High      1.295860e-02   7.775130e-04 
     Xe-141   Pu-239   Thermal   4.733150e-03   1.893270e-04 
     Xe-141   Pu-239   Fast      4.795350e-03   3.069020e-03 
     Xe-141   Pu-239   High      1.158240e-03   7.412750e-04 
     Xe-141   Pu-241   Thermal   1.463100e-02   5.852370e-04 
     Xe-141   Pu-241   Fast      1.559810e-02   4.991380e-03 
    -----------------------------------------------------------
    Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
   - Neutron-induced Fission Yields (from main actinide nuclides) - Cumulative Fission Yield -
     Product  Nuclide  Energy   Fission Yield  Uncertainty(1σ)
    -----------------------------------------------------------
     Xe-141    U-235   Thermal   1.249880e-02   3.511850e-04 
     Xe-141    U-235   Fast      8.916080e-03   5.364620e-04 
     Xe-141    U-235   High      2.630550e-03   2.101790e-04 
     Xe-141    U-238   Fast      3.190600e-02   1.914490e-03 
     Xe-141    U-238   High      1.360190e-02   5.437560e-04 
     Xe-141   Pu-239   Thermal   4.791470e-03   1.917120e-04 
     Xe-141   Pu-239   Fast      4.824100e-03   2.171230e-03 
     Xe-141   Pu-239   High      1.169810e-03   7.482370e-04 
     Xe-141   Pu-241   Thermal   1.490920e-02   4.174480e-04 
     Xe-141   Pu-241   Fast      1.588470e-02   3.656640e-03 
    -----------------------------------------------------------
    Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
      → Neutron-induced and Spontaneous Fission Yields of all nuclides in JENDL-4.0 Fission Yield Data