35-Br-85



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      3/2-                  
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)
     84.915645760 ± 0.000003304 (amu)  [mass excess = -78575.468 ± 3.078 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     2904.862 ± 3.671 (keV) 
Strong Gamma-rays from Decay of Br- 85 (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 
  ----------------------------------------------------------
        802.41            2.56         B- 
        919.06            0.65         B- 
        924.63            1.63         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-           2.90 M 6         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Kr- 85 (Z= 36, A= 85), MT=103 (n,p)
     Kr- 86 (Z= 36, A= 86), MT= 28 (n,np)
     Kr- 86 (Z= 36, A= 86), MT=104 (n,d)
     Rb- 87 (Z= 37, A= 87), MT=106 (n,3He)

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)
    -----------------------------------------------------------
     Br- 85    U-235   Thermal   2.346620e-03   1.407980e-04 
     Br- 85    U-235   Fast      1.838050e-03   1.176350e-03 
     Br- 85    U-235   High      5.019260e-03   3.212330e-03 
     Br- 85    U-238   Fast      3.952980e-04   2.529910e-04 
     Br- 85    U-238   High      1.583860e-03   1.013670e-03 
     Br- 85   Pu-239   Thermal   1.480550e-03   1.628610e-04 
     Br- 85   Pu-239   Fast      1.915000e-03   1.225600e-03 
     Br- 85   Pu-239   High      3.118690e-03   1.995960e-03 
     Br- 85   Pu-241   Thermal   9.436120e-04   6.039120e-04 
     Br- 85   Pu-241   Fast      6.363510e-04   4.072650e-04 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Br- 85    U-235   Thermal   1.297000e-02   1.513690e-04 
     Br- 85    U-235   Fast      1.359440e-02   3.808660e-04 
     Br- 85    U-235   High      1.640460e-02   1.309180e-03 
     Br- 85    U-238   Fast      7.518000e-03   3.104130e-04 
     Br- 85    U-238   High      1.009570e-02   4.074230e-04 
     Br- 85   Pu-239   Thermal   5.617680e-03   7.864010e-05 
     Br- 85   Pu-239   Fast      5.929490e-03   1.659690e-04 
     Br- 85   Pu-239   High      9.342830e-03   5.597120e-04 
     Br- 85   Pu-241   Thermal   4.041460e-03   2.422030e-04 
     Br- 85   Pu-241   Fast      4.460180e-03   4.899020e-04 
    -----------------------------------------------------------
    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