37-Rb-88



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      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)
     87.911315592 ± 0.000000171 (amu)  [mass excess = -82608.994 ± 0.159 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     5312.357 ± 1.097 (keV) 
Strong Gamma-rays from Decay of Rb- 88 (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 
  ----------------------------------------------------------
        386.              --           IT 
        459.              --           IT 
        647.              --           IT 
  ----------------------------------------------------------
        898.03           14.68         B- 
       1836.00           22.73         B- 
       2677.89            2.12         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-           17.773 M 11      
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Rb- 87 (Z= 37, A= 87), MT=102 (n,γ)
     Sr- 88 (Z= 38, A= 88), MT=103 (n,p)
     Sr- 89 (Z= 38, A= 89), MT= 28 (n,np)
     Sr- 89 (Z= 38, A= 89), MT=104 (n,d)
     Sr- 90 (Z= 38, A= 90), MT= 32 (n,nd)
     Sr- 90 (Z= 38, A= 90), MT=105 (n,t)
     Y - 90 (Z= 39, A= 90), MT=106 (n,3He)
     Y - 91 (Z= 39, A= 91), MT=107 (n,α)

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)
    -----------------------------------------------------------
     Rb- 88    U-235   Thermal   2.226750e-04   1.781400e-05 
     Rb- 88    U-235   Fast      5.467310e-04   3.499080e-04 
     Rb- 88    U-235   High      1.549120e-03   9.914390e-04 
     Rb- 88    U-238   Fast      2.021750e-05   1.293920e-05 
     Rb- 88    U-238   High      1.503340e-04   9.621360e-05 
     Rb- 88   Pu-239   Thermal   5.730200e-04   2.578590e-04 
     Rb- 88   Pu-239   Fast      4.137430e-04   2.647960e-04 
     Rb- 88   Pu-239   High      1.898670e-03   1.215150e-03 
     Rb- 88   Pu-241   Thermal   1.420030e-04   9.088180e-05 
     Rb- 88   Pu-241   Fast      6.563060e-05   4.200360e-05 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Rb- 88    U-235   Thermal   3.535230e-02   6.372350e-04 
     Rb- 88    U-235   Fast      3.487440e-02   4.940780e-04 
     Rb- 88    U-235   High      3.432430e-02   2.057200e-03 
     Rb- 88    U-238   Fast      2.026020e-02   4.061130e-04 
     Rb- 88    U-238   High      2.175750e-02   4.351180e-04 
     Rb- 88   Pu-239   Thermal   1.329130e-02   2.658190e-04 
     Rb- 88   Pu-239   Fast      1.329270e-02   1.861120e-04 
     Rb- 88   Pu-239   High      1.901850e-02   2.091030e-03 
     Rb- 88   Pu-241   Thermal   9.906580e-03   2.773020e-04 
     Rb- 88   Pu-241   Fast      9.882990e-03   2.769680e-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