83-Bi-210



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1-                    
       2.71310E+02       9-                    
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)
     209.984120705 ± 0.000001552 (amu)  [mass excess = -14791.467 ± 1.446 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     1161.228 ± 0.766 (keV) 
Strong Gamma-rays from Decay of Bi-210 (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 
  ----------------------------------------------------------
        265.83            --         Alpha
        304.90            --         Alpha
  ----------------------------------------------------------
        265.6            51.         Alpha
        304.6            28.05       Alpha
        649.6             3.42       Alpha
  ----------------------------------------------------------
     *: 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 
       A            3.04E+6 Y 6      
       B-           5.012 D 5        
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Bi-209 (Z= 83, A=209), MT=102 (n,γ)