15-P-40



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (2-,3-)               
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)
     39.991331748 ± 0.000119377 (amu)  [mass excess = -8074.425 ± 111.199 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     14763.421 ± 111.271 (keV) 
Strong Gamma-rays from Decay of P- 40 (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 
  ----------------------------------------------------------
        903.68           63.           B- 
       3234.7            26.14         B- 
       3489.6            15.69         B- 
  ----------------------------------------------------------
        339.88         *  0.73        B-,N
        398.61         *  0.96        B-,N
        465.45         *  0.71        B-,N
  ----------------------------------------------------------
     *: 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-           150 MS 8         
       B-N          153 MS 8         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0