98-Cf-247



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (7/2+)                
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)
     247.070965463 ± 0.000016461 (amu)  [mass excess = 66103.904 ± 15.334 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -2474.564 ± 24.760 (keV) 
Strong Gamma-rays from Decay of Cf-247 (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 
  ----------------------------------------------------------
        294.1             0.98         EC 
        407.0             0.19         EC 
        447.8             0.55         EC 
  ----------------------------------------------------------
     *: 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            3.11 H 3         
       EC           3.11 H 3         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Cf-246 (Z= 98, A=246), MT=102 (n,γ)
     Cf-248 (Z= 98, A=248), MT= 16 (n,2n)
     Cf-249 (Z= 98, A=249), MT= 17 (n,3n)
     Cf-250 (Z= 98, A=250), MT= 37 (n,4n)