62-Sm-143



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      3/2+                  
       7.53990E+02       11/2-                 
       2.79380E+03       23/2-                 
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)
     142.914635303 ± 0.000003262 (amu)  [mass excess = -79516.703 ± 3.039 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -5275.403 ± 11.398 (keV) 
Strong Gamma-rays from Decay of Sm-143 (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 
  ----------------------------------------------------------
       1056.58            1.9          EC 
       1173.18            0.42         EC 
       1514.98            0.66         EC 
  ----------------------------------------------------------
        271.8             --           EC 
        689.              0.19         EC 
        963.              0.04         EC 
  ----------------------------------------------------------
         76.5            26.           IT 
        208.0            52.           IT 
       1573.4            67.           IT 
  ----------------------------------------------------------
        754.4            89.88         IT 
  ----------------------------------------------------------
     *: 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 
       EC           8.75 M 8         
       EC           66 S 2           
       IT           30 MS 3          
       IT           66 S 2           
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Sm-144 (Z= 62, A=144), MT= 16 (n,2n)