77-Ir-192



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      4+                    
       5.67100E+01       1-                    
       1.68140E+02       (11-)                 
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)
     191.962600247 ± 0.000002065 (amu)  [mass excess = -34837.645 ± 1.924 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     1454.529 ± 2.346 (keV) 
Strong Gamma-rays from Decay of Ir-192 (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 
  ----------------------------------------------------------
        205.79            3.34         EC 
        374.49            0.73         EC 
        484.58            3.19         EC 
  ----------------------------------------------------------
        295.96            --           B- 
        316.51            --           B- 
        612.46            --           B- 
  ----------------------------------------------------------
        308.46           29.68         B- 
        316.51           82.71         B- 
        468.07           47.81         B- 
  ----------------------------------------------------------
         12.98            --           IT 
        155.16            --           IT 
  ----------------------------------------------------------
         56.71            --           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 
       B-           73.827 D 13      
       B-           1.45 M 5         
       EC           73.827 D 13      
       IT           241 Y 9          
       IT           1.45 M 5         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Au-197 (Z= 79, A=197), MT= 24 (n,2nα)