# 142CE ( 5e16 y ) # # 20 February 2014 # Dennis Wright - for consistency with new G4NuclideTable, add observationally # stable ground state expected to undergo double beta- decay # # Excitation flag Halflife Mode Daughter Ex flag Intensity Q P 0 - 1.5779e+24 Beta2Minus 0.0000 1.0000e+00 Beta2Minus 0 - 1.0000e+02 1416.72