Cuadro de texto:   -  Atomic Mass: 143.9229405 ± 0.0000149 amu -  Excess Mass: -71780.481 ± 13.846 keV -  Binding Energy: 1190239.175 ± 13.848 keV -  Beta Decay Energy: B- 3119.389 ± 55.508 keV -  Spin: 0+ -  Half life: 11.5 s -  Mode of decay: Beta to La-144 º  Decay energy: 3.120 MeV -  Mode of decay: Beta + Neutron to La-143 º  Branch ratio: 3.60 % º  Decay energy: -1.661 MeV -  Possible parent nuclides:     Beta from Cs-144       Beta + N from Cs-145

 

 

 

 

 

 

 

 

 

 

 

 

 

                      

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