Cuadro de texto:   -  Atomic Mass: 142.9273303 ± 0.0000239 amu -  Excess Mass: -67691.387 ± 22.284 keV -  Binding Energy: 1178861.111 ± 22.285 keV -  Beta Decay Energy: B- 6253.219 ± 20.325 keV -  Spin: 3/2+ -  Half life: 1.78 s -  Mode of decay: Beta to Ba-143 º  Decay energy: 6.243 MeV -  Mode of decay: Beta + Neutron to Ba-142 º  Branch ratio: 1.62 % º  Decay energy: 2.048 MeV -  Possible parent nuclides:                                                                Beta from Xe-143

 

 

 

 

 

 

 

 

 

 

 

 

                        

 

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