Cuadro de texto:   -  Atomic Mass: 143.9100826 ± 0.0000030 amu -  Excess Mass: -83757.479 ± 2.819 keV -  Binding Energy: 1199086.759 ± 2.827 keV -  Beta Decay Energy: B- -2331.659 ± 2.230 keV -  Atomic Percent Abundance: 23.80% -  Spin: 0+ -  Half life: 2.29E+15 years -  Mode of decay: Alpha to Ce-140 º  Decay energy: 1.905 MeV -  Possible parent nuclides:                                                                 Beta from Pr-144                                                                 Electron capture from Pm-144                                                                 Alpha from Sm-148  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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