Cuadro de texto:   -  Atomic Mass: 189.9781800 ± 0.0002169 amu -  Excess Mass: -20325.188 ± 202.031 keV -  Binding Energy: 1489723.543 ± 202.031 keV -  Beta Decay Energy: B- -9630.000 ± 305.000 keV -  Spin: 0+ -  Half life: 1.2 min -  Mode of decay: Electron capture to Tl-190 º  Branch ratio: 99.10 % º  Decay energy: 4.100 MeV -  Mode of decay: Alpha to Hg-186 º  Branch ratio: 0.90 % º  Decay energy: 5.698 MeV -  Possible parent nuclides:                                                                Electron capture from Bi-190                                                                Alpha from Po-194    

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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