Cuadro de texto:   -  Atomic Mass: 206.9857759 ± 0.0000227 amu -  Excess Mass: -13249.698 ± 21.111 keV -  Binding Energy: 1617513.480 ± 21.113 keV -  Beta Decay Energy: B- -4611.793 ± 63.432 keV -  Spin: 9/2- -  Half life: 1.80 h -  Mode of decay: Electron capture to Po-207 º  Branch ratio: 91.40 % º  Decay energy: 3.910 MeV -  Mode of decay: Alpha to Bi-203 º  Branch ratio: 8.60 % º  Decay energy: 5.873 MeV -  Possible parent nuclides:                                                                Electron capture from Rn-207                                                                Alpha from Fr-211

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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