Cuadro de texto:   -  Atomic Mass: 251.0799836 ± 0.0000065 amu -  Excess Mass: 74504.225 ± 6.099 keV -  Binding Energy: 1873944.813 ± 6.108 keV -  Beta Decay Energy: B- -1474.438 ± 6.828 keV -  Spin: (3/2-) -  Half life: 33 h -  Mode of decay: Electron capture to Cf-251 º  Branch ratio: 99.51 % º  Decay energy: 0.376 MeV -  Mode of decay: Alpha to Bk-247 º  Branch ratio: 0.49 % º  Decay energy: 6.597 MeV -  Possible parent nuclides:                                                                Electron capture from Fm-251                                                                Alpha from Md-255

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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