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Cuadro de texto:   -  Atomic Mass: 244.0641977 ± 0.0000055 amu -  Excess Mass: 59799.717 ± 5.093 keV -  Binding Energy: 1836061.829 ± 5.103 keV -  Beta Decay Energy: B- -76.177 ± 4.813 keV -  Spin: 0+ -  Half life: 80000000 years -  Mode of decay: Alpha to U-240 º  Branch ratio: 99.88 % º  Decay energy: 4.666 MeV -  Mode of decay: SF º  Branch ratio: 0.12 % º  Mode of decay: SF º  Branch ratio: <=100.0 % º  Decay energy: 0 0.000 MeV -  Possible parent nuclides:     Alpha from Cm-248