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Cuadro de texto:                                               Meta state at 2.600 Mev                                            -   Half life: 85 ns                                             -  Mode of decay: SF                                                                         º  Branch ratio: <=100.0 %                                                                         º  Decay energy: 0 0.000 MeV                                             Meta state at 2.900 Mev                                             -  Half life: 1.1 us                                             -  Mode of decay: SF                                                                             º  Branch ratio: <=100.0 %                                                                             º   Decay energy: 0 0.000 MeV                                            -   Possible parent nuclides:          Electron capture from Am-237                                                 Alpha from Cm-241       Cuadro de texto:                                                  -   Atomic Mass: 237.0484038 ± 0.0000025 amu                                                -  Excess Mass: 45087.818 ± 2.342 keV                                                -   Binding Energy: 1794274.467 ± 2.363 keV                                                -   Beta Decay Energy: B- -1459.627 ± 51.899 keV                                                 -  Spin: 7/2-                                                 -  Half life: 45.2 d                                                -   Mode of decay: Electron capture to Np-237                                                                             º  Decay energy: 0.220 MeV                                                 Mode of decay: Alpha to U-233                                                                             º  Branch ratio: 0.0042 %                                                                             º  Decay energy: 5.750 MeV                                                 Meta state at 0.146 Mev                                                 Spin: 1/2+ Half life: 0.18 s Mode of decay: IT