4-Be-7
- Atomic Mass: 7.0169292 ± 0.0000005 amu
- Excess Mass: 15769.489 ± 0.472 keV
- Binding Energy: 37600.358 ± 0.472 keV
- Beta Decay Energy: B- -12098.376 ± 70.713 keV
- Spin: 3/2-
- Half life: 53.29 D ( 0.1314 % )
- Mode of decay: Electron capture to Li-7
Element Be