7-N-21
- Atomic Mass: 21.0270876 ± 0.0000959 amu
- Excess Mass: 25231.909 ± 89.365 keV
- Binding Energy: 138789.396 ± 89.365 keV
- Beta Decay Energy: B- 17170.173 ± 90.171 keV
- Half life: 95 MS ( 13.6842 % )
- Mode of decay: Beta to O-21
- Mode of decay: Beta + Neutron to O-20
- Branch ratio: 84.0
- Decay energy: 13.360 MeV
Element N