20-Ca-37
- Atomic Mass: 36.9858715 ± 0.0000240 amu
- Excess Mass: -13160.607 ± 22.363 keV
- Binding Energy: 296152.482 ± 22.363 keV
- Beta Decay Energy: B- -16002.000 ± 299.000 keV
- Spin: 3/2+
- Half life: 181.1 MS ( 0.5522 % )
- Mode of decay: EC + Proton to Ar-36
- Branch ratio: 76.00
- Decay energy: 9.781 MeV
- Mode of decay: Electron capture to K-37
Element Ca