Ar
Argon-47
Protons (Z)
18
Neutrons (N)
29
Mass number
47
Half-Life
1.23 s
Abundance
---
Mass
46.973 u
Mass Excess
-25,367.3 keV
Spin
(3/2-)
Discovered
1985
Binding energy per nucleon
8,311 keV
Neutron separation energy
3,667 keV
Proton separation energy
18,926 keV
Decay Mode
Decay chain
- ArArgon-47Z 18 · N 291.23 s
- β⁻~100%
- β⁻100%
- β⁻100%
- β⁻100%