Ar
Argon-48
Protons (Z)
18
Neutrons (N)
30
Mass number
48
Half-Life
415.0 ms
Abundance
---
Mass
47.976 u
Mass Excess
-22,355.0 keV
Spin
0+
Discovered
2004
Binding energy per nucleon
8,244 keV
Neutron separation energy
5,059 keV
Proton separation energy
20,064 keV
Decay Mode
Decay chain
- ArArgon-48Z 18 · N 30415.0 ms
- β⁻62%
- β⁻98.86%
- β⁻
- β⁻100%