Na
Sodium-27
Protons (Z)
11
Neutrons (N)
16
Mass number
27
Half-Life
301.0 ms
Abundance
---
Mass
26.994 u
Mass Excess
-5,518.0 keV
Spin
5/2+
Discovered
1968
Binding energy per nucleon
7,957 keV
Neutron separation energy
6,728 keV
Proton separation energy
13,288 keV
Decay Mode
Decay chain
- NaSodium-27Z 11 · N 16301.0 ms
- β⁻99.902%
- β⁻100%