Zn
Zinc-55
Protons (Z)
30
Neutrons (N)
25
Mass number
55
Half-Life
19.8 ms
Abundance
---
Mass
54.985 u
Mass Excess
-14,270.0 keV
Spin
(5/2-)
Discovered
2001
Binding energy per nucleon
7,904 keV
Neutron separation energy
16,641 keV
Proton separation energy
319 keV
Decay Mode
Decay chain
- ZnZinc-55Z 30 · N 2519.8 ms
- β⁺p91%
- β⁺100%
- β⁺100%