Tc
Technetium-100
Protons (Z)
43
Neutrons (N)
57
Mass number
100
Half-Life
15.46 s
Abundance
---
Mass
99.908 u
Mass Excess
-86,021.0 keV
Spin
1+
Discovered
1952
Binding energy per nucleon
8,595 keV
Neutron separation energy
6,764 keV
Proton separation energy
7,340 keV
Decay Mode
Decay chain
- TcTechnetium-100Z 43 · N 5715.46 s
- β⁻~100%