Tc
Technetium-87m
Protons (Z)
43
Neutrons (N)
44
Mass number
87
Half-Life
2.0 s
Abundance
---
Mass
86.938 u
Mass Excess
-57,683.0 keV
Spin
(1/2-)
Discovered
---
Binding energy per nucleon
8,348 keV
Neutron separation energy
14,184 keV
Proton separation energy
861 keV
Decay Mode
Decay chain
- TcTechnetium-87Z 43 · N 442.0 s
- β⁺
- β⁺85%
- β⁺100%
- β⁺100%
- β⁺100%