In
Indium-103m
Protons (Z)
49
Neutrons (N)
54
Mass number
103
Half-Life
34.0 s
Abundance
---
Mass
102.921 u
Mass Excess
-74,000.0 keV
Spin
(1/2-)
Discovered
1988
Binding energy per nucleon
8,418 keV
Neutron separation energy
11,376 keV
Proton separation energy
1,629 keV
Decay Mode
Decay chain
- InIndium-103Z 49 · N 5434.0 s
- β⁺67%
- β⁺100%
- β⁺100%
- EC100%