In
Indium-127m
Protons (Z)
49
Neutrons (N)
78
Mass number
127
Half-Life
3.62 s
Abundance
---
Mass
126.918 u
Mass Excess
-76,486.0 keV
Spin
(1/2-)
Discovered
1974
Binding energy per nucleon
8,372 keV
Neutron separation energy
6,748 keV
Proton separation energy
11,519 keV
Decay Mode
Decay chain
- InIndium-127Z 49 · N 783.62 s
- β⁻99.3%
- β⁻100%
- β⁻100%
- β⁻100%