In
Indium-129
Protons (Z)
49
Neutrons (N)
80
Mass number
129
Half-Life
570.0 ms
Abundance
---
Mass
128.922 u
Mass Excess
-72,834.9 keV
Spin
9/2+
Discovered
1975
Binding energy per nucleon
8,339 keV
Neutron separation energy
6,716 keV
Proton separation energy
12,886 keV
Decay Mode
Decay chain
- InIndium-129Z 49 · N 80570.0 ms
- β⁻99.77%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%