In
Indium-99
Protons (Z)
49
Neutrons (N)
50
Mass number
99
Half-Life
3.11 s
Abundance
---
Mass
98.934 u
Mass Excess
-61,380.0 keV
Spin
(9/2+)
Discovered
1994
Binding energy per nucleon
8,304 keV
Neutron separation energy
15,541 keV
Proton separation energy
1,029 keV
Decay Mode
Decay chain
- InIndium-99Z 49 · N 503.11 s
- β⁺99.71%
- β⁺99.79%
- β⁺100%
- β⁺100%
- β⁺100%