Nb
Niobium-109
Protons (Z)
41
Neutrons (N)
68
Mass number
109
Half-Life
106.9 ms
Abundance
---
Mass
108.939 u
Mass Excess
-56,690.0 keV
Spin
(3/2-)
Discovered
1994
Binding energy per nucleon
8,297 keV
Neutron separation energy
5,216 keV
Proton separation energy
13,029 keV
Decay Mode
Decay chain
- NbNiobium-109Z 41 · N 68106.9 ms
- β⁻69%
- β⁻98.7%
- β⁻99.92%
- β⁻100%
- β⁻100%
- β⁻100%