Nb

Niobium-105

Protons (Z)

41

Neutrons (N)

64

Mass number

105

Half-Life

2.91 s

Abundance

---

Mass

104.925 u

Mass Excess

-69,916.0 keV

Spin

(5/2+)

Discovered

1984

Binding energy per nucleon

8,432 keV

Neutron separation energy

6,176 keV

Proton separation energy

11,487 keV

Decay Mode

Decay chain

Niobium-105Z 41 · N 642.91 s
β⁻98.3%
β⁻100%
β⁻100%
β⁻100%
β⁻100%