Nb

Niobium-100m

Protons (Z)

41

Neutrons (N)

59

Mass number

100

Half-Life

2.99 s

Abundance

---

Mass

99.915 u

Mass Excess

-79,478.5 keV

Spin

(5+)

Discovered

1967

Binding energy per nucleon

8,545 keV

Neutron separation energy

5,215 keV

Proton separation energy

9,150 keV

Decay Mode

β⁻Molybdenum-100100%

Decay chain

Niobium-100Z 41 · N 592.99 s
β⁻100%