Nb

Niobium-84m

Protons (Z)

41

Neutrons (N)

43

Mass number

84

Half-Life

176.0 ns

Abundance

---

Mass

83.934 u

Mass Excess

-61,145.8 keV

Spin

(3+)

Discovered

2009

Binding energy per nucleon

8,417 keV

Neutron separation energy

11,607 keV

Proton separation energy

2,523 keV

Decay Mode

γNiobium-84100%

Decay chain

Niobium-84Z 41 · N 43176.0 ns
γ100%
β⁺100%
β⁺100%
β⁺100%