Ta

Tantalum-169

Protons (Z)

73

Neutrons (N)

96

Mass number

169

Half-Life

4.9 m

Abundance

---

Mass

168.946 u

Mass Excess

-50,290.0 keV

Spin

(5/2+)

Discovered

1969

Binding energy per nucleon

8,031 keV

Neutron separation energy

9,967 keV

Proton separation energy

2,218 keV

Decay Mode

β⁺Hafnium-169100%

Decay chain

Tantalum-169Z 73 · N 964.9 m
β⁺100%
β⁺100%
β⁺100%
EC100%