Ta

Tantalum-171

Protons (Z)

73

Neutrons (N)

98

Mass number

171

Half-Life

23.3 m

Abundance

---

Mass

170.944 u

Mass Excess

-51,720.0 keV

Spin

(5/2+)

Discovered

1969

Binding energy per nucleon

8,040 keV

Neutron separation energy

9,653 keV

Proton separation energy

2,755 keV

Decay Mode

β⁺Hafnium-171100%

Decay chain

Tantalum-171Z 73 · N 9823.3 m
β⁺100%
β⁺100%
β⁺100%