Ta

Tantalum-184

Protons (Z)

73

Neutrons (N)

111

Mass number

184

Half-Life

8.7 h

Abundance

---

Mass

183.954 u

Mass Excess

-42,839.0 keV

Spin

(5-)

Discovered

1955

Binding energy per nucleon

7,994 keV

Neutron separation energy

5,617 keV

Proton separation energy

6,848 keV

Decay Mode

β⁻Tungsten-184100%

Decay chain

Tantalum-184Z 73 · N 1118.7 h
β⁻100%