Ta

Tantalum-178n

Protons (Z)

73

Neutrons (N)

105

Mass number

178

Half-Life

59.0 ms

Abundance

---

Mass

177.947 u

Mass Excess

-49,130.0 keV

Spin

15-

Discovered

1979

Binding energy per nucleon

8,026 keV

Neutron separation energy

5,486 keV

Proton separation energy

3,538 keV

Decay Mode

γTantalum-178100%

Decay chain

Tantalum-178Z 73 · N 10559.0 ms
γ100%
β⁺100%