Re

Rhenium-177n

Protons (Z)

75

Neutrons (N)

102

Mass number

177

Half-Life

50.0 µs

Abundance

---

Mass

176.95 u

Mass Excess

-46,184.0 keV

Spin

5/2+

Discovered

1972

Binding energy per nucleon

8,001 keV

Neutron separation energy

9,192 keV

Proton separation energy

2,831 keV

Decay Mode

γRhenium-177100%

Decay chain

Rhenium-177Z 75 · N 10250.0 µs
γ100%
β⁺100%
β⁺100%
β⁺100%