Rhenium-184 (Re-184)

Identity

Protons

75

Neutrons

109

Mass number

184

Mass

184.0 ± 4.6 u

Mass excess

-44.220 MeV

Spin

3-

Stability

Half-life: 35.4 days

Natural occurrence

Not found in nature

Decays to

• positron emission → W-184