Europium-150 (Eu-150)

Identity

Protons

63

Neutrons

87

Mass number

150

Mass

149.9 ± 6.7 u

Mass excess

-74.792 MeV

Spin

5-

Stability

Half-life: 36.9 years

Natural occurrence

Not found in nature

Decays to

• positron emission → Sm-150