Polonium-206 (Po-206)

Identity

Protons

84

Neutrons

122

Mass number

206

Mass

206.0 ± 4.3 u

Mass excess

-18.189 MeV

Spin

0+

Stability

Half-life: 8.8 days

Natural occurrence

Not found in nature

Decays to

• positron emission 94.5 % → Bi-206
• alpha 5.5 % → Pb-202