Astatine-204

• β⁺→Polonium-20496.2%
• α→Bismuth-2003.8%

Decay chain

1. AtAstatine-204Z 85 · N 1199.12 m
2. β⁺96.2%
   PoPolonium-204Z 84 · N 1203.52 h
3. β⁺99.33%
   BiBismuth-204Z 83 · N 12111.22 h
4. β⁺100%
   PbLead-204Z 82 · N 122Stable