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Polonium dioxide

Polonium dioxide

Chemical compound
Polonium dioxide is a chemical compound with the formula PoO₂. It is one of three oxides of polonium, the other two being polonium monoxide and polonium trioxide. It is a pale yellow crystalline solid at room temperature. Wikipedia
Chemical formula: PoO2
Melting point: 500 °C (932 °F; 773 K) (decomposes); sublimes at 885 °C (under oxygen)
Crystal structure: fluorite, Pearson symbol cF12