List of alkali metal oxides

The alkali metals react with oxygen to form several different compounds: suboxides, oxides, peroxides, sesquioxides, superoxides, and ozonides.

They all react violently with water.

A sample of sodium peroxide .

Structure of undecacaesium trioxide .

Crystal structure of rubidium oxide .

Crystal structure of sodium peroxide .

Crystal structure of potassium superoxide .

Crystal structure of caesium ozonide .