Английская Википедия:Caesium peroxide

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Шаблон:Chembox

Caesium peroxide or cesium peroxide is an inorganic compound of caesium and oxygen with the chemical formula Шаблон:Chem2. It can be formed from caesium metal by adding a stoichiometric amount in ammonia solution, or oxidizing the solid metal directly.[1]

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It can also be formed by the thermal decomposition of caesium superoxide:[2]

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Upon heating until 650 °C, the compound will decompose to caesium monoxide and atomic oxygen:[3]

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Caesium peroxide shows a Raman vibration at 743 cm−1, due to the presence of the peroxide ions.[4] The compound is often used as a coating for photocathodes, due to its low work function.[5]

References

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Шаблон:Caesium compounds


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  1. Ошибка цитирования Неверный тег <ref>; для сносок Volnov не указан текст
  2. Шаблон:Cite journal
  3. Шаблон:Cite book
  4. Шаблон:Cite journal
  5. Шаблон:Cite journal