Английская Википедия:Caesium permanganate

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Шаблон:Chembox

Caesium permanganate is the permanganate salt of caesium, with the chemical formula Шаблон:Chem2.

Preparation

Caesium permanganate can be formed by the reaction of potassium permanganate and caesium nitrate:

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Properties

Physical

Caesium permanganate is soluble in water with a solubility of 0.97 g/L at 1 °C,[1] 2.3 g/L at 19 °C, and 12.5 g/L at 59 °C.[2] Its crystal structure is orthorhombic,[3] the same as rubidium permanganate, ammonium permanganate and potassium permanganate.

Chemical

Similar to potassium permanganate, the two-step decomposition of caesium permanganate leads to the formation of caesium manganate intermediates. It breaks down into manganese dioxide, caesium oxide and oxygen.[4] The decomposition temperature is between 200 and 300 °C.[5] Drift-away oxygen caused an 8% mass loss in the product.[5]

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Total reaction:

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References

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Шаблон:Caesium compounds Шаблон:Permanganates