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Properties of substance:

plutonium(IV) oxide

Group of substances:

inorganic

Physical appearance:

olive green crystals

Empirical formula (Hill's system for organic substances):

O2Pu

Structural formula as text:

PuO2

Molar/atomic mass: 274.07

Melting point (°C):

2400

CAS №: 12059-95-9

Density:

11.44 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-1056 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-995 (s)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

82.4 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-81
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 90 [Russian]
  3. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 450 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru