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Properties of substance:

gold(V) fluoride

Synonyms:

gold pentafluoride

Group of substances:

inorganic

Physical appearance:

reddish brown crystals

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

AuF5

Structural formula as text:

AuF5

Molar/atomic mass: 291.96

Sublimation point (°C):

80

Decomposition temperature (°C):

60

Solubility (g/100 g of solvent):

bromine pentafluoride: soluble [Ref.]
hydrogen fluoride : soluble [Ref.]

Reactions of synthesis:

  1. [Ref.1]
    2O2AuF6 → 2AuF5 + 2O2 + F2

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

-473.4 (s)

References:

  1. Advances in Inorganic Chemistry and Radiochemistry. - 1982. - Vol. 25. - pp. 260-261
  2. Journal of the Chemical Society, Dalton Transactions. - 1976. - No. 4. - pp. 351-353 [DOI: 10.1039/DT9760000351]
  3. Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 506-507 [Russian]
  4. Неорганическая химия. – Под ред. Третьякова Ю.Д., Т.3, Кн.2. - М.: Академия, 2007. - pp. 240-241 [Russian]
  5. Паддефет Р. Химия золота. - М.: Мир, 1982. - pp. 38-39 [Russian]
  6. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 171 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru