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Properties of substance:

osmium(VI) fluoride

Group of substances:

inorganic

Physical appearance:

yellow crystals

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

F6Os

Structural formula as text:

OsF6

Molar/atomic mass: 304.22

Melting point (°C):

33

Boiling point (°C):

47.5

Solubility (g/100 g of solvent):

hydrogen fluoride : 29.5 (25°C) [Ref.]

Density:

4.1 (20°C, g/cm3)

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

358 (g)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

120.9 (g)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

7

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

27.6

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-79
  2. Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 412-413 [Russian]
  3. Успехи химии. - 1966. - Т.35, №12. - pp. 2228 [Russian]
  4. Успехи химии. - 1983. - Т.52, №10. - pp. 1676-1697 [Russian]
  5. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 418 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru