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Properties of substance:

holmium fluoride

Group of substances:

inorganic

Physical appearance:

rhombic crystals

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

F3Ho

Structural formula as text:

HoF3

Molar/atomic mass: 221.93

Melting point (°C):

1143

Boiling point (°C):

2200

Solubility (g/100 g of solvent):

water: soluble [Ref.]

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-1697.867 (s) [Ref.]
-1242.648 (g) [Ref.]

Standard molar Gibbs energy of formation ΔfG (298 K, kJ/mol)

-1620.233 (s) [Ref.]
-1231.631 (g) [Ref.]

Standard molar entropy S (298 K, J/(mol·K))

118.826 (s) [Ref.]
342.26 (g) [Ref.]

Molar heat capacity at constant pressure Cp (298 K, J/(mol·K))

91.202 (s) [Ref.]
71.197 (g) [Ref.]

Enthalpy (heat) of fusion ΔfusH (kJ/mol)

56.317 (s) [Ref.]

References:

  1. Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 559 [Russian]
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 114-115 [Russian]
  3. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 591 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru