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Properties of substance:

nickel(II) fluoride

Group of substances:

inorganic

Physical appearance:

yellow crystals

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

F2Ni

Structural formula as text:

NiF2

Molar/atomic mass: 96.69

Sublimation point (°C):

1474

Solubility (g/100 g of solvent):

ammonia liquid : insoluble [Ref.]
bromine trifluoride: insoluble (25°C) [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: insoluble [Ref.]
hydrogen fluoride : 0.035 (-25°C) [Ref.]
hydrogen fluoride : 0.04 (-9.7°C) [Ref.]
hydrogen fluoride : 0.037 (11.9°C) [Ref.]
water: 2.6 (20°C) [Ref.]

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

-658 (s)

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

73.6 (s)

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

64.1 (s)

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

-325 (g)

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

269 (g)

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

51.5 (g)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1344-1345
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 172-173 [Russian]
  3. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 355 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1010 [Russian]
  5. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 243 [Russian]
  6. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 378 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru