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Properties of substance:

germanium(II) fluoride

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

F2Ge

Structural formula as text:

GeF2

Molar/atomic mass: 110.64

Melting point (°C):

110

Hygroscopic:

yes

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

-586 (s)

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

-473 (g)

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

271 (g)

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

48.1 (g)

References:

  1. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 355 [Russian]
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 114-115 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru