Main page (Russian) Search in database (English)

Properties of substance:

germanium(IV) fluoride

Group of substances:

inorganic

Physical appearance:

colorless gas

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

F4Ge

Structural formula as text:

GeF4

Molar/atomic mass: 148.58

Sublimation point (°C):

-36.6

Solubility (g/100 g of solvent):

bromine trifluoride: soluble [Ref.]
hydrogen fluoride : 0.106 (-23.8°C) [Ref.]
hydrogen fluoride : 0.1 (-9.8°C) [Ref.]
hydrogen fluoride : 0.1 (11.9°C) [Ref.]
water: reaction [Ref.]

Density:

0.00665 (20°C, g/cm3)

Vapour pressure (Torr):

1 (-109°C)
10 (-85°C)
100 (-61°C)

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

-1190 (g)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-1150 (g)

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

303 (g)

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

82 (g)

ΔHsublimation (kJ/mol):

31

References:

  1. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 634 [Russian]
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 62 [Russian]
  3. Рысс И.Г. Химия фтора и его неорганических соединений. - М., 1956. - pp. 313-315 [Russian]
  4. Фтор и его соединения. – Под ред. Саймонса Дж., Т. 1. - М.: ИИЛ, 1953. - pp. 99 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru