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Properties of substance:

trigermane

Group of substances:

inorganic

Physical appearance:

colorless liquid

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

H8Ge3

Structural formula as text:

Ge3H8

Molar/atomic mass: 225.98

Melting point (°C):

-105.6

Boiling point (°C):

110.5

Solubility (g/100 g of solvent):

carbon tetrachloride: soluble [Ref.]

Density:

2.2 (-105°C, g/cm3)

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

192 (l)

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

29

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

226.8 (g)

References:

  1. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 354 [Russian]
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 114-115 [Russian]
  3. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 641 [Russian]
  4. Редкие и рассеянные элементы. Химия и технология. - Кн. 3. - М.: Мисис, 2003. - pp. 189 [Russian]
  5. Справочник химика. - 2 изд., Т.1. - Л.-М.: Химия, 1966. - pp. 607 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru