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Properties of substance:

hexaammincobalt(III) chloride

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

H18Cl3CoN6

Structural formula as text:

[Co(NH3)6]Cl3

Molar/atomic mass: 267.48

Decomposition temperature (°C):

175-180

Solubility (g/100 g of solvent):

water: 4.26 (0°C) [Ref.]
water: 5.9 (10°C) [Ref.]
water: 12.7 (46.6°C) [Ref.]

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

-1132.2 (s)

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

255.2 (s)

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

226.4 (s)

References:

  1. Galwey A.K., Brown M.E. Thermal Decomposition of Ionic Solids. - Elsevier, 1999. - pp. 497
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 420
  3. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 144-145 [Russian]
  4. Желиговская Н.Н., Черняев И.И. Химия комплексных соединений. - М.: Высшая школа, 1966. - pp. 9 [Russian]
  5. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 97 [Russian]
  6. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 419 [Russian]
  7. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 50 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru