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Properties of substance:

phosphorus(V) sulfide

Group of substances:

inorganic

Physical appearance:

yellow triclinic crystals

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

P4S10

Structural formula as text:

P4S10

Molar/atomic mass: 444.55

Melting point (°C):

288

Boiling point (°C):

514

Solubility (g/100 g of solvent):

carbon disulphide: 0.182 (0°C) [Ref.]
carbon disulphide: 0.222 (17°C) [Ref.]
water: reaction [Ref.]

Density:

2.09 (20°C, g/cm3)

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

-364 (s)

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

381.7 (s)

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

296 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-80
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1364
  3. Альфонсов В.А., Беленький Л.И., Власова Н.Н. и др. Получение и свойства органических соединений серы. - М.: Химия, 1998. - pp. 450-477 [Russian]
  4. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 472-475 [Russian]
  5. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 208-209 [Russian]
  6. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 457 [Russian]
  7. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 927 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru