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Properties of substance:

uranium dicarbide

Group of substances:

inorganic

Physical appearance:

gray tetragonal crystals

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

C2U

Structural formula as text:

UC2

Molar/atomic mass: 262.05

Melting point (°C):

2520

Boiling point (°C):

4370

Solubility (g/100 g of solvent):

water: reaction [Ref.]

Density:

11.28 (16°C, g/cm3)

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

-88 (s)

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

67.7 (s)

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

61.3 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-97
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 206-207 [Russian]
  3. Физические величины. - Под ред. Григорьева И.С., Мейлихова Е.З. - М.: Энергоатомиздат, 1991. - pp. 298 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru