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Properties of substance:

aluminum carbide

Synonyms:

aluminium carbide

Group of substances:

inorganic

Physical appearance:

yellow hexagonal crystals

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

C3Al4

Structural formula as text:

Al4C3

Molar/atomic mass: 143.96

Melting point (°C):

2200

Solubility (g/100 g of solvent):

acetone: insoluble [Ref.]
water: reaction [Ref.]

Density:

2.35 (20°C, g/cm3)

Refractive index (nD):

2.7 (20°C)

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

-209 (s)

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

-196 (s)

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

88.95 (s)

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

116.8 (s)

References:

  1. Perry D.L. Handbook of Inorganic Compounds. - 2nd ed. - CRC Press, 2011. - pp. 4
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 48 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 52 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru