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Properties of substance:

calcium metaaluminate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

Al2CaO4

Structural formula as text:

Ca(AlO2)2

Molar/atomic mass: 158.06

Melting point (°C):

1600

Density:

3.67 (20°C, g/cm3)

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

-2326 (s)

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

114.2 (s)

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

120.6 (s)

References:

  1. Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 3
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 90-91 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru