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Properties of substance:

jadeite

Group of substances:

inorganic

Physical appearance:

colorless monoclinic crystals

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

AlNaO6Si2

Structural formula as text:

AlNa(SiO3)2

Molar/atomic mass: 202.14

Melting point (°C):

1050

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Density:

3.3 (20°C, g/cm3)

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

-3011 (s)

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

133 (s)

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

160 (s)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 94-95 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru