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Properties of substance:

titanium(II) iodide

Group of substances:

inorganic

Physical appearance:

black crystals

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

I2Ti

Structural formula as text:

TiI2

Molar/atomic mass: 301.676

Melting point (°C):

600

Solubility (g/100 g of solvent):

propylene carbonate: insoluble (25°C) [Ref.]
water: reaction [Ref.]

Hygroscopic:

yes

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

-271.1 (s)

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

123 (s)

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

-61.9 (g)

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

323 (g)

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

64.4 (g)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 202-203 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru