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Properties of substance:

indium(III) iodide


Physical appearance:

yellow monoclinic crystals

Empirical formula (Hill's system):

I3In

Structural formula:

InI3

Molar/atomic mass: 495.53

Melting point (°C):

225

Boiling point (°C):

447

Solubility (g/100 g of solvent):

water: 1200 (1°C) [Ref.]
water: 1310 (22°C) [Ref.]
water: 2023 (70°C) [Ref.]
diethyl ether: soluble [Ref.]
xylene: soluble [Ref.]
methanol: 648.5 (20°C) [Ref.]
chloroform: soluble [Ref.]
ethanol: 539.8 (20°C) [Ref.]

Density:

4.69 (20°C, g/cm3)

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

    -235 (s)

    Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

    20

    Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

    95

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

    -116 (g)

    References:

    1. Zeitschrift fur anorganische Chemie. - 1947. - Band 254, №5-6. - pp. 296
    2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 120-121
    3. Новый справочник химика и технолога. Химическое равновесие. Свойства растворов. - СПб.: НПО Профессионал, 2004, 2007. - pp. 208
    4. Справочник химика. - Т.3. - М.-Л.: Химия, 1965. - pp. 295
    5. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советсткая энциклопедия, 1983. - pp. 220
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru