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Properties of substance:

zirconium(IV) iodide

Group of substances:

inorganic

Physical appearance:

colorless cubic crystals

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

I4Zr

Structural formula as text:

ZrI4

Molar/atomic mass: 598.84

Sublimation point (°C):

418

Solubility (g/100 g of solvent):

diethyl ether: soluble [Ref.]
water: reaction [Ref.]

Hygroscopic:

yes

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

-482 (s)

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

257 (s)

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

123 (s)

ΔHsublimation (kJ/mol):

120

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

-354.4 (g)

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

444 (g)

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

105 (g)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 218-219 [Russian]
  2. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 652 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru