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Properties of substance:

zirconium(III) chloride

Group of substances:

inorganic

Physical appearance:

brown hexagonal crystals

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

Cl3Zr

Structural formula as text:

ZrCl3

Molar/atomic mass: 197.583

Sublimation point (°C):

773

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

-701.2 (s)

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

138 (s)

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

98 (s)

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

-521.7 (g)

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

346 (g)

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

76 (g)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 218-219 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru