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Properties of substance:

molybdenum(VI) dioxydichloride

Group of substances:

inorganic

Physical appearance:

crystals

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

Cl2MoO2

Structural formula as text:

MoO2Cl2

Molar/atomic mass: 198.85

Sublimation point (°C):

157

Solubility (g/100 g of solvent):

diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: very soluble [Ref.]

Density:

3.31 (20°C, g/cm3)

Reactions of synthesis:

  1. [Ref.1]
    MoO2 + Cl2 → MoO2Cl2

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

-724 (s)

ΔHsublimation (kJ/mol):

90

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

-630 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-77
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 160-161 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru