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Properties of substance:

silver(I) tetraiodomercurate(II)

Group of substances:

inorganic

Physical appearance:

yellow tetragonal crystals

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

Ag2HgI4

Structural formula as text:

Ag2[HgI4]

Molar/atomic mass: 923.944

Decomposition temperature (°C):

900

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Density:

6.02 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-716.1 (s) [Ref.]

References:

  1. Dictionary of Inorganic Compounds. - Vol. 1: Ac-C10, part 1. - Springer Science+Business Media Dordrecht, 1992. - pp. 13
  2. Journal of Chemical Education. - 1943. - Vol. 20, No. 3. - pp. 145 [DOI: 10.1021/ed020p145]
  3. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 192-193 [Russian]
  4. Краткий справочник по химии. - Под ред. Куриленко О.Д. - Киев: Наукова думка, 1974. - pp. 282-283 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru