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Properties of substance:

zirconium disilicide

Group of substances:

inorganic

Physical appearance:

gray rhombic crystals

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

Si2Zr

Structural formula as text:

ZrSi2

Molar/atomic mass: 147.395

Melting point (°C):

1520

Decomposition temperature (°C):

1520

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

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

-151 (s)

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

65 (s)

References:

  1. Блюменталь У.Б. Химия циркония. - М.: ИИЛ, 1963. - pp. 78-79 [Russian]
  2. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 229 [Russian]
  3. 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