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Properties of substance:

erbium chloride

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

Cl3Er

Structural formula as text:

ErCl3

Molar/atomic mass: 273.62

Melting point (°C):

774

Boiling point (°C):

1500

Hygroscopic:

yes

Density:

4.1 (20°C, g/cm3)

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

-1000.3 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

155 (s)

ΔHsublimation (kJ/mol):

280.9

References:

  1. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 260-261 [Russian]
  2. Химическая энциклопедия. - Т. 5. - М.: Советская энциклопедия, 1999. - pp. 487 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru