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Properties of substance:

dysprosium(III) oxide

Group of substances:

inorganic

Physical appearance:

colorless cubic crystals

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

Dy2O3

Structural formula as text:

Dy2O3

Molar/atomic mass: 372.998

Melting point (°C):

2400

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

-1863 (s)

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

149.8 (s)

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

116.3 (s)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 114-115 [Russian]
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 56-57 [Russian]
  3. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 83 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru