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Properties of substance:

ytterbium(II) chloride

Group of substances:

inorganic

Physical appearance:

green rhombic crystals

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

Cl2Yb

Structural formula as text:

YbCl2

Molar/atomic mass: 243.95

Melting point (°C):

720

Boiling point (°C):

2033

CAS №: 13874-77-6

Solubility (g/100 g of solvent):

water: very soluble [Ref.]

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

-799 (s)

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

123 (s)

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

74.3 (s)

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

258

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

-445 (g)

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

314 (g)

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

55.6 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-99
  2. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.58
  3. Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 559 [Russian]
  4. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 122-123 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru