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Properties of substance:

lanthanum fluoride

Group of substances:

inorganic

Physical appearance:

colorless hexagonal crystals

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

F3La

Structural formula as text:

LaF3

Molar/atomic mass: 195.9

Melting point (°C):

1430

Boiling point (°C):

2330

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

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

-1732 (s)

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

100 (s)

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

99.6 (s)

References:

  1. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 76 [Russian]
  2. Успехи химии. - 1978. - Т.47, №6. - pp. 953 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru