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Properties of substance:

lanthanum sulfide

Group of substances:

inorganic

Physical appearance:

rhombic crystals

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

La2S3

Structural formula as text:

La2S3

Molar/atomic mass: 374.006

Melting point (°C):

2080

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

-1184 (s)

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

165 (s)

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

120.9 (s)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 146-147 [Russian]
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 76 [Russian]
  3. Самсонов Г.В., Дроздова С.В. Сульфиды. – М.: Металлургия, 1972. - pp. 14 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru