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Properties of substance:

boron sulfide

Synonyms:

boron trisulfide

Group of substances:

inorganic

Physical appearance:

colorless crystals

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

B2S3

Structural formula as text:

B2S3

Molar/atomic mass: 117.82

Melting point (°C):

310

CAS №: 12007-33-9

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

-240.6 (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)):

111.7 (s)

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

-44 (g)

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

327 (g)

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

80.3 (g)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 539-540
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 104-105 [Russian]
  3. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 12-13 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru