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Properties of substance:

beryllium sulfide

Group of substances:

inorganic

Physical appearance:

cubic crystals

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

BeS

Structural formula as text:

BeS

Molar/atomic mass: 41.077

Decomposition temperature (°C):

1800

Density:

2.36 (20°C, g/cm3)

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

-235 (s)

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

34 (s)

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

34 (s)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 104-105 [Russian]
  2. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 85 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru