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Properties of substance:

cobalt(II) selenide

Group of substances:

inorganic

Physical appearance:

yellow hexagonal crystals

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

CoSe

Structural formula as text:

CoSe

Molar/atomic mass: 137.89

Melting point (°C):

1055

Density:

7.65 (20°C, g/cm3)

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

-79.1 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 4-60
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 142-143 [Russian]
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 98-99 [Russian]
  4. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 414 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru