Main page (Russian) Search in database (English)

Properties of substance:

iron arsenide

Group of substances:

inorganic

Physical appearance:

white rhombic crystals

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

AsFe

Structural formula as text:

FeAs

Molar/atomic mass: 130.77

Melting point (°C):

1020

Density:

7.83 (20°C, g/cm3)

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

-17.6 (s)

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

97.8 (s)

Neel temperature (K):

77

References:

  1. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 60-61 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru