FeAs is an iron-arsenic intermetallic compound that belongs to the class of binary metal systems with potential applications in semiconductor and thermoelectric research. While not widely used in conventional structural engineering, FeAs and related iron-pnictide compounds have attracted significant scientific interest as precursors to high-temperature superconductors and as candidates for advanced functional materials. Engineers considering this material should recognize it primarily as a research-phase compound rather than an established commercial alloy, valuable for exploratory work in materials science rather than conventional load-bearing or commodity applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 162.8 | GPa | — | ||
| ↳ | 161.9 | GPa | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G)2 entries | 80.92 | GPa | — | ||
| ↳ | 83.49 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.007 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 1.923 | µB | — | ||
Seebeck Coefficient(S) | -16.69 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00380 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1861 | eV/atom | — |