HfCoAs is an intermetallic compound composed of hafnium, cobalt, and arsenic, belonging to the class of hard, dense metallic materials with potential high-temperature and structural applications. This is a research-phase material studied primarily in materials science and solid-state physics contexts for its elastic and mechanical properties, rather than an established industrial alloy. The material's high density and elastic characteristics suggest potential relevance to advanced aerospace, defense, or high-performance engineering applications where extreme conditions demand materials beyond conventional alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 181.3 | GPa | — | ||
| ↳ | 182.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G)2 entries | 92.11 | GPa | — | ||
| ↳ | 87.75 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 11.56 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -24.10 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7746 | eV/atom | — |