K7NbAs4 is an intermetallic compound belonging to the niobium-arsenic family, representing a specialized metallic phase with a defined crystal structure. This material exists primarily in research and experimental contexts rather than established industrial production, with potential interest in high-temperature applications and materials science investigations of refractory intermetallic systems. Engineers would consider this compound for fundamental studies of phase stability, electronic properties, or as a precursor phase in developing advanced alloys where niobium's refractory characteristics and arsenic's electronic properties may offer specific performance benefits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1040 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.319 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.93 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.3055 | C/m² | — | ||
Seebeck Coefficient(S) | -346.9 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5699 | eV/atom | — |