K7NbAs4
metal· JVASP-55239· K7NbAs4
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.
intermetallic research compoundsrefractory material studieshigh-temperature phase systemselectronic materials developmentmaterials characterizationspecialty metallurgy
Compliance & Regulations
?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Dielectric Constant (Relative Permittivity)(εr) | — | - | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Piezoelectric Modulus(eij) | — | C/m² | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
Quality & Standards
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.