La4Cu5As8
metal· JVASP-146693· La4Cu5As8
La4Cu5As8 is an intermetallic compound belonging to the rare-earth copper arsenide family, combining lanthanum, copper, and arsenic in a defined crystalline structure. This material is primarily of research and experimental interest, studied for its electronic and magnetic properties rather than established industrial production. The copper-arsenic framework with rare-earth doping makes it relevant to condensed matter physics investigations and potential applications in thermoelectric or magnetic device research, though it remains largely confined to academic laboratories rather than mainstream engineering practice.
experimental intermetallic compoundscondensed matter researchthermoelectric materials developmentmagnetic materials researchrare-earth materials science
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
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
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.