MgAsAu
metal· JVASP-75767· MgAsAu
MgAsAu is an intermetallic compound combining magnesium, arsenic, and gold—a ternary metal system that belongs to the class of heavy intermetallics. This is a research-phase material with limited industrial production; it exists primarily in academic literature exploring phase diagrams and crystal structure behavior in the Mg-Au-As system rather than as an established commercial alloy. The material's potential relevance lies in specialized applications where the unique combination of a light metal (Mg) with noble and semiconducting elements (Au, As) might enable novel electronic, thermal, or mechanical properties distinct from conventional binary alloys or pure metals.
intermetallic researchphase diagram studieselectronic materials developmentthermal management materials (exploratory)semiconductor contacts (experimental)high-modulus lightweight alloys (research stage)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.