Y3AlNiS7
metal· JVASP-61421· Y3AlNiS7
Y3AlNiS7 is a ternary intermetallic compound combining yttrium, aluminum, nickel, and sulfur elements, representing a research-phase material within the rare-earth transition-metal sulfide family. While not yet established in mainstream industrial production, compounds in this chemical system are investigated for their potential in high-temperature applications, electronic materials, and specialized catalytic or magnetic devices where rare-earth elements provide enhanced functional properties. Engineers would consider this material primarily in advanced research contexts rather than conventional applications.
High-temperature intermetallics (research)Rare-earth functional materialsCatalytic surfaces (experimental)Electronic/semiconductor researchMagnetic material studiesMaterials science development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1427 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2090 | eV | — | ||
Magnetic Moment(μB) | 3.778 | µB | — | ||
Seebeck Coefficient(S) | -149.5 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.03000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.731 | 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.