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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.951	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
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.

Y3AlNiS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control