Dy3GaFeS7

metal

· JVASP-146173· Dy3GaFeS7

Dy3GaFeS7 is a rare-earth intermetallic sulfide compound containing dysprosium, gallium, and iron, representing an experimental material within the ternary sulfide compound family. This material is primarily of research interest for potential applications in magnetic and thermoelectric devices, where the lanthanide (dysprosium) content and mixed-metal composition may enable tunable electronic and magnetic properties. The compound exemplifies early-stage materials chemistry rather than established industrial production, with potential relevance to next-generation solid-state energy conversion or magnetic applications if favorable properties are confirmed at scale.

Research and developmentThermoelectric materials (experimental)Magnetic materials (research phase)Rare-earth compound systemsMaterials chemistry exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.831	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3920	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04990	eV/atom	—
Formation Energy(ΔHf)	-1.610	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.

Dy3GaFeS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control