Er3GaNiS7

metal

· JVASP-116552· Er3GaNiS7

Er3GaNiS7 is an ternary intermetallic compound combining erbium, gallium, and nickel with sulfur, representing a rare-earth metal sulfide system. This is a research-phase material with limited commercial deployment; it belongs to the family of rare-earth transition metal chalcogenides, which are investigated for potential applications in thermoelectric devices, magnetic materials, and specialized electronic components where rare-earth elements provide unique electronic and magnetic properties.

thermoelectric energy conversionmagnetic material systemssemiconductor researchhigh-temperature electronicsrare-earth compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.967	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2070	eV	—
Magnetic Moment(μB)	3.734	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04570	eV/atom	—
Formation Energy(ΔHf)	-1.584	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.

Er3GaNiS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control