BaCu4S3

metal

· JVASP-98022· BaCu4S3

BaCu4S3 is a ternary metal sulfide compound combining barium, copper, and sulfur, belonging to the family of mixed-metal chalcogenides. This material is primarily of research and experimental interest rather than established industrial production, with potential applications in solid-state chemistry and emerging electronic or photonic device development. The copper-sulfur framework combined with barium doping suggests possible utility in thermoelectric, semiconducting, or ion-conducting applications where layered metal sulfide structures are being explored.

experimental thermoelectric materialssemiconductor researchsolid-state ionic conductorsphotovoltaic device developmentadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.577	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03100	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7406	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.

BaCu4S3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control