BaScCuS3

metal

· JVASP-121412· BaScCuS3

BaScCuS3 is an intermetallic compound combining barium, scandium, copper, and sulfur—a quaternary metal sulfide in the thiospinel family. This is a research-stage material primarily investigated for its potential as a thermoelectric or electronic material rather than a structural engineering application. The compound belongs to a broader class of complex metal chalcogenides that researchers explore for solid-state energy conversion, semiconducting behavior, or catalytic properties, though industrial adoption remains limited and engineering use cases are still being defined in academic settings.

thermoelectric researchadvanced semiconductorssolid-state energy conversionexperimental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	65.98	GPa	—
Poisson's Ratio(ν)	0.2500	-	—
Shear Modulus(G)	40.45	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.418	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8720	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01360	eV/atom	—
Formation Energy(ΔHf)	-1.775	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.

BaScCuS3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control