BaCoS2 — Properties & Data | MatWorld

BaCoS2

Name: BaCoS2
Brand: MatWorld

metal

· JVASP-17518· BaCoS2

BaCoS₂ is an intermetallic compound combining barium, cobalt, and sulfur, representing a niche material in the metal sulfide family. This is primarily a research and development material rather than a widely established industrial standard; it is investigated for potential applications in thermoelectric devices, catalysis, and energy conversion systems where mixed-metal sulfides show promise for enhanced electronic and thermal properties. Engineers would consider BaCoS₂ in experimental projects targeting next-generation energy applications, though its limited commercial availability and developing processing methods mean it remains largely confined to academic and specialized industrial research settings.

thermoelectric energy conversioncatalytic materials researchsolid-state chemistry applicationsexperimental semiconductor devicesmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.049	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.4350	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000579	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000598	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	29.02	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	29.36	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1342	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.273	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

BaCoS2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control