Ba4CoSe

metal

· JVASP-64614· Ba4CoSe

Ba₄CoSe is an intermetallic compound combining barium, cobalt, and selenium—a research-phase material rather than an established commercial alloy. This compound belongs to the family of multinary chalcogenides and represents the type of complex metal-chalcogen system being explored for thermoelectric and electronic applications where the layered crystal structure and mixed-valence chemistry offer potential for tuning electrical and thermal transport properties.

thermoelectric researchsolid-state electronics developmentexperimental semiconductorslow-dimensional materials studiesmaterials discovery phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.049	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.309	eV/atom	—
Formation Energy(ΔHf)	0.5763	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.

Ba4CoSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control