Ba5Sb4

ceramic

· JVASP-10463· Ba5Sb4

Ba5Sb4 is an intermetallic ceramic compound combining barium and antimony, belonging to the family of binary metal antimonides that exhibit ionic-covalent bonding characteristics. This material is primarily investigated in research contexts for potential applications in thermoelectric devices and solid-state chemistry, where mixed-valence metal antimonides are explored for their electronic transport properties and thermal behavior. Ba5Sb4 represents an experimental compound of interest to materials scientists studying rare-earth and alkaline-earth antimonide systems, rather than an established industrial material with widespread commercial deployment.

thermoelectric researchsolid-state chemistryintermetallic compoundselectronic materials developmenthigh-temperature applications (experimental)materials screening for energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.264	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2230	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-182.2	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.139	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ba5Sb4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental