Ba3Bi2

ceramic
· JVASP-36513· Ba3Bi2

Ba3Bi2 is an intermetallic ceramic compound combining barium and bismuth, belonging to the family of rare-earth and post-transition metal ceramics. This material is primarily of research interest rather than established industrial production, investigated for potential applications in thermoelectric devices, semiconducting materials, and solid-state chemistry studies due to the electronic properties contributed by bismuth. Engineers might consider Ba3Bi2 for next-generation energy conversion or specialized electronic applications where its unique crystal structure and metal-ceramic hybrid properties offer advantages over conventional semiconductors or insulators.

thermoelectric devicessemiconductor researchsolid-state electronicsexperimental energy materialshigh-temperature applicationsmaterial science research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20.40
GPa
Poisson's Ratio(ν)
0.2800
-
Shear Modulus(G)
14.22
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.899
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.03950
range 0.000–0.07900median of 2 measurements
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-117.5
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.4528
eV/atom
Formation Energy(ΔHf)
-0.5399
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.