Ba2MgSb
ceramic· JVASP-69353· Ba2MgSb
Ba2MgSb is an intermetallic ceramic compound combining barium, magnesium, and antimony elements, representing a rare-earth-free material within the Heusler alloy family. This material is primarily of research interest for thermoelectric applications, where its crystal structure and electronic properties are being evaluated as a candidate for solid-state heat-to-electricity conversion in mid-range temperature regimes. Unlike conventional thermoelectric materials that rely on lead telluride or bismuth telluride, Ba2MgSb offers potential advantages in material abundance and environmental compatibility, though it remains an experimental compound with limited commercial deployment.
thermoelectric generatorswaste heat recoveryresearch compound developmentsolid-state power conversionmaterials screening for sustainability
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — median of 2 measurements | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.