Ba4CoSi
metal· JVASP-66114· Ba4CoSi
Ba₄CoSi is an intermetallic compound combining barium, cobalt, and silicon in a defined stoichiometric ratio, belonging to the broader class of metal silicides and rare-earth-free intermetallics. This material is primarily of research and development interest rather than established industrial production; it represents exploration into lightweight metallic systems with potential for high-temperature stability and magnetic or electronic functionality. The barium-containing intermetallic family is investigated for specialized applications where conventional alloys are limited by weight, cost, or thermal constraints.
High-temperature structural compoundsMagnetic materials researchLightweight intermetallic systemsElectronic/semiconducting applicationsMaterials science screening
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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) | — | 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
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.