BeCoOs
metal· JVASP-67174· BeCoOs
BeCoOs is a ternary intermetallic compound composed of beryllium, cobalt, and osmium. This is a research-phase material within the high-density intermetallic family, of interest primarily in fundamental materials science and specialized engineering contexts where extreme density, high-temperature stability, or unique magnetic properties may be relevant. Industrial adoption remains limited; the material's utility depends on cost-benefit analysis against established alternatives and whether specific property combinations (density, hardness, thermal stability) justify the complexity of production and potential toxicity concerns associated with beryllium.
Research and developmentHigh-density applicationsHigh-temperature intermetallicsAerospace materials researchSpecialized alloy development
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.