Ba4IrW
metal· JVASP-66558· Ba4IrW
Ba₄IrW is an intermetallic compound combining barium, iridium, and tungsten elements, representing a complex metallic phase rather than a conventional alloy. This material is primarily of research and development interest, studied for its potential in high-temperature applications and advanced functional materials where the combination of refractory metals (W, Ir) with an alkaline-earth element (Ba) may offer unique electronic, structural, or catalytic properties. The material family is not yet established in mainstream industrial production, but intermetallics of this type are investigated for aerospace, catalysis, and electronic device applications where conventional alloys reach performance limits.
research intermetallic compoundshigh-temperature materials developmentcatalytic applicationsadvanced functional materialsrefractory metal systemsexperimental aerospace materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2718 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.909 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.627 | eV/atom | — | ||
Formation Energy(ΔHf) | 1.487 | 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.