YSi₃Ir is an intermetallic ceramic compound combining yttrium, silicon, and iridium—a research-phase material belonging to the rare-earth silicide family with potential for high-temperature structural applications. While not yet widely commercialized, this material class is investigated for aerospace and energy sectors where extreme thermal stability and mechanical performance at elevated temperatures are critical. The iridium component imparts oxidation resistance and refractory behavior, positioning YSi₃Ir as a candidate for next-generation high-temperature composites and coatings, though development status and reproducibility remain active research areas.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 127.4 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3100 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 55.01 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.931 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01850 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.7245 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data