LiAl₂Ir is an intermetallic compound combining lithium, aluminum, and iridium, belonging to the family of ternary metallic systems. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in advanced aerospace and high-temperature structural applications where the combination of light element (lithium, aluminum) with a refractory metal (iridium) may offer tailored stiffness and density characteristics. Engineers would consider this compound in exploratory projects seeking novel intermetallic phases with tuned elastic properties or as a candidate for specialized coatings, catalytic systems, or structural composites where iridium's corrosion resistance and high melting point complement aluminum's lightweight properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 135.0 | GPa | — | ||
| ↳ | 135.0 | GPa | — | ||
| ↳ | 136.1 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 3.865 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.3196 | - | — | ||
| ↳ | 0.3000 | - | — | ||
Shear Modulus(G)3 entries | 55.33 | GPa | — | ||
| ↳ | 55.33 | GPa | — | ||
| ↳ | 74.38 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.612 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -0.1600 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7758 | eV/atom | — |