LiAl3 is an intermetallic compound combining lithium and aluminum, belonging to the family of lightweight metallic intermetallics. This material is primarily of research and development interest rather than a mainstream engineering alloy, valued for its extremely low density combined with moderate stiffness, making it attractive for weight-critical aerospace and automotive applications where conventional aluminum alloys or titanium would be too heavy.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 64.09 | GPa | — | ||
| ↳ | 64.09 | GPa | — | ||
| ↳ | 60.00 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.1319 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2217 | - | — | ||
| ↳ | 0.2300 | - | — | ||
Shear Modulus(G)3 entries | 43.80 | GPa | — | ||
| ↳ | 43.80 | GPa | — | ||
| ↳ | 39.60 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.204 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -1.400 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01840 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1384 | eV/atom | — |