LiBePb₂ is an intermetallic ceramic compound combining lithium, beryllium, and lead—a research-phase material that bridges metallic and ceramic properties. This compound belongs to the family of lightweight, high-stiffness intermetallics, though its practical industrial applications remain limited due to toxicity concerns with lead content and the challenges of processing beryllium-containing materials. Interest in this material is primarily academic, focused on understanding intermetallic strengthening mechanisms and exploring niche applications where its combination of low density and high modulus could theoretically offer advantages over conventional alloys.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 41.79 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.4500 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 4.030 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.246 | 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) | 0.4210 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | 0.2714 | 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