Li₄Y₄O₈ is a lithium yttrium oxide ceramic compound belonging to the family of mixed rare-earth lithium oxides. This material is primarily of research and development interest rather than established commercial production, investigated for applications requiring the combined properties of lithium-containing ceramics and rare-earth oxides. Engineers consider this compound for specialized electrolyte, thermal management, or radiation-shielding applications where the unique ionic and structural properties of lithium-yttrium phases may offer advantages over conventional alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 114.9 | GPa | DFT · OptB88vdW | ||
Shear Modulus(G) | 49.82 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.505 | eV | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -3.180 | 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