Na₄Be₄O₆ is an inorganic ceramic compound combining sodium, beryllium, and oxygen—a quaternary oxide that belongs to the family of alkali-metal beryllium oxides. This material is primarily of research interest rather than established industrial production, studied for its structural properties and potential applications in advanced ceramic systems where beryllium's high strength-to-weight characteristics and thermal stability are valuable. Engineers considering this compound should note it remains largely experimental; its selection would depend on project-specific requirements for lightweight ceramic matrices, thermal management systems, or specialized optical/refractory applications where beryllium-containing ceramics offer advantages over conventional alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 125.5 | GPa | DFT · OptB88vdW | ||
Shear Modulus(G) | 76.19 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.649 | eV | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.361 | 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