K₄Ge₂F₁₂ is a rare-earth or alkali-metal germanium fluoride ceramic compound that belongs to the family of inorganic fluoride ceramals. This material is primarily of research and developmental interest rather than established industrial production, and is studied for its potential in fluoride-based solid-state electrolytes, optical applications, or specialized high-performance ceramics where chemical inertness and thermal stability are valued. Engineers considering this compound should note it represents an emerging materials space with limited commercial availability; its selection would be driven by specific requirements in advanced electrochemistry, photonics, or specialized chemical environments where conventional ceramics prove inadequate.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 29.83 | GPa | DFT · OptB88vdW | ||
Shear Modulus(G) | 15.64 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 6.016 | eV | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.892 | 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