Y4H4O8 is a rare-earth ceramic compound containing yttrium and oxygen in a hydrated or oxyhydroxide form, likely synthesized for research or specialized functional applications. While not a commodity engineering material with widespread industrial adoption, compounds in this family are investigated for refractory properties, catalytic support materials, and high-temperature structural applications where rare-earth oxides offer chemical stability and thermal resistance. Engineers would consider this material primarily in advanced ceramics research contexts where its specific crystal structure and rare-earth composition provide advantages over conventional alumina or zirconia alternatives, though availability and cost typically limit it to niche high-performance or experimental roles.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 94.51 | GPa | DFT · OptB88vdW | ||
Shear Modulus(G) | 43.49 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.999 | eV | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.805 | 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