LaH₃O₃ is an experimental lanthanum-based ceramic compound combining rare-earth and hydride chemistry, representing an emerging class of materials in advanced ceramic research. This material family is primarily investigated for potential applications in hydrogen storage, solid-state electrolytes, and high-temperature structural ceramics, where the incorporation of hydrogen into the lanthanum oxide lattice may offer unique ionic conductivity or energy storage characteristics. Engineers considering this material should recognize it as a research-phase compound rather than an established industrial ceramic; its selection would be driven by specific performance needs in energy storage systems or solid-state devices where conventional ceramics fall short.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 65.34 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.4600 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 16.69 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.431 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.881 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.442 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.3200 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000100 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.040 | 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