LaHBr₂ is an experimental lanthanum hydride bromide ceramic compound, part of the rare-earth halide family being investigated for advanced functional applications. This material belongs to an emerging class of mixed-anion ceramics that combine metallic, ionic, and potentially unique electronic or optical properties not achievable in conventional single-anion systems. Research into lanthanum-based hydride halides is primarily driven by interest in solid-state hydrogen storage, superionic conductivity, and next-generation energy conversion technologies, though the material remains largely in the laboratory development phase and is not yet widely commercialized in mainstream engineering applications.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1766 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.835 | eV | DFT · OptB88vdW | ||
| ↳ | 3.770 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr) | 7.080 | - | DFT · PBE | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 4.698 | - | DFT · OptB88vdW | ||
| ↳ | 4.033 | - | DFT · TBmBJ | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | DFT · PBE | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | DFT · PBE | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.3400 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.694 | 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