Rb2LiYI6 is an iodide-based ceramic compound combining rubidium, lithium, yttrium, and iodine—a halide perovskite-related material of primary research interest. This compound belongs to the family of mixed-halide ceramics being investigated for solid-state ionic conductivity and optoelectronic applications, particularly in next-generation battery electrolytes and radiation detection systems. As an experimental material, Rb2LiYI6 is notable for its potential to combine chemical stability with enhanced ionic transport properties compared to single-cation iodide alternatives, making it a candidate for solid-state energy storage and sensing applications where conventional materials face thermal or conductivity limitations.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 17.47 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2800 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 8.800 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.156 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.967 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.217 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02400 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.469 | 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