Rb4CO4 is an experimental ionic ceramic compound composed of rubidium, carbon, and oxygen, belonging to the family of alkali metal carbonates and mixed-valence oxides. This material is primarily of research interest in solid-state chemistry and materials science, where such compounds are investigated for potential applications in ion conductivity, energy storage systems, and functional ceramics. While not yet established in mainstream industrial applications, materials in this family are explored for their electrochemical properties and potential use in advanced ceramic technologies where alkali metal-containing phases offer unique ionic transport or thermal characteristics.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 32.19 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3300 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 4.270 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.051 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.638 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.11 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.2470 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1578 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.489 | 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