Na3Ca2BiO6 is a complex oxide ceramic composed of sodium, calcium, and bismuth oxides, belonging to the family of mixed-metal oxides with potential applications in functional ceramics. This compound is primarily investigated in research contexts for its structural and electronic properties, with interest in photocatalytic, dielectric, or radiation-shielding applications typical of bismuth-containing ceramics. Engineers evaluating this material should note it represents an experimental or niche composition rather than a widely commercialized ceramic, making it most relevant for specialized applications requiring bismuth's high atomic number or novel oxide combinations.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.600 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.572 | eV | DFT · OptB88vdW | ||
| ↳ | 2.599 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 4.456 | - | DFT · OptB88vdW | ||
| ↳ | 3.459 | - | DFT · TBmBJ | ||
Thermoelectric Power Factor(PF)2 entries | 0.000692 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000393 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -160.9 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 427.1 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 10.79 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.153 | 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