Sm₃Si₂Cl₅O₆ is an oxychloride ceramic compound containing samarium, silicon, chlorine, and oxygen—a mixed-anion ceramic in the rare-earth silicate family. This is a research-phase material with limited industrial production; compounds in this structural class are primarily investigated for their potential in solid-state ionics, luminescent applications, and specialized refractory systems where rare-earth doping and mixed-anion frameworks offer tunable thermal and electrochemical properties.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.965 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 4.616 | eV | DFT · OptB88vdW | ||
| ↳ | 6.396 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 3.391 | - | DFT · OptB88vdW | ||
| ↳ | 2.813 | - | DFT · TBmBJ | ||
Thermoelectric Power Factor(PF)2 entries | 0.000901 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000255 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -253.3 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 341.4 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.893 | 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