Sodium manganese silicate (NaMnSi2O6) is an inorganic ceramic compound belonging to the silicate family, characterized by a framework structure combining manganese and silicon oxyanions with sodium cations. This material is primarily of research and development interest for applications requiring manganese-containing ceramics, including studies in pigmentation, colorants for glazes and coatings, and as a precursor phase in synthetic mineral chemistry. While not yet widely established in mainstream engineering applications like traditional silicates, sodium manganese silicates represent an emerging class of materials being investigated for their potential in colored ceramics, glass colorants, and potentially in functional ceramics where manganese's redox properties or magnetic characteristics could be exploited.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.519 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.4800 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 20.70 | - | DFT · OptB88vdW | ||
Electron Effective Mass(m*e) | 1.227 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 1.553 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB) | 8.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000975 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000254 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -252.8 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 368 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.525 | 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