Sr₄Nb₂O₉ is a strontium niobate ceramic compound belonging to the family of mixed-metal oxides with potential applications in functional ceramics and solid-state materials. This material is primarily of research interest rather than an established commercial ceramic, studied for its crystallographic properties and potential use in high-temperature applications where niobate-based ceramics offer advantages in thermal stability and electrical characteristics. The strontium niobate family is explored as a candidate material for specialized dielectric applications, microwave devices, and as a precursor or component in composite ceramic systems.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.705 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.682 | eV | DFT · OptB88vdW | ||
| ↳ | 4.371 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 4.344 | - | DFT · OptB88vdW | ||
| ↳ | 3.621 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
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) | -3.104 | 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