Barium selenate (BaSeO3) is an inorganic ceramic compound belonging to the barium salt family, characterized by a dense crystalline structure. While not widely established in mainstream industrial applications, this material is primarily investigated in research contexts for optical, electronic, and specialty ceramic applications where its chemical stability and crystal properties may offer advantages. Engineers would consider BaSeO3 in niche roles requiring chemical inertness, high-density ceramic matrices, or specific optical transparency windows, though material availability and cost typically limit adoption compared to more conventional barium compounds like BaSO₄ or barium titanates.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 52.49 | GPa | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | 27.89 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.949 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.980 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 6.870 range 3.473–10.27median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -324.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.031 | eV/atom | — |