BaO₃ is an inorganic ceramic compound in the barium oxide family, composed of barium and oxygen in a 1:3 stoichiometric ratio. This material is primarily of research and experimental interest rather than a mature commercial ceramic, with potential applications in solid-state chemistry, catalysis, and high-temperature oxides where barium compounds are leveraged for their chemical reactivity and thermal stability. Unlike conventional structural ceramics, barium oxide compounds are studied for specialized roles in advanced oxidation catalysts, oxygen-ion conductors, and solid-state electrochemical devices where barium's ionic properties provide functional advantages.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 71.46 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 29.77 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.961 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.192 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1064 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.475 | eV/atom | — |