Ba2AlCr3O7 is a complex barium aluminate-chromite ceramic compound belonging to the family of refractory oxides. This material is primarily investigated for high-temperature structural applications where thermal stability, chemical inertness, and mechanical integrity under extreme conditions are required. The double-oxide composition suggests potential use in thermal barrier systems, kiln linings, or specialized catalytic supports, though Ba2AlCr3O7 remains largely a research-phase compound rather than a widely commercialized engineering ceramic.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 142.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 58.83 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.668 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.839 | µB | — | ||
Seebeck Coefficient(S) | 18.99 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.3519 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.182 | eV/atom | — |