K2Al2Sb2O7 is a potassium aluminum antimonate ceramic compound belonging to the family of mixed-metal oxides. This material is primarily of research and developmental interest rather than a widely established commercial ceramic, with potential applications in specialized optical, electronic, or refractory contexts where antimonate compounds are explored for their unique crystal structures and functional properties. Engineers would consider this material when conventional ceramics are insufficient and the specific chemical interactions afforded by potassium-aluminum-antimony oxide systems offer advantages in high-temperature stability, dielectric behavior, or photonic applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 57.58 | GPa | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | 30.39 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.584 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.617 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -169.3 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.343 | eV/atom | — |