K3AuO is a potassium gold oxide ceramic compound, representing an exotic mixed-valence oxide material combining precious metal chemistry with ceramic engineering. This material remains primarily in the research domain, studied for its unique electronic and structural properties as part of the broader family of gold oxides and ternary metal oxide ceramics. Interest in K3AuO centers on fundamental materials science investigations of gold's oxidation states and ionic conductivity behavior, with potential relevance to specialized applications where gold's chemical stability and electronic properties could be advantageous in ceramic form.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 3,253.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.2500 | - | — | ||
Shear Modulus(G) | 2,065.3 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1392 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5190 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 13.99 | - | — | ||
| ↳ | 13.66 | - | — | ||
| ↳ | 9.667 range 5.108–14.23median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -196.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.9231 | eV/atom | — |