K2PAu is an intermetallic compound combining potassium, phosphorus, and gold—a rare combination not commonly encountered in conventional engineering practice. This material belongs to the family of precious-metal intermetallics and appears to be primarily of research or theoretical interest rather than an established industrial material; its potential relevance lies in specialized applications where the unique chemical properties of gold combined with ionic potassium and phosphorus might offer distinctive electronic, catalytic, or structural characteristics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 27.13 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 13.50 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.559 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.9560 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 16.02 | - | — | ||
| ↳ | 18.97 | - | — | ||
| ↳ | 10.12 range 7.205–13.04median 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) | -103.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5838 | eV/atom | — |