K2CuP is an intermetallic compound combining potassium, copper, and phosphorus. This is an experimental research material rather than an established engineering alloy; compounds in this family are typically investigated for their electrochemical properties, potential catalytic behavior, or fundamental solid-state physics characteristics. While not yet widely deployed in production applications, materials combining alkali metals with transition metals and phosphorus are of interest in energy storage, advanced catalysis, and next-generation electronic materials research.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.759 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.248 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 12.75 | - | — | ||
| ↳ | 12.57 | - | — | ||
| ↳ | 8.959 range 6.530–11.39median 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) | -129 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4474 | eV/atom | — |