K2LiAlP2 is a ternary intermetallic compound combining potassium, lithium, aluminum, and phosphorus. This is a research-phase material rather than an established commercial alloy; it belongs to the family of lightweight metal phosphides and alkali-metal intermetallics being investigated for advanced functional applications. The compound's combination of low density with moderate stiffness makes it interesting for fundamental studies in materials science, particularly for applications requiring lightweight structural or electrochemical properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 4,725.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 3,166.2 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.07590 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.071 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 8.251 range 6.008–10.49median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -208.1 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7723 | eV/atom | — |