K2NaVOF5 is a mixed-metal fluoride ceramic compound containing potassium, sodium, vanadium, and oxygen in a fluoride matrix. This is an experimental or research-phase material that belongs to the family of complex fluoride ceramics, which are of interest for their potential in ionic conductivity, optical properties, and thermal stability applications. While not yet widely deployed in commercial products, fluoride-based ceramics like this composition are being investigated for solid-state electrolytes, laser host materials, and specialized optical coatings where the combination of metal oxides and fluoride chemistry offers advantages in chemical stability and ion mobility.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 50.84 | GPa | — | ||
Poisson's Ratio(ν) | 0.2500 | - | — | ||
Shear Modulus(G) | 30.61 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.060 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.9590 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 9.164 | - | — | ||
Magnetic Moment(μB) | 1.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.5285 | C/m² | — | ||
| ↳ | 0.2493 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -414.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.010 | eV/atom | — |