K₂MnF₆ is a potassium-manganese fluoride compound belonging to the family of complex metal fluorides, which are of primary interest in materials research rather than established industrial applications. This material has been investigated in battery technology (particularly as a cathode or electrolyte component in fluoride-ion batteries) and in specialized optical or magnetic applications due to its unique crystal structure and fluoride chemistry. Engineers would consider this compound for next-generation energy storage systems or advanced functional materials where the combination of fluoride ionic mobility and manganese chemistry offers potential advantages over conventional materials, though current use remains largely experimental and limited to research settings.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 4,094.4 | ksi | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 1,813 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1129 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 6.620 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Seebeck Coefficient(S) | 1.060 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2009 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.647 | eV/atom | — |