Manganese difluoride (MnF₂) is an ionic ceramic compound belonging to the metal fluoride family, characterized by a rutile crystal structure. It is primarily investigated in research contexts for battery electrode materials and as a precursor in fluoride-based ceramic synthesis, where its stability and fluoride content make it valuable for high-energy-density applications and solid-state electrolyte development.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 119.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 37.55 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.336 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 9.900 | eV | — | ||
| ↳ | 2.168 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 7.120 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 5.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.3748 | C/m² | — | ||
| ↳ | 0.2696 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | 19.73 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01220 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.925 | eV/atom | — | ||
| ↳ | -2.382 | eV/atom | — |