Na5Hf2F13 is a complex fluoride ceramic compound containing sodium, hafnium, and fluorine—a member of the rare-earth and refractory metal fluoride family. This is primarily a research material studied for its potential in solid-state electrolyte applications, particularly for solid-state batteries and ionic conductors, where the fluoride framework can support fast ion transport. While not yet established in high-volume commercial production, materials in this chemical family are investigated as alternatives to oxide ceramics in electrochemical devices due to their ionic conductivity characteristics and chemical stability.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.484 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 6.908 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 2.166 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -3.530 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data