Li₂HfN₂ is an experimental ceramic compound combining lithium, hafnium, and nitrogen, belonging to the family of transition metal nitrides and lithium-containing ceramics. This material exists primarily in research and development contexts rather than established industrial production, with potential applications emerging in advanced ceramics where the combination of lightweight lithium and refractory hafnium offers opportunities for high-temperature structural performance. Its development is driven by interest in next-generation ceramic materials for extreme environments, though practical applications and manufacturing routes remain under investigation.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 150.3 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.1700 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 128.9 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.402 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.985 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 7.605 | - | 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) | -1.386 | 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