H4NF is a ceramic material with an unspecified composition, likely a nitride, fluoride, or mixed ceramic compound based on nomenclature conventions. This material appears to be either a specialized engineering ceramic or a research-phase composition designed for applications requiring low density combined with moderate stiffness and damping characteristics. The notably low density relative to typical structural ceramics suggests potential for lightweight structural or thermal applications where weight reduction is critical, though limited published data indicates this may be a niche or emerging material requiring further evaluation for specific engineering contexts.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 30.43 | GPa | — | ||
Poisson's Ratio(ν) | 0.4300 | - | — | ||
Shear Modulus(G) | 4.440 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 996 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 5.977 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 3.933 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.08069 | C/m² | — | ||
| ↳ | 0.07654 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -136.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00830 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8735 | eV/atom | — |