CuH₂F₃ is an experimental copper-based intermetallic compound containing hydrogen and fluorine, representing an unconventional material composition that falls outside standard industrial alloy families. This compound is primarily of research interest in materials science and chemistry, where it is being studied for its potential as a hydrogen storage medium, fluoride compound, or novel copper alloy system; it has not achieved widespread commercial adoption in conventional engineering applications. The material's unusual chemistry and the negative Poisson's ratio indicated in the property set suggest auxetic or anomalous mechanical behavior under load, which may be of interest to researchers exploring advanced metamaterials or studying phase stability in metal-hydride-halide systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 128.6 | GPa | — | ||
Poisson's Ratio(ν) | -0.5000 | - | — | ||
Shear Modulus(G) | 29.79 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.833 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1480 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.8750 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5474 | eV/atom | — |