CuH2F3

metal
· JVASP-134651· CuH2F3

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.

hydrogen storage researchadvanced intermetallic compoundsexperimental materialsmaterials characterization studiesauxetic material investigations

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Poisson's Ratio(ν)
—
-——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
—
kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
—
eV/atom——
Formation Energy(ΔHf)
—
eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.