K2CuF4
metal· K2CuF4
K2CuF4 is an inorganic fluoride compound combining potassium and copper, belonging to the family of metal fluorides that are primarily of research and developmental interest rather than established engineering materials. This compound sits at the intersection of ionics research and solid-state chemistry, with potential applications in fluoride-based systems where copper coordination and ionic conductivity are relevant. Industrial adoption remains limited; the material is encountered mainly in specialized contexts such as thermal barrier coatings research, solid electrolyte development, or as a precursor in fluoride materials synthesis.
research fluoride materialssolid electrolytes (experimental)thermal barrier coatings (candidate)copper fluoride chemistryionic conductivity studiesmaterials synthesis precursor
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 6,297.4 | ksi | — | ||
| ↳ | 7,450.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G)2 entries | 2,725.1 | ksi | — | ||
| ↳ | 2,906.6 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1271 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.9590 | µB | — | ||
Seebeck Coefficient(S) | 3.883 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.05530 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.414 | 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.