KCu2P2H3O8F2 — Properties & Data | MatWorld

KCu2P2H3O8F2

ceramic

· JVASP-51693· KCu2P2H3O8F2

KCu2P2H3O8F2 is a rare copper-phosphate-fluoride ceramic compound combining potassium, copper, phosphorus, oxygen, and fluorine in its structure. This is a research-phase material within the phosphate ceramic family, studied for its potential in specialized applications requiring the combined benefits of copper's thermal/electrical properties and phosphate matrices' chemical stability. While not yet established in mainstream commercial production, copper phosphate ceramics are being investigated for applications demanding corrosion resistance, specific ionic conductivity, or catalytic activity.

Advanced ceramic researchExperimental phosphate matricesCorrosion-resistant coatingsIonic conductor developmentLaboratory/R&D applicationsSpecialized chemical environments

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.293	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3460	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.985	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.3267	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.3333	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	1.998	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000189	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000318	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-269.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	58.57	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01330	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.717	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

KCu2P2H3O8F2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental