KCaCO3F — Properties & Data | MatWorld

KCaCO3F

ceramic

· KCaCO3F

KCaCO3F is a fluorine-substituted potassium calcium carbonate ceramic compound with a mixed-cation structure. This material belongs to the family of fluorinated carbonates and mixed-alkali earth ceramics, primarily investigated in research contexts for optical, structural, and potentially biocompatible applications. The fluorine incorporation in a calcium carbonate matrix suggests potential use in specialized optical windows, thermal barrier coatings, or bioactive ceramic scaffolds where chemical stability and tunable properties are advantageous.

optical ceramics and windowsbioactive ceramic materialsthermal barrier coatingsresearch fluorinated compoundssolid-state chemistry applicationsspecialty refractory materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	58.91	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	31.75	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.604	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	4.472	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	5.460 range 2.458–8.463median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.583	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.3377	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00430	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.587	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.

KCaCO3F

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental