KCaCl3 — Properties & Data | MatWorld

KCaCl3

Name: KCaCl3
Brand: MatWorld

ceramic

· KCaCl3

KCaCl₃ is an inorganic ionic ceramic compound composed of potassium, calcium, and chloride ions. This material belongs to the family of halide ceramics and is primarily of research interest rather than an established engineering commodity. While halide ceramics in general show promise for optical, thermal, and electrochemical applications, KCaCl₃ itself remains largely in the experimental phase; its potential applications would center on environments where chloride-based ionic conductors or specialized optical materials are relevant, though availability and processing maturity limit current industrial adoption compared to more established ceramic alternatives.

experimental halide ceramicsionic conductor researchoptical material developmentthermal management researchelectrochemical systemssolid-state chemistry studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	24.31	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	12.39	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.017	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.682	eV	DFT · OptB88vdW
↳	7.669	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	106.7	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.775	-	DFT · OptB88vdW
↳	2.359	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.00798	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000435	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000227	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-89.55	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	452.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.03470	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-2.322	eV/atom	DFT · OptB88vdW
↳	-2.579	eV/atom	Measured

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

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.

KCaCl3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental