KZnF3

ceramic
· KZnF3

KZnF₃ is a fluoroperovskite ceramic compound combining potassium, zinc, and fluorine in a perovskite crystal structure. This material is primarily of research and emerging technology interest rather than established industrial production, with potential applications in optics, photonics, and solid-state chemistry where fluoride-based ceramics offer advantages in transparency, thermal stability, and chemical inertness.

optical windows and lensesphotonic materials researchfluoride ceramic matricesthermal management applicationssolid-state chemistry researchspecialty ceramic coatings

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
9,976.9
ksi
11,366.6
ksi
Poisson's Ratio(ν)
0.3000
-
Shear Modulus(G)2 entries
4,895.5
ksi
5,305.5
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
PropertyValueUnitConditionsSource
Density(ρ)
0.1415
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
4.160
eV
Dielectric Constant (Relative Permittivity)(εr)3 entries
10.04
-
8.979
-
6.132
range 2.421–9.843median of 2 measurements
-
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-
Total Dielectric Tensor(ε)
Matrix (redacted)
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-125.2
µV/K
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
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-2.733
eV/atom
Verified Unverified Low confidence (<80%) Link to source

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.
KZnF3 — Properties & Data | MatWorld