KCaF3

ceramic
· JVASP-57777· KCaF3

KCaF3 is a fluoride-based ceramic compound belonging to the perovskite family, synthesized as a research material for optical and structural applications. While not widely commercialized, it is investigated for use in optical crystals, fluoride glass systems, and as a host material for rare-earth ion doping in photonics research. Its fluoride composition offers potential advantages in transparency across infrared wavelengths and chemical stability, making it relevant for emerging photonic and laser applications where traditional oxides face limitations.

optical crystalsinfrared transparencyrare-earth ion hostsphotonics researchfluoride ceramicslaser material platforms

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
54.30
GPa
Poisson's Ratio(ν)
0.2800
-
Shear Modulus(G)
31.56
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
2.592
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
6.537
eV
Dielectric Constant (Relative Permittivity)(εr)
160.3
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-134.2
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.03080
eV/atom
Formation Energy(ΔHf)
-3.643
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.