CaTlF3 — Properties & Data | MatWorld

CaTlF3

ceramic

· JVASP-93263· CaTlF3

CaTlF₃ is a halide ceramic compound belonging to the fluorite family, combining calcium and thallium fluoride in a structured crystal lattice. This material is primarily of research interest rather than established industrial production, studied for its optical and electronic properties in specialized applications such as scintillation detectors, laser hosts, and radiation detection systems. The thallium-containing fluoride matrix offers potential advantages in high-energy physics research and medical imaging, though its toxicity and scarcity limit widespread commercial adoption compared to more conventional fluoride ceramics like CaF₂.

scintillation detectorsradiation detectionlaser host materialshigh-energy physics researchoptical ceramicsexperimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	50.06	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	25.63	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.568	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.596	eV	DFT · OptB88vdW
↳	5.723	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	94.12	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.097	-	DFT · OptB88vdW
↳	2.532	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.4267	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.577	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.06016	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00209	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00172	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-188	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	438.5	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02700	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.214	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.

CaTlF3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental