Li2TlF3

ceramic

· JVASP-138845· Li2TlF3

Li2TlF3 is a lithium-thallium fluoride ceramic compound belonging to the family of mixed-metal fluoride ceramics. This material is primarily of research interest rather than established in high-volume industrial production, with potential applications in solid-state electrolytes and optical/photonic systems where fluoride ceramics offer low phonon energies and transparency in the infrared spectrum. Engineers would consider this compound for specialized applications requiring ionic conductivity, chemical inertness, or optical properties characteristic of fluoride ceramics, though material availability and processing maturity remain considerations compared to more conventional ceramic alternatives.

solid-state battery electrolytesresearch optics and photonicsfluoride-based ionic conductorsinfrared-transparent ceramicsexperimental electrochemistryhigh-temperature chemical environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	8,368.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	3,840.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2308	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.226	eV	DFT · OptB88vdW
↳	1.454	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.065	-	DFT · OptB88vdW
↳	5.980	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	32.95	%	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1578	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.584	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.

Li2TlF3 — Properties & Data | MatWorld

Li2TlF3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental