Na2TlGaF6 — Properties & Data | MatWorld

Na2TlGaF6

ceramic

· JVASP-99721· Na2TlGaF6

Na2TlGaF6 is a complex fluoride ceramic compound containing sodium, thallium, and gallium. This is a research-phase material belonging to the family of rare-earth and heavy-metal fluoride ceramics, which are primarily investigated for optical and photonic applications rather than structural engineering. The thallium-gallium fluoride system is of interest in materials science for potential use in specialized optical windows, scintillators, and radiation detection systems where heavy elements provide efficient gamma-ray or X-ray interaction, though practical deployment remains limited and the material is not widely commercialized.

optical windows (research)radiation detection (experimental)scintillator materials (development)high-energy physics applicationsspecialized ceramics (non-structural)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	42.97	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4000	-	DFT · OptB88vdW
Shear Modulus(G)	16.60	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.060	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.525	eV	DFT · OptB88vdW
↳	5.477	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.506	-	DFT · OptB88vdW
↳	1.818	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2308	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.459	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.

Na2TlGaF6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental