NaTl

Name: NaTl
Brand: MatWorld

ceramic

· NaTl

Sodium thallium (NaTl) is an intermetallic ceramic compound combining an alkali metal with a heavy post-transition metal, primarily of research and specialized laboratory interest rather than established commercial production. This material belongs to the family of binary ionic/intermetallic ceramics and is investigated for its unique crystal structure and potential properties in solid-state physics and materials science studies. Applications remain largely limited to academic research contexts, with potential exploration in specialized electronic or optical material systems, though practical engineering use is minimal.

solid-state physics researchcrystal structure studiesintermetallic compound developmentmaterials characterizationexperimental phase diagramshigh-density ceramic research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2233	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00216	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00204	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-25.76	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-25.34	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.06160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.07381	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.

NaTl — Properties & Data | MatWorld

NaTl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental