La2TlHg — Properties & Data | MatWorld

La2TlHg

ceramic

· JVASP-39278· La2TlHg

La2TlHg is an intermetallic ceramic compound composed of lanthanum, thallium, and mercury. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts; it is not in widespread commercial use. Compounds in this family are investigated for potential applications in thermoelectric devices, superconductor research, and specialized electronic materials due to the unique electronic properties that can arise from rare-earth and heavy-metal combinations, though practical engineering applications remain limited and the material presents handling challenges due to mercury content.

thermoelectric researchsuperconductor studiessolid-state electronicsrare-earth intermetallic compoundsexperimental materials sciencelaboratory characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.309	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.00600	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000258	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000230	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.610	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-3.410	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01710	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4274	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.

La2TlHg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental