TaHgS2

ceramic

· JVASP-37081· TaHgS2

TaHgS2 is an experimental ternary ceramic compound combining tantalum, mercury, and sulfur. This material belongs to the family of mixed-metal chalcogenides and exists primarily in research contexts rather than established industrial production. The compound is of interest in materials science for exploring unique electronic, optical, or thermoelectric properties that arise from its complex crystal structure, though practical applications remain limited pending further characterization and scalability research.

research and developmentsemiconductor explorationchalcogenide materialssolid-state physicsmaterials characterizationexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2994	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000696	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000824	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-7.340	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-7.917	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)	0.08040	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7792	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.

TaHgS2 — Properties & Data | MatWorld

TaHgS2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental