Tl2CS3 — Properties & Data | MatWorld

Tl2CS3

ceramic

· JVASP-34687· Tl2CS3

Tl₂CS₃ is a ternary chalcogenide ceramic compound composed of thallium, carbon, and sulfur. This material belongs to the broader family of metal chalcogenides, which are primarily of scientific and experimental interest rather than established commercial products. Research on such compounds focuses on their potential applications in optoelectronics, solid-state chemistry, and materials exploration, where the combination of thallium and sulfide components may offer unique electronic or photonic properties; however, practical engineering applications remain limited and largely confined to specialized research environments.

experimental ceramics researchoptoelectronic material screeningsolid-state chemistry studiesmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.787	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.689	eV	DFT · OptB88vdW
↳	2.130	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.293	-	DFT · OptB88vdW
↳	6.692	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00131	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00112	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-338.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	376.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	20.20	%	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)	0.07790	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1412	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.

Tl2CS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental