Te3W2S — Properties & Data | MatWorld

Te3W2S

metal

· JVASP-28923· Te3W2S

Te3W2S is a ternary intermetallic compound combining tellurium, tungsten, and sulfur—a rare material that sits at the intersection of transition metal chemistry and chalcogenide systems. This is primarily a research-phase material with limited commercial deployment; it belongs to a family of complex metal chalcogenides being investigated for thermoelectric, semiconductor, and catalytic applications where conventional binary compounds fall short.

thermoelectric devices (research)semiconductor applications (experimental)catalytic surfaceshigh-temperature electronics (exploratory)materials research & developmentphase diagram studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2383	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1280	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	12.59	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2199	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1685	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

Export Control

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.

Te3W2S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control