Te2Mo3S4

metal

· JVASP-28566· Te2Mo3S4

Te₂Mo₃S₄ is a ternary chalcogenide compound combining tellurium, molybdenum, and sulfur—a research-phase material belonging to the transition metal chalcogenide family. This composition is primarily investigated for its potential in energy conversion and storage applications, where mixed-metal sulfides and tellurides are explored for their electronic and catalytic properties. Engineers would consider this material for advanced energy devices where conventional sulfides or oxides reach performance limits, though industrial adoption remains limited and material sourcing and synthesis methods are still under development.

thermoelectric energy conversionelectrochemical catalysisbattery electrode materialsresearch and developmentsolid-state energy deviceshigh-temperature semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2155	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.9140	eV	DFT · OptB88vdW
↳	1.206	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	20.28	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	13.91	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1412	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.64	%	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)	0.07440	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6469	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.

Te2Mo3S4 — Properties & Data | MatWorld

Te2Mo3S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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