VIn3S4

metal

· JVASP-106927· VIn3S4

VIn₃S₄ is a ternary metal sulfide compound combining vanadium and indium, belonging to the class of transition metal chalcogenides. This material is primarily studied in research contexts for its potential in thermoelectric applications and energy conversion systems, where the combination of metallic and semiconducting properties offers advantages over conventional single-element or binary compounds. Its notable characteristic is the ability to maintain reasonable electrical conductivity while exhibiting favorable thermal properties, making it of interest as an alternative to lead-containing thermoelectrics in sustainable energy applications.

thermoelectric power generationwaste heat recoveryresearch phase materialsenergy conversion devicestransition metal chalcogenides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1517	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.575	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06620	eV/atom	—
Formation Energy(ΔHf)	-0.6451	eV/atom	—

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

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.

VIn3S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control