Mo4 S6

semiconductor

· Mo4 S6

Mo₄S₆ is a molybdenum sulfide compound belonging to the family of transition metal chalcogenides, which are layered semiconductors with potential applications in catalysis and electronics. This material is primarily investigated in research contexts for hydrogen evolution catalysis and as an alternative to molybdenum disulfide (MoS₂) in energy conversion devices, where its unique electronic structure may offer improved performance in specific electrocatalytic applications. Engineers considering this compound should note it remains largely experimental; adoption depends on demonstrating cost-effectiveness and scalability advantages over established Mo-S alternatives in niche electrochemical applications.

hydrogen evolution catalysiselectrocatalytic devicesresearch semiconductorsenergy conversionwater splitting electrodesthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00170	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8010	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.

Mo4 S6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control