Mo3WS8

metal

· JVASP-28744· Mo3WS8

Mo3WS8 is a mixed-metal sulfide compound containing molybdenum and tungsten, belonging to the family of transition metal chalcogenides. This is a research-phase material primarily investigated for catalytic and energy storage applications due to its layered crystal structure and electronic properties that differ from binary sulfides.

hydrogen evolution catalysiselectrochemical energy storagethin-film coatingslubricant additivesresearch phase materialscatalytic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.190	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8580	eV	—
Dielectric Constant (Relative Permittivity)(εr)	11.83	-	—
Piezoelectric Modulus(eij)	0.03331	C/m²	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06330	eV/atom	—
Formation Energy(ΔHf)	-0.9254	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.

Mo3WS8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control