MoW2S6 — Properties & Data | MatWorld

MoW2S6

metal

· JVASP-28569· MoW2S6

MoW2S6 is a molybdenum-tungsten disulfide compound belonging to the transition metal dichalcogenide family, combining refractory metal and sulfide chemistry. This material is primarily investigated in research contexts for applications requiring high thermal stability and layered crystal structure properties characteristic of dichalcogenides. Its potential value lies in catalytic, tribological, and electronic applications where the combined properties of molybdenum and tungsten sulfides offer advantages over single-component alternatives.

hydrogen evolution catalysistribological coatingsresearch phase materialssemiconductor applicationshigh-temperature stabilitylubricant additives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.572	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8270	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	14.62	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	13.17	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1736	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000298	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000992	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-721.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	188.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.08000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9167	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

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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.

MoW2S6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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