VW2O8 — Properties & Data | MatWorld

VW2O8

ceramic

· JVASP-9343· VW2O8

VW2O8 is a vanadium tungsten oxide ceramic compound, representing a mixed-metal oxide system with potential applications in high-temperature and electrochemical contexts. This material belongs to the family of transition metal oxides and appears to be a research or specialized composition rather than a widely commercialized ceramic. The combination of vanadium and tungsten oxides suggests interest in catalytic, thermal, or electronic applications where transition metal oxides offer multi-valent chemistry and tunable redox properties.

high-temperature ceramicscatalytic materialselectrochemical devicesresearch compoundsrefractory applicationsenergy storage systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	55.96	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.1900	-	DFT · OptB88vdW
Shear Modulus(G)	40.45	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.282	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	2.558	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	26.37	-	DFT · TBmBJ
Magnetic Moment(μB)	0.8940	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000167	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000159	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-12.59	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-15.22	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	11.52	%	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)	0.2160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.213	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

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.

VW2O8

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental