TaNb3V4O20 — Properties & Data | MatWorld

TaNb3V4O20

ceramic

· JVASP-112630· TaNb3V4O20

TaNb3V4O20 is a complex mixed-metal oxide ceramic composed of tantalum, niobium, and vanadium. This is primarily a research-phase material studied for its potential in high-temperature and corrosion-resistant applications, belonging to a family of refractory oxide compounds that combine multiple transition metals to achieve enhanced thermal stability and chemical durability.

High-temperature structural ceramicsRefractory applicationsCorrosion-resistant coatingsResearch and developmentAdvanced ceramics exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.430	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.865	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.837	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01140	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.627	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.

TaNb3V4O20

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental