Ta3NbV4O20 — Properties & Data | MatWorld

Ta3NbV4O20

ceramic

· JVASP-143183· Ta3NbV4O20

Ta3NbV4O20 is a mixed-metal oxide ceramic composed of tantalum, niobium, and vanadium oxides, representing a complex ternary ceramic system. This material is primarily of research interest for high-temperature applications and advanced ceramic technologies, where the combination of refractory metals offers potential benefits in thermal stability and chemical resistance; however, it remains largely experimental with limited commercial deployment compared to conventional oxide ceramics.

high-temperature ceramicsrefractory materials researchelectronic ceramics developmentthermal barrier coatings (experimental)catalyst support systemsadvanced material studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.077	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.980	eV	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.718	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.

Ta3NbV4O20

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental