Nb4VO12 — Properties & Data | MatWorld

Nb4VO12

ceramic

· JVASP-45792· Nb4VO12

Nb₄VO₁₂ is a complex niobium vanadium oxide ceramic compound belonging to the family of mixed-metal oxides. This material is primarily investigated in research contexts for its potential in functional ceramic applications, particularly where thermal stability and electrical properties of polymetallic oxides are relevant. The combination of niobium and vanadium oxides makes this compound of interest for high-temperature applications and materials with tunable electronic or ionic transport properties.

high-temperature ceramics researchmixed-metal oxide compoundsionic conductors (potential)thermal barrier coating researchelectrochemical device materialsstructural characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.622	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3360	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	14.11	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.04333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.04667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	1.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000158	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000913	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-211.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	81.17	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)	0.06970	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.620	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.

Nb4VO12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental