Ta2VZn2O8 — Properties & Data | MatWorld

Ta2VZn2O8

ceramic

· JVASP-19186· Ta2VZn2O8

Ta2VZn2O8 is a complex mixed-metal oxide ceramic composed of tantalum, vanadium, and zinc. This is a research-phase compound rather than an established commercial material; it belongs to the family of multicomponent oxide ceramics that are being investigated for potential electronic, magnetic, or catalytic applications. The combination of refractory tantalum with transition metals (vanadium and zinc) suggests potential interest in high-temperature stability, electronic functionality, or catalytic activity, though specific industrial deployment remains limited pending further characterization and process development.

Research ceramicsHigh-temperature oxidesElectronic materials developmentCatalytic applications (potential)Materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.453	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2360	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	39.37	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.05333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.05667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	5.965	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000419	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000149	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-257.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-190.9	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)	0.06220	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.430	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.

Ta2VZn2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental