NaNb3O8 — Properties & Data | MatWorld

NaNb3O8

ceramic

· JVASP-96568· NaNb3O8

Sodium niobate (NaNb3O8) is an inorganic ceramic compound belonging to the niobate family, characterized by a layered perovskite-type crystal structure. This material is primarily investigated in research contexts for ion-exchange applications, photocatalysis, and as a precursor for functional oxide materials, where its structural versatility and surface properties offer potential advantages over conventional alternatives in energy and environmental applications.

photocatalytic water treatmention-exchange membranesresearch ceramicslayered oxide precursorsenvironmental remediationfunctional oxide synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.058	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.247	eV	DFT · OptB88vdW
↳	2.965	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.287	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00149	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00182	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-283.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	363.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.090	%	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)	0.03050	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.660	eV/atom	DFT · OptB88vdW

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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.

NaNb3O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental