NaNb4Bi5O18

ceramic

· JVASP-146447· NaNb4Bi5O18

NaNb4Bi5O18 is a complex sodium niobium bismuth oxide ceramic belonging to the family of mixed-metal oxides with layered perovskite-related structures. This is a research-phase material studied for its potential ferroelectric, dielectric, and photocatalytic properties, rather than an established engineering ceramic in widespread commercial use. The compound represents an emerging area of functional ceramics where bismuth and niobium combinations are explored for applications requiring high dielectric constants, non-linear optical response, or photocatalytic activity under visible light.

ferroelectric devices (research)photocatalysishigh-k dielectricsoptical applicationsenvironmental remediation (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2688	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.644	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)	-2.171	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.

NaNb4Bi5O18 — Properties & Data | MatWorld

NaNb4Bi5O18

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental