NaNbSe2O7 — Properties & Data | MatWorld

NaNbSe2O7

Name: NaNbSe2O7
Brand: MatWorld

semiconductor

· NaNbSe2O7

NaNbSe2O7 is an inorganic semiconductor compound containing sodium, niobium, selenium, and oxygen—a mixed-metal oxide selenide that belongs to the broader family of transition-metal chalcogenides. This is primarily a research material under investigation for photocatalytic and optoelectronic applications, where its layered structure and bandgap characteristics make it a candidate for visible-light photocatalysis, photodetection, and potentially energy conversion devices. Its use remains largely experimental and academic, offering researchers an alternative platform to more common semiconductors (such as TiO₂ or BiVO₄) for exploring structure–property relationships in multinary oxide systems.

photocatalytic materials (research)photodetectors (experimental)visible-light photocatalysismaterials chemistry researchoptoelectronic device developmentwater treatment catalysts (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.140	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.698	eV	DFT · OptB88vdW
↳	3.650	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.657	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

Export Control

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.

NaNbSe2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control