NaNbSe2O7
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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
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.