Nb5Se4
metal· JVASP-90289· Nb5Se4
Nb₅Se₄ is a niobium selenide intermetallic compound belonging to the transition metal chalcogenide family, characterized by a layered crystal structure that imparts anisotropic electrical and thermal properties. This material is primarily of research interest in solid-state physics and materials science for studying electronic behavior in low-dimensional systems; industrial applications remain limited, but the material shows potential in thermoelectric devices, electronics, and catalysis where its tunable band structure and layer-dependent properties could offer advantages over conventional semiconductors or metallic conductors.
thermoelectric devicesresearch electronicscatalytic applicationssolid-state physicslayered materials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
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.