TaNbCu6Se8
metal· JVASP-142361· TaNbCu6Se8
TaNbCu6Se8 is an experimental intermetallic compound combining tantalum, niobium, copper, and selenium—a rare quaternary metal selenide system not yet established in mainstream commercial production. This material belongs to the family of transition-metal chalcogenides and is primarily of academic and research interest, with potential applications in thermoelectric energy conversion, semiconductor devices, or advanced functional materials where the combined properties of refractory metals and selenium chemistry might offer advantages in high-temperature stability or electronic performance.
thermoelectric researchsemiconductor developmenthigh-temperature functional materialsexperimental phase-change deviceslaboratory testing only
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2122 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.412 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5075 | 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.