Nb6Sn5
metal· JVASP-141292· Nb6Sn5
Nb₆Sn₅ is an intermetallic compound in the niobium-tin system, characterized by a fixed stoichiometric composition that creates a brittle, high-melting-point phase. This material is primarily of research and specialized industrial interest, appearing in tin-based solder systems, refractory applications, and electronic interconnects where its high thermal stability and resistance to thermal cycling degradation are valued despite its inherent brittleness.
solder interconnects and jointshigh-temperature electronicsrefractory coatingsthermal barrier systemsintermetallic phase researchmicroelectronics packaging
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) | — | 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.