Er3Cu4Sn4
metal· JVASP-151144· Er3Cu4Sn4
Er₃Cu₄Sn₄ is a ternary intermetallic compound combining erbium (a rare-earth element), copper, and tin in a fixed stoichiometric ratio. This material belongs to the rare-earth transition-metal family and is primarily studied in research contexts for its potential in thermoelectric, magnetic, or structural applications where rare-earth strengthening and metallic bonding are leveraged.
rare-earth intermetallics researchthermoelectric materials developmentmagnetic alloy systemshigh-temperature structural compoundsmaterials science characterizationexperimental aerospace/defense applications
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.