ErIn5Co
metal· JVASP-16864· ErIn5Co
ErIn5Co is an intermetallic compound composed of erbium, indium, and cobalt, belonging to the rare-earth intermetallic family. This material is primarily of research and academic interest rather than established industrial production, and likely exhibits the high hardness, brittleness, and magnetic properties typical of rare-earth intermetallics. While not yet widely commercialized, compounds in this family are investigated for specialized applications requiring extreme hardness, thermal stability, or magnetic functionality where conventional alloys are insufficient.
Research and developmentMagnetic materials explorationHigh-hardness coatingsRare-earth compound studiesAdvanced metallurgy
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 9,926.4 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 4,709.4 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3079 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -3.587 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00370 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2256 | 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.