Er5In3

ceramic
· Er5In3

Er5In3 is an intermetallic ceramic compound composed of erbium and indium, belonging to the rare-earth intermetallic family. This material is primarily of research and specialized interest rather than a commodity engineering material, with potential applications in high-temperature electronics, thermal management systems, and advanced ceramic composites where the unique properties of rare-earth intermetallics are leveraged. Engineers would consider Er5In3 for niche applications requiring thermal stability, electrical properties tied to rare-earth chemistry, or as a constituent phase in composite materials, though availability and cost typically limit its use to specialized defense, aerospace, or materials research contexts.

rare-earth intermetallicshigh-temperature electronicsthermal management systemsceramic compositesmaterials research and developmentspecialized aerospace applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
0.000
ksi—
Poisson's Ratio(ν)
0.2800
-—
Shear Modulus(G)
0.000
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3193
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01300
eV/atom—
Formation Energy(ΔHf)2 entries
-0.4944
eV/atom—
↳
-0.3699
eV/atom—
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.