Li1 Al2 Ir1

semiconductor
· Li1 Al2 Ir1

Li₁Al₂Ir₁ is an intermetallic compound combining lithium, aluminum, and iridium—a research-phase material that belongs to the family of lightweight metallic intermetallics with potential for high-temperature structural applications. This compound is largely experimental rather than established in production; intermetallics of this type are investigated for aerospace and advanced energy applications where the combination of low density (from lithium and aluminum) and refractory stability (from iridium) could enable performance gains over conventional alloys. Engineers would consider such materials in early-stage projects targeting extreme-environment components where weight reduction and thermal resistance justify the material development and processing complexity.

aerospace research structureshigh-temperature applications (experimental)lightweight refractory intermetallicsresearch materials developmentadvanced energy systems (early-stage)thin-film or specialized coating research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
ksi——
Shear Modulus(G)
—
ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
Li1 Al2 Ir1 — Properties & Data | MatWorld