Al2 Ir1 Rh1

semiconductor

· Al2 Ir1 Rh1

Al₂IrRh is an intermetallic compound combining aluminum with iridium and rhodium, representing an experimental high-entropy or multi-principal-element material in the refractory metal family. This compound is primarily of research interest for understanding phase stability and property combinations in rare-metal systems rather than established industrial production. Potential applications lie in extreme-temperature aerospace or chemical processing environments where the thermal stability and corrosion resistance of iridium and rhodium can be leveraged, though commercial viability and manufacturing scalability remain under investigation.

high-temperature aerospace components (research)refractory alloy developmentcatalytic applications (experimental)corrosion-resistant coatings (research phase)phase stability studiesadvanced intermetallic research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01660	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.024	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.

Al2 Ir1 Rh1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control