Sc1 Ir1

semiconductor

· Sc1 Ir1

ScIr (scandium-iridium) is an intermetallic compound belonging to the rare-earth transition metal family, combining a lightweight rare-earth element with a high-density precious metal. This material is primarily of research and developmental interest, with potential applications in high-temperature structural materials and advanced aerospace systems where the unique combination of scandium's low density and iridium's exceptional thermal stability and strength could provide performance advantages over conventional alloys.

high-temperature structural applicationsaerospace researchintermetallic compounds developmentadvanced catalytic materialslaboratory/experimental use

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	173.3	GPa	—
Shear Modulus(G)	61.10	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00850	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.137	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.

Sc1 Ir1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control