Sc1 B1 Ir3

semiconductor

· Sc1 B1 Ir3

Sc₁B₁Ir₃ is an intermetallic compound combining scandium, boron, and iridium—a research-phase material in the broader family of refractory intermetallics and high-entropy boride systems. This compound is primarily of academic and exploratory interest; it represents the type of advanced intermetallic being investigated for extreme-environment applications where conventional superalloys reach their limits. The incorporation of iridium (a noble refractory metal) alongside boron and scandium suggests potential relevance to high-temperature structural applications, though this specific composition remains largely in development and is not yet deployed in commercial engineering systems.

High-temperature structural researchRefractory intermetallics developmentAdvanced aerospace conceptsMaterials science experimentationPhase diagram exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	240.6	GPa	—
Shear Modulus(G)	122.0	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01180	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6510	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 B1 Ir3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control