Si2 Ir6

semiconductor

· Si2 Ir6

Si₂Ir₆ is an intermetallic compound combining silicon and iridium, representing a research-phase material in the family of refractory intermetallics. While not yet widely commercialized, this material family is of interest for high-temperature applications where exceptional hardness and thermal stability are required, though industrial adoption remains limited compared to established alternatives like nickel superalloys or tungsten-based compounds.

High-temperature structural applicationsRefractory intermetallic researchWear-resistant coatingsAerospace research materialsMaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	43,045.6	ksi	—
Shear Modulus(G)	3,578.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00650	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3170	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.

Si2 Ir6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control