Si2 La1 Ir2 — Properties & Data | MatWorld

Si2 La1 Ir2

ceramic

· Si2 La1 Ir2

Si₂La₁Ir₂ is a ternary intermetallic ceramic compound combining silicon, lanthanum, and iridium elements. This is primarily a research material explored for high-temperature structural and functional applications, belonging to the family of rare-earth transition metal silicides known for their thermal stability and potential hardness. While not yet widely deployed in mainstream industry, compounds in this family are investigated for aerospace, nuclear, and extreme-environment applications where conventional ceramics reach their limits.

High-temperature structural ceramicsResearch/exploratory applicationsRefractory coatingsNuclear or aerospace researchIntermetallic composite reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.008	eV/atom	DFT · OptB88vdW

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Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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 La1 Ir2

Other Properties

Regulatory Screening

Environmental