Y2Si5Ir3 — Properties & Data | MatWorld

Y2Si5Ir3

ceramic

· JVASP-154984· Y2Si5Ir3

Y2Si5Ir3 is an intermetallic ceramic compound combining yttrium, silicon, and iridium—a research-stage material in the family of high-temperature refractory ceramics. This material is primarily of academic and exploratory interest for ultra-high-temperature structural applications where extreme thermal stability and oxidation resistance are critical, though it remains largely confined to laboratory investigation rather than established industrial production.

high-temperature structural ceramicsaerospace propulsion researchrefractory coatingsadvanced materials researchextreme environment testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.824	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9428	eV/atom	DFT · OptB88vdW

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

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.

Y2Si5Ir3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental