Y5Ir2 — Properties & Data | MatWorld

Y5Ir2

ceramic

· JVASP-152932· Y5Ir2

Y5Ir2 is an yttrium-iridium intermetallic ceramic compound that combines a rare-earth element with a platinum-group metal to create a high-density ceramic material. This composition is primarily of research and developmental interest, studied for applications requiring exceptional thermal stability, chemical inertness, and potential high-temperature strength. The yttrium-iridium system represents an emerging class of advanced ceramics that may offer advantages in extreme-environment applications where conventional oxides or carbides show limitations.

high-temperature structural applicationsresearch materialsaerospace thermal barrierscatalyst supportscorrosion-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2720	lb/in³	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)	-0.7457	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.

Y5Ir2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental