Zr2 Ir4 — Properties & Data | MatWorld

Zr2 Ir4

semiconductor

· Zr2 Ir4

Zr₂Ir₄ is an intermetallic compound combining zirconium and iridium, representing a research-phase material in the high-entropy alloy and refractory intermetallic family. This compound is primarily of academic and exploratory interest rather than established industrial production, with potential applications in extreme-temperature environments and advanced catalytic systems where the combination of zirconium's strength and iridium's chemical nobility may offer advantages over conventional superalloys or pure intermetallics.

high-temperature structural applications (research)catalysis and electrochemistry (exploratory)refractory intermetallicsadvanced aerospace conceptshydrogen/fuel cell researchmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00540	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7070	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

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.

Zr2 Ir4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control