Yb1 Hf1 Ir2 — Properties & Data | MatWorld

Yb1 Hf1 Ir2

semiconductor

· Yb1 Hf1 Ir2

Yb₁Hf₁Ir₂ is an intermetallic compound combining ytterbium, hafnium, and iridium in a fixed stoichiometric ratio. This is a research-stage material belonging to the rare-earth transition-metal intermetallic family, with potential applications in high-temperature structural and functional applications due to the refractory character of hafnium and the electronic properties contributed by iridium and ytterbium. Engineers considering this material should recognize it as an exploratory compound rather than a production-ready alloy; it is studied primarily in academic and advanced research settings for understanding phase stability, thermal properties, and potential use in extreme-environment systems.

high-temperature structural compoundsrare-earth intermetallics researchaerospace materials developmentthermal barrier coating systemselectronic or magnetic functional materialsrefractory applications (early-stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01590	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8710	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.

Yb1 Hf1 Ir2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control