Hf2 Mo1 Ir1

semiconductor

· Hf2 Mo1 Ir1

Hf₂Mo₁Ir₁ is a multi-component intermetallic compound combining hafnium, molybdenum, and iridium—a research-phase material rather than a widely commercialized alloy. This composition belongs to the family of refractory high-entropy or complex intermetallic systems, developed to achieve extreme temperature stability and oxidation resistance by leveraging the high melting points and chemical inertness of its constituent elements. The material remains primarily in academic and exploratory development, with potential applications in ultra-high-temperature aerospace systems where conventional superalloys reach their limits.

hypersonic vehicle structuresadvanced jet engine hot sectionsspace re-entry thermal protectionrefractory coatings researchhigh-temperature materials developmentextreme environment testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02050	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6480	eV/atom	—

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

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.

Hf2 Mo1 Ir1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control