LiHf2Ir — Properties & Data | MatWorld

LiHf2Ir

Name: LiHf2Ir
Brand: MatWorld

ceramic

· LiHf2Ir

LiHf2Ir is an intermetallic ceramic compound combining lithium, hafnium, and iridium elements. This is a research-phase material studied for potential use in extreme-environment applications where high-temperature stability, chemical inertness, and dense microstructure are required. The material family represents exploration into ternary intermetallic systems for aerospace and energy applications, though industrial deployment remains limited and material behavior is not yet fully characterized for engineering design.

high-temperature structural compositesaerospace propulsion researchrefractory intermetallicsthermal barrier coatings (research)nuclear fuel cladding (potential)materials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.35	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000960	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000980	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	20.17	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	20.27	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00980	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5656	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.

LiHf2Ir

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental