Mg2AlB2Ir5 — Properties & Data | MatWorld

Mg2AlB2Ir5

metal

· JVASP-41277· Mg2AlB2Ir5

Mg2AlB2Ir5 is an experimental intermetallic compound combining magnesium, aluminum, boron, and iridium. This material belongs to the family of high-density multinary intermetallics, which are primarily of research interest for high-temperature structural applications and wear-resistant coatings rather than established commercial use. The incorporation of iridium—a platinum-group metal—suggests potential applications in extreme environments where superior oxidation resistance, thermal stability, and hardness are required, though the compound remains largely in the investigation phase and has not seen widespread industrial adoption.

experimental researchhigh-temperature applicationswear-resistant coatingsaerospace componentscatalytic substratesrefractory systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4817	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000619	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000661	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	3.410	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.463	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6097	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

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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.

Mg2AlB2Ir5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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