Sc2FeB2Ir5

Name: Sc2FeB2Ir5
Brand: MatWorld

metal

· Sc2FeB2Ir5

Sc2FeB2Ir5 is an experimental intermetallic compound combining scandium, iron, boron, and iridium. This is a research-phase material within the high-entropy and complex intermetallic family, not yet established in commercial production. Given its composition of refractory and noble elements, this compound is being investigated for potential high-temperature structural applications where extreme thermal stability and corrosion resistance are critical, though practical engineering applications remain limited to laboratory evaluation.

High-temperature structural researchCorrosion-resistant coatings (experimental)Aerospace materials developmentRefractory intermetallic compoundsMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5061	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Thermoelectric Power Factor(PF)2 entries	0.000769	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000770	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	17.98	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	18.57	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)	0.03820	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6101	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.

Sc2FeB2Ir5 — Properties & Data | MatWorld

Sc2FeB2Ir5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control