ScAlPt2 — Properties & Data | MatWorld

ScAlPt2

metal

· JVASP-39177· ScAlPt2

ScAlPt2 is a ternary intermetallic compound composed of scandium, aluminum, and platinum. This material belongs to the class of high-density metallic intermetallics, which are primarily of research interest for applications requiring exceptional thermal stability, high-temperature strength, or specialized catalytic properties. The combination of platinum with lightweight aluminum and scandium represents an emerging materials family being explored for aerospace, energy, and advanced catalysis applications where conventional superalloys or pure platinum components may be inadequate or uneconomical.

high-temperature structural materialsaerospace propulsion researchcatalyst supports and coatingsintermetallic compound developmentadvanced materials researchchemical processing equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4247	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	0.0000410	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000446	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	2.220	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.320	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)	0.01610	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.158	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.

ScAlPt2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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