Si3MoPt2 — Properties & Data | MatWorld

Si3MoPt2

metal

· JVASP-37268· Si3MoPt2

Si3MoPt2 is an intermetallic compound combining silicon, molybdenum, and platinum in a defined stoichiometric ratio. This is a research-stage material within the high-temperature intermetallic family, synthesized and studied for potential structural applications requiring exceptional thermal stability and oxidation resistance. The addition of platinum to molybdenum silicides enhances toughness and oxidation behavior compared to conventional Mo-Si compounds, making it a candidate for extreme-environment applications, though engineering adoption remains limited pending further development of processing routes and cost-benefit validation.

high-temperature structural applicationsaerospace/propulsion researchoxidation-resistant coatingsintermetallic matrix compositesmaterials research and developmentthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.41	kg/m³	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	0.000365	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000322	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.76	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.910	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)	-0.5422	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.

Si3MoPt2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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