InCoSi2 — Properties & Data | MatWorld

InCoSi2

metal

· JVASP-51333· InCoSi2

InCoSi₂ is an intermetallic compound combining indium, cobalt, and silicon, belonging to the family of ternary metal silicides. This material is primarily of research interest for high-temperature structural applications and thermoelectric device development, where its refractory nature and electronic properties offer potential advantages over conventional binary silicides, though industrial adoption remains limited pending further optimization of processing and manufacturing scalability.

high-temperature structural applicationsthermoelectric materialsintermetallic research compoundsadvanced aerospace componentselectronic device substratesrefractory coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.887	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · TBmBJ
↳	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00157	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00156	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-17.41	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-17.43	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)	0.9090	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6309	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.

InCoSi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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