TaCoSn2

Name: TaCoSn2
Brand: MatWorld

metal

· TaCoSn2

TaCoSn₂ is an intermetallic compound combining tantalum, cobalt, and tin, belonging to the family of high-density transition metal alloys. This material is primarily of research interest rather than established commercial production, with potential applications in high-temperature structural applications and advanced metallurgical systems where the combination of refractory (tantalum) and magnetic (cobalt) elements may offer tailored properties. Engineers would consider this compound in exploratory projects requiring unusual property combinations, such as wear-resistant coatings, specialized aerospace components, or magnetic composite systems where conventional alloys prove inadequate.

high-temperature structural applicationsintermetallic research materialswear-resistant coatingsaerospace advanced alloysmagnetic composite systemsexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3740	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	Measured
↳	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	1.220	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000106	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000983	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.810	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-8.470	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)	0.7554	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6206	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.

TaCoSn2 — Properties & Data | MatWorld

TaCoSn2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control