Ta2CuOs

metal

· JVASP-80424· Ta2CuOs

Ta2CuOs is an experimental intermetallic compound combining tantalum, copper, and osmium—a complex metallic phase that represents research into high-entropy or multi-principal-element alloys. This material family is investigated for potential applications requiring extreme hardness, thermal stability, or specialized electronic properties, though it remains primarily in the research phase and is not established in high-volume industrial production.

advanced research alloyshigh-temperature applicationswear-resistant coatingselectronic/functional materialsmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.418	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.062	µB	—
Seebeck Coefficient(S)	-13.42	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	4.494	eV/atom	—
Formation Energy(ΔHf)	4.253	eV/atom	—

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

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.

Ta2CuOs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control