Ba4TaCo

metal
· JVASP-63915· Ba4TaCo

Ba₄TaCo is a quaternary intermetallic compound combining barium, tantalum, and cobalt—a material family typically explored in advanced metallurgy and materials research rather than established commercial production. This compound represents experimental work in high-entropy and complex intermetallic systems, where the combination of refractory (tantalum) and ferromagnetic (cobalt) elements with alkaline earth (barium) suggests potential for specialized applications requiring unique electronic, magnetic, or structural properties. Engineers would consider this material primarily in research contexts exploring novel alloy systems for high-temperature applications, magnetic devices, or electronic materials where conventional binary or ternary alloys prove insufficient.

advanced intermetallic researchhigh-temperature compoundsmagnetic materials explorationelectronic device materialsaerospace/defense researchmaterials screening and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.