Ba4TaFe

metal

· JVASP-66660· Ba4TaFe

Ba₄TaFe is an intermetallic compound combining barium, tantalum, and iron in a defined stoichiometric ratio, belonging to the family of complex metallic intermetallics. This material is primarily of research and development interest rather than established in high-volume industrial production; it represents exploration into ternary metal systems that may offer unique combinations of electronic, magnetic, or structural properties. Engineers would consider this compound in emerging applications where specialized functional properties—such as specific magnetic behavior, electronic conductivity, or thermal characteristics—are required in niche high-performance contexts.

research and developmentfunctional intermetallicsexperimental compoundsspecialized alloy systemsadvanced materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2106	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.581	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.762	eV/atom	—
Formation Energy(ΔHf)	1.690	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.

Ba4TaFe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control