Ba4FeW

metal

· JVASP-66454· Ba4FeW

Ba4FeW is an intermetallic compound containing barium, iron, and tungsten elements, belonging to the family of complex metal systems studied for potential functional and structural applications. This material is primarily of research interest rather than established industrial production, with investigation focused on its crystallographic properties, magnetic behavior, and potential utility in specialized electronic or high-temperature applications where tungsten-bearing intermetallics offer enhanced performance.

research and developmentintermetallic compoundsmagnetic materials investigationhigh-temperature applicationsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2168	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.219	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.861	eV/atom	—
Formation Energy(ΔHf)	1.768	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.

Ba4FeW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control