Ba4VW

metal

· JVASP-66137· Ba4VW

Ba4VW is an intermetallic compound combining barium, vanadium, and tungsten elements, representing a research-phase material in the family of complex metal systems. While not widely established in commercial production, this composition belongs to the class of refractory intermetallics and high-entropy metal combinations that are being explored for extreme-environment applications where conventional alloys reach their thermal or chemical limits. Engineers would consider this material primarily in academic or advanced development contexts, particularly where the combined properties of refractory metals and barium's unique characteristics might address specialized performance gaps in current material portfolios.

experimental intermetallic researchhigh-temperature compoundsrefractory metal systemsmaterials development programs

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.777	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.424	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.823	eV/atom	—
Formation Energy(ΔHf)	1.730	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.

Ba4VW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control