Ba4TaV

metal

· JVASP-66465· Ba4TaV

Ba4TaV is an intermetallic compound composed of barium, tantalum, and vanadium, representing an exploratory material in the high-entropy and complex intermetallic family. This compound is primarily of research interest rather than established in high-volume production, with potential applications in high-temperature structural applications, refractory systems, or electronic/catalytic devices where the unique phase stability of multi-component metal systems may offer advantages over conventional binary or ternary alloys.

Research and developmentHigh-temperature materialsRefractory compoundsFunctional ceramics/intermetallicsAdvanced alloy screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2038	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.733	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.671	eV/atom	—
Formation Energy(ΔHf)	1.646	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.

Ba4TaV

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control