BaCu5

metal

· JVASP-155284· BaCu5

BaCu5 is an intermetallic compound combining barium and copper, representing a research-phase material in the barium-copper binary system. While not widely established in conventional engineering, intermetallic compounds of this type are investigated for potential applications in electrical contacts, catalysis, and advanced composite systems due to copper's excellent conductivity combined with barium's chemical properties. The material remains largely in the experimental domain, with industrial adoption limited compared to more mature copper alloys and bimetallic systems.

electrical contacts (research)catalyst support systemsintermetallic researchcomposite reinforcement (experimental)materials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2648	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01360	eV/atom	—
Formation Energy(ΔHf)	-0.02919	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.

BaCu5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control