Ba4BeCr

metal

· JVASP-64378· Ba4BeCr

Ba₄BeCr is an intermetallic compound containing barium, beryllium, and chromium elements. This is a research-phase material rather than a commercial alloy, studied primarily within materials science and metallurgy for understanding quaternary metal systems and potential high-temperature or specialized structural applications. The material belongs to the family of complex intermetallics, which are of interest for lightweight structural applications and advanced aerospace or electronics contexts where conventional alloys are insufficient.

experimental intermetallic researchhigh-temperature structural studylightweight alloy developmentaerospace material candidatesmaterials database reference

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.030	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.722	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.165	eV/atom	—
Formation Energy(ΔHf)	1.112	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.

Ba4BeCr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control