Ba4BeSb

ceramic

· JVASP-64299· Ba4BeSb

Ba₄BeSb is an experimental ternary ceramic compound composed of barium, beryllium, and antimony. This material belongs to the family of intermetallic and mixed-valence ceramics, primarily of interest in condensed matter physics and materials research rather than established industrial applications. While Ba₄BeSb itself sees limited commercial use, compounds in this compositional space are investigated for potential applications in semiconductors, thermoelectrics, and solid-state physics research due to their complex crystal structures and unusual electronic properties.

Research ceramicsSolid-state physicsThermoelectric materials (exploratory)Semiconducting compounds (experimental)High-density ceramicsAdvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1666	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)	0.9723	eV/atom	—
Formation Energy(ΔHf)	0.4918	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ba4BeSb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental