Ba4BeSi

ceramic

· JVASP-63936· Ba4BeSi

Ba₄BeSi is a quaternary ceramic compound combining barium, beryllium, and silicon—a relatively uncommon composition in commercial ceramics. This material is primarily of research interest rather than established industrial production, investigated for its potential in high-temperature applications, optical materials, or specialized refractory contexts where the unique combination of these elements may offer advantages in thermal stability or chemical resistance.

high-temperature ceramics (research)refractory applicationsoptical/photonic materials (potential)advanced ceramic coatingsexperimental structural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1486	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)	1.047	eV/atom	—
Formation Energy(ΔHf)	0.8475	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.

Ba4BeSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental