BeSi2Ge

ceramic

· JVASP-67855· BeSi2Ge

BeSi2Ge is an intermetallic ceramic compound combining beryllium, silicon, and germanium—a specialized material in the refractory and advanced ceramics family. This compound remains primarily experimental and research-focused, explored for its potential in high-temperature structural applications where thermal stability and low density are advantageous. Engineers would consider this material for niche aerospace or thermal management applications where the combination of light weight and ceramic stability offers benefits over conventional silicates or alumina-based alternatives.

High-temperature structural compositesAerospace thermal managementResearch/experimental applicationsRefractory coatingsElectronic packaging

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.497	kg/m³	—

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)	0.5510	eV/atom	—
Formation Energy(ΔHf)	0.5435	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.

BeSi2Ge

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental