BeCr2Ge

metal
· JVASP-71785· BeCr2Ge

BeCr₂Ge is an intermetallic compound combining beryllium, chromium, and germanium—a research-phase material belonging to the ternary metal family rather than a commercial alloy. This compound exists primarily in materials science literature exploring high-stiffness, low-density systems; it is not widely deployed in production engineering applications. The material's potential lies in fundamental studies of lightweight structural alloys and refractory intermetallics, where beryllium-chromium phases are investigated for extreme-environment applications, though practical use remains limited by beryllium's toxicity concerns, production complexity, and the compound's brittleness typical of intermetallic phases.

research and developmentlightweight structural compositeshigh-stiffness intermetallicsaerospace exploratory materialsrefractory phase studiesmaterials science database reference

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
193.5
GPa
Poisson's Ratio(ν)
0.4400
-
Shear Modulus(G)
32.70
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.821
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2517
eV/atom
Formation Energy(ΔHf)
0.1263
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.