BeCo4Hg

metal

· JVASP-65182· BeCo4Hg

BeCo4Hg is an experimental intermetallic compound combining beryllium, cobalt, and mercury elements. While not established in conventional engineering practice, intermetallics in this compositional family are primarily of research interest for understanding phase behavior and material property combinations that might emerge from beryllium-transition metal systems. The inclusion of mercury is unusual in modern materials development due to toxicity and volatility concerns, suggesting this may be a historical research compound or a theoretical phase of limited practical relevance to current engineering applications.

materials research (experimental phase)intermetallic phase studyberyllium-cobalt systemsphase diagram mapping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	151.3	GPa	—
Poisson's Ratio(ν)	0.4500	-	—
Shear Modulus(G)	21.54	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.730	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.793	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5565	eV/atom	—
Formation Energy(ΔHf)	0.4454	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.

BeCo4Hg

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control